[SVGDom] Add more presentation attributes.

Implement proper presentation attribute inheritance, and add
support for

* fill-opacity
* stroke-linecap
* stroke-linejoin
* stroke-opacity
* stroke-width

R=robertphillips@google.com,stephana@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234153002

Review-Url: https://codereview.chromium.org/2234153002

Improvements to build_command_buffer.py

Allows a shortcut, -t, for --chrome-build-type and clarifies meaning of the value in help.

Removes --fetch. This used to work with gyp builds but since it doesn't run gn it currently fails to build after fetching the src. Also, it wasn't being used.

Adds --no-hooks. Like --no-sync it but also doesn't run gclient runhooks.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2236953002

Review-Url: https://codereview.chromium.org/2236953002

Always give simple circular rrects a shot at being directly blurred on the GPU

I believe we want to do this but split it out of https://codereview.chromium.org/2201133002/ (Implement GPU occluded blur mask filter) b.c. it has its own perf implications and changes several GMs on its own.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2232263002

Review-Url: https://codereview.chromium.org/2232263002

Fix crash in viewer on certain android devices

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2239493002

Review-Url: https://codereview.chromium.org/2239493002

GN: take over some exisiting bots

As an experiment, instead of replacing these with -GN twins, take
them over in-place.  This should take over:

  -FAST
  -SKFOO

CQ_INCLUDE_TRYBOTS=master.client.skia:Perf-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-SK_USE_DISCARDABLE_SCALEDIMAGECACHE-Trybot,Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-SK_USE_DISCARDABLE_SCALEDIMAGECACHE-Trybot,Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot,Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Fast-Trybot

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2229463002

Review-Url: https://codereview.chromium.org/2229463002

Inline fast path for GrPaint::isConstantBlendedColor when no color FPs and src-over blend.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2236423002

Review-Url: https://codereview.chromium.org/2236423002

SkLiteDL: turn vtable sideways

Instead of using virtuals for polymorphism, store each polymorphic operation
in its own array of function pointers.  This removes an indirection when calling
the function, and lets us use nullptr as a signal to skip the call entirely.

Unfortunately (as the old code is rather simpler) this makes an unambiguous speed improvement.

Before:
curr/maxrss loops min median mean max stddev samples config bench
  21/26  MB 2 44.6µs 46.4µs 48.3µs 274µs 13% 51724 nonrendering desk_nytimes.skp
  23/26  MB 11 11.4µs 11.9µs 12.4µs 75.1µs 15% 36716 nonrendering keymobi_nytimes_com_.skp

After:
  19/26  MB 4 40.4µs 41.6µs 42.5µs 197µs 10% 29379 nonrendering desk_nytimes.skp
  20/26  MB 14 10.5µs 10.7µs 11.2µs 59.5µs 13% 31971 nonrendering keymobi_nytimes_com_.skp

Broader comparison:
               keymobi_linkedin.skp 1.76us -> 1.77us 1x
keymobi_bing_com_search_q_sloth.skp 5.09us -> 5.05us 0.99x
               keymobi_digg_com.skp 17.4us -> 17.3us 0.99x
           keymobi_theverge_com.skp 3.37us -> 3.34us 0.99x
top25desk_mail_google_com_mail_.skp 30.8us -> 30.4us 0.99x
                     tabl_gmail.skp 3.44us -> 3.38us 0.98x
    top25desk_wikipedia__1_tab_.skp  100us -> 97.7us 0.98x
keymobi_cnn_com_2012_10_03_poli.skp 52.9us -> 51.7us 0.98x
                desk_chalkboard.skp  107us ->  104us 0.97x
             desk_css3gradients.skp 17.8us -> 17.3us 0.97x
keymobi_androidpolice_com_2012_.skp 42.3us -> 41.1us 0.97x
                desk_googlehome.skp 1.94us -> 1.88us 0.97x
               keymobi_mlb_com_.skp 5.38us -> 5.18us 0.96x
            top25desk_pinterest.skp 92.1us -> 88.5us 0.96x
keymobi_iphone_capitolvolkswage.skp 15.1us -> 14.5us 0.96x
         keymobi_techcrunch_com.skp 9.45us -> 9.05us 0.96x
                      desk_espn.skp 31.3us ->   30us 0.96x
          keymobi_slashdot_org_.skp 8.72us -> 8.34us 0.96x
                 desk_tiger8svg.skp 30.6us -> 29.2us 0.96x
                keymobi_blogger.skp 4.09us -> 3.91us 0.95x
keymobi_baidu_com_s_wd_barack_o.skp 11.9us -> 11.3us 0.95x
       keymobi_cuteoverload_com.skp 54.2us -> 51.6us 0.95x
        keymobi_deviantart_com_.skp 17.2us -> 16.4us 0.95x
                    desk_mapsvg.skp  163ns ->  155ns 0.95x
              keymobi_pinterest.skp 6.97us -> 6.62us 0.95x
      top25desk_games_yahoo_com.skp 94.1us -> 89.3us 0.95x
 top25desk_google_com_calendar_.skp   18us ->   17us 0.95x
keymobi_google_co_uk_search_hl_.skp 11.4us -> 10.8us 0.95x
                    tabl_pravda.skp 38.5us -> 36.4us 0.94x
               desk_gmailthread.skp   19us -> 17.9us 0.94x
keymobi_reddit_com_r_programmin.skp 76.1us -> 71.7us 0.94x
             top25desk_linkedin.skp   20us -> 18.8us 0.94x
               tabl_gamedeksiam.skp  118us ->  112us 0.94x
         keymobi_boingboing_net.skp 20.4us -> 19.1us 0.93x
top25desk_google_com__hl_en_q_b.skp 17.6us -> 16.4us 0.93x
keymobi_amazon_com_gp_aw_s_ref_.skp 12.5us -> 11.6us 0.93x
            keymobi_sfgate_com_.skp 16.6us -> 15.5us 0.93x
keymobi_booking_com_searchresul.skp 16.2us -> 15.1us 0.93x
                      tabl_digg.skp 28.8us -> 26.8us 0.93x
                   tabl_mozilla.skp 80.4us -> 74.6us 0.93x
                   desk_wowwiki.skp 39.2us -> 36.4us 0.93x
          top25desk_youtube_com.skp   42us -> 38.9us 0.93x
             top25desk_facebook.skp 23.7us ->   22us 0.93x
              top25desk_blogger.skp 38.2us -> 35.4us 0.93x
keymobi_online_wsj_com_home_pag.skp 12.8us -> 11.9us 0.93x
            top25desk_wordpress.skp 28.9us -> 26.8us 0.93x
    top25desk_answers_yahoo_com.skp 37.2us -> 34.4us 0.93x
keymobi_plus_google_com_app_bas.skp 9.56us -> 8.85us 0.93x
              keymobi_wordpress.skp 16.1us -> 14.9us 0.92x
keymobi_mobile_news_sandbox_goo.skp 27.1us -> 24.9us 0.92x
       top25desk_techcrunch_com.skp 31.1us -> 28.6us 0.92x
      keymobi_worldjournal_com_.skp 50.7us -> 46.5us 0.92x
keymobi_theverge_com_2012_10_28.skp 26.2us ->   24us 0.92x
            desk_jsfiddlebigcar.skp 1.73us -> 1.59us 0.92x
          top25desk_weather_com.skp 31.3us -> 28.7us 0.92x
top25desk_google_com_search_q_c.skp 48.2us -> 44.1us 0.92x
              top25desk_twitter.skp 27.8us -> 25.5us 0.92x
              tabl_worldjournal.skp 29.3us -> 26.8us 0.91x
                   desk_nytimes.skp   46us ->   42us 0.91x
top25desk_docs___1_open_documen.skp 6.04us -> 5.51us 0.91x
      keymobi_wikipedia__1_tab_.skp 59.7us -> 54.4us 0.91x
              desk_unicodetable.skp 1.12ms -> 1.02ms 0.91x
             top25desk_ebay_com.skp 17.8us -> 16.2us 0.91x
keymobi_ftw_usatoday_com_2014_0.skp 26.8us -> 24.3us 0.91x
    top25desk_sports_yahoo_com_.skp 49.9us -> 45.3us 0.91x
                keymobi_cnn_com.skp 9.94us -> 9.03us 0.91x
keymobi_m_youtube_com_watch_v_9.skp 13.4us -> 12.2us 0.91x
           top25desk_amazon_com.skp 26.6us -> 24.1us 0.91x
         keymobi_news_yahoo_com.skp 17.5us -> 15.8us 0.9x
keymobi_wowwiki_com_world_of_wa.skp 11.2us -> 10.2us 0.9x
top25desk_plus_google_com_11003.skp 93.5us -> 84.4us 0.9x
                    desk_carsvg.skp 53.5us -> 48.2us 0.9x
       top25desk_news_yahoo_com.skp 44.7us -> 40.3us 0.9x
keymobi_wikipedia__1_tab____del.skp 59.4us -> 53.4us 0.9x
         desk_googlespreadsheet.skp   66us -> 59.2us 0.9x
keymobi_answers_yahoo_com_quest.skp 30.2us ->   27us 0.89x
             desk_ugamsolutions.skp   13us -> 11.6us 0.89x
keymobi_shop_mobileweb_ebay_com.skp 6.96us -> 6.21us 0.89x
           keymobi_nytimes_com_.skp 12.1us -> 10.8us 0.89x
                 keymobi_gsp_ro.skp 5.54us -> 4.92us 0.89x
          top25desk_booking_com.skp 54.9us -> 48.6us 0.89x
                 top25desk_espn.skp   37us -> 32.6us 0.88x
keymobi_facebook_com_barackobam.skp 23.3us -> 20.4us 0.88x

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2231103002

Committed: https://skia.googlesource.com/skia/+/ac243914af957a806d842318a43dddaf5f941dc3

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng

Review-Url: https://codereview.chromium.org/2231103002

Clean up Xlib viewer
* Make event handling closer to GLFW's
* Fix Vulkan refreshing

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2226413002

Review-Url: https://codereview.chromium.org/2226413002

fix memory leak, remake Imageshader to use sk_sp

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2239723002

Review-Url: https://codereview.chromium.org/2239723002

add legacy flag

needed only so long as legacy picture-ptr-factory is being used

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2237843002

TBR=
NOTRY=True

Review-Url: https://codereview.chromium.org/2237843002

add legacy flag for google3

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234373002

TBR=

Review-Url: https://codereview.chromium.org/2234373002

Remove a useless call: Calling lineVec.dot(qPts[0])

This is from https://github.com/google/skia/pull/9, an external pull
request from https://github.com/sylvestre.

BUG=skia:
R=bsalomon
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234563003

Review-Url: https://codereview.chromium.org/2234563003

Revert of SkLiteDL: turn vtable sideways (patchset #7 id:120001 of https://codereview.chromium.org/2231103002/ )

Reason for revert:
speculative revert to fix DEPS roll

Original issue's description:
> SkLiteDL: turn vtable sideways
>
> Instead of using virtuals for polymorphism, store each polymorphic operation
> in its own array of function pointers.  This removes an indirection when calling
> the function, and lets us use nullptr as a signal to skip the call entirely.
>
> Unfortunately (as the old code is rather simpler) this makes an unambiguous speed improvement.
>
> Before:
> curr/maxrss loops min median mean max stddev samples config bench
>   21/26  MB 2 44.6µs 46.4µs 48.3µs 274µs 13% 51724 nonrendering desk_nytimes.skp
>   23/26  MB 11 11.4µs 11.9µs 12.4µs 75.1µs 15% 36716 nonrendering keymobi_nytimes_com_.skp
>
> After:
>   19/26  MB 4 40.4µs 41.6µs 42.5µs 197µs 10% 29379 nonrendering desk_nytimes.skp
>   20/26  MB 14 10.5µs 10.7µs 11.2µs 59.5µs 13% 31971 nonrendering keymobi_nytimes_com_.skp
>
> Broader comparison:
>                keymobi_linkedin.skp 1.76us -> 1.77us 1x
> keymobi_bing_com_search_q_sloth.skp 5.09us -> 5.05us 0.99x
>                keymobi_digg_com.skp 17.4us -> 17.3us 0.99x
>            keymobi_theverge_com.skp 3.37us -> 3.34us 0.99x
> top25desk_mail_google_com_mail_.skp 30.8us -> 30.4us 0.99x
>                      tabl_gmail.skp 3.44us -> 3.38us 0.98x
>     top25desk_wikipedia__1_tab_.skp  100us -> 97.7us 0.98x
> keymobi_cnn_com_2012_10_03_poli.skp 52.9us -> 51.7us 0.98x
>                 desk_chalkboard.skp  107us ->  104us 0.97x
>              desk_css3gradients.skp 17.8us -> 17.3us 0.97x
> keymobi_androidpolice_com_2012_.skp 42.3us -> 41.1us 0.97x
>                 desk_googlehome.skp 1.94us -> 1.88us 0.97x
>                keymobi_mlb_com_.skp 5.38us -> 5.18us 0.96x
>             top25desk_pinterest.skp 92.1us -> 88.5us 0.96x
> keymobi_iphone_capitolvolkswage.skp 15.1us -> 14.5us 0.96x
>          keymobi_techcrunch_com.skp 9.45us -> 9.05us 0.96x
>                       desk_espn.skp 31.3us ->   30us 0.96x
>           keymobi_slashdot_org_.skp 8.72us -> 8.34us 0.96x
>                  desk_tiger8svg.skp 30.6us -> 29.2us 0.96x
>                 keymobi_blogger.skp 4.09us -> 3.91us 0.95x
> keymobi_baidu_com_s_wd_barack_o.skp 11.9us -> 11.3us 0.95x
>        keymobi_cuteoverload_com.skp 54.2us -> 51.6us 0.95x
>         keymobi_deviantart_com_.skp 17.2us -> 16.4us 0.95x
>                     desk_mapsvg.skp  163ns ->  155ns 0.95x
>               keymobi_pinterest.skp 6.97us -> 6.62us 0.95x
>       top25desk_games_yahoo_com.skp 94.1us -> 89.3us 0.95x
>  top25desk_google_com_calendar_.skp   18us ->   17us 0.95x
> keymobi_google_co_uk_search_hl_.skp 11.4us -> 10.8us 0.95x
>                     tabl_pravda.skp 38.5us -> 36.4us 0.94x
>                desk_gmailthread.skp   19us -> 17.9us 0.94x
> keymobi_reddit_com_r_programmin.skp 76.1us -> 71.7us 0.94x
>              top25desk_linkedin.skp   20us -> 18.8us 0.94x
>                tabl_gamedeksiam.skp  118us ->  112us 0.94x
>          keymobi_boingboing_net.skp 20.4us -> 19.1us 0.93x
> top25desk_google_com__hl_en_q_b.skp 17.6us -> 16.4us 0.93x
> keymobi_amazon_com_gp_aw_s_ref_.skp 12.5us -> 11.6us 0.93x
>             keymobi_sfgate_com_.skp 16.6us -> 15.5us 0.93x
> keymobi_booking_com_searchresul.skp 16.2us -> 15.1us 0.93x
>                       tabl_digg.skp 28.8us -> 26.8us 0.93x
>                    tabl_mozilla.skp 80.4us -> 74.6us 0.93x
>                    desk_wowwiki.skp 39.2us -> 36.4us 0.93x
>           top25desk_youtube_com.skp   42us -> 38.9us 0.93x
>              top25desk_facebook.skp 23.7us ->   22us 0.93x
>               top25desk_blogger.skp 38.2us -> 35.4us 0.93x
> keymobi_online_wsj_com_home_pag.skp 12.8us -> 11.9us 0.93x
>             top25desk_wordpress.skp 28.9us -> 26.8us 0.93x
>     top25desk_answers_yahoo_com.skp 37.2us -> 34.4us 0.93x
> keymobi_plus_google_com_app_bas.skp 9.56us -> 8.85us 0.93x
>               keymobi_wordpress.skp 16.1us -> 14.9us 0.92x
> keymobi_mobile_news_sandbox_goo.skp 27.1us -> 24.9us 0.92x
>        top25desk_techcrunch_com.skp 31.1us -> 28.6us 0.92x
>       keymobi_worldjournal_com_.skp 50.7us -> 46.5us 0.92x
> keymobi_theverge_com_2012_10_28.skp 26.2us ->   24us 0.92x
>             desk_jsfiddlebigcar.skp 1.73us -> 1.59us 0.92x
>           top25desk_weather_com.skp 31.3us -> 28.7us 0.92x
> top25desk_google_com_search_q_c.skp 48.2us -> 44.1us 0.92x
>               top25desk_twitter.skp 27.8us -> 25.5us 0.92x
>               tabl_worldjournal.skp 29.3us -> 26.8us 0.91x
>                    desk_nytimes.skp   46us ->   42us 0.91x
> top25desk_docs___1_open_documen.skp 6.04us -> 5.51us 0.91x
>       keymobi_wikipedia__1_tab_.skp 59.7us -> 54.4us 0.91x
>               desk_unicodetable.skp 1.12ms -> 1.02ms 0.91x
>              top25desk_ebay_com.skp 17.8us -> 16.2us 0.91x
> keymobi_ftw_usatoday_com_2014_0.skp 26.8us -> 24.3us 0.91x
>     top25desk_sports_yahoo_com_.skp 49.9us -> 45.3us 0.91x
>                 keymobi_cnn_com.skp 9.94us -> 9.03us 0.91x
> keymobi_m_youtube_com_watch_v_9.skp 13.4us -> 12.2us 0.91x
>            top25desk_amazon_com.skp 26.6us -> 24.1us 0.91x
>          keymobi_news_yahoo_com.skp 17.5us -> 15.8us 0.9x
> keymobi_wowwiki_com_world_of_wa.skp 11.2us -> 10.2us 0.9x
> top25desk_plus_google_com_11003.skp 93.5us -> 84.4us 0.9x
>                     desk_carsvg.skp 53.5us -> 48.2us 0.9x
>        top25desk_news_yahoo_com.skp 44.7us -> 40.3us 0.9x
> keymobi_wikipedia__1_tab____del.skp 59.4us -> 53.4us 0.9x
>          desk_googlespreadsheet.skp   66us -> 59.2us 0.9x
> keymobi_answers_yahoo_com_quest.skp 30.2us ->   27us 0.89x
>              desk_ugamsolutions.skp   13us -> 11.6us 0.89x
> keymobi_shop_mobileweb_ebay_com.skp 6.96us -> 6.21us 0.89x
>            keymobi_nytimes_com_.skp 12.1us -> 10.8us 0.89x
>                  keymobi_gsp_ro.skp 5.54us -> 4.92us 0.89x
>           top25desk_booking_com.skp 54.9us -> 48.6us 0.89x
>                  top25desk_espn.skp   37us -> 32.6us 0.88x
> keymobi_facebook_com_barackobam.skp 23.3us -> 20.4us 0.88x
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2231103002
>
> Committed: https://skia.googlesource.com/skia/+/ac243914af957a806d842318a43dddaf5f941dc3

TBR=mtklein@google.com,mtklein@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review-Url: https://codereview.chromium.org/2232183002

Deserialize pictures with custom image-deserializer

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2187613002

Review-Url: https://codereview.chromium.org/2187613002

[SVGDom] Add rx/ry support for <rect>

R=stephana@google.com,robertphillips@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234863002

Review-Url: https://codereview.chromium.org/2234863002

Update VERSION of "svg" asset.

Removing the SVG due to the reason in https://docs.google.com/document/d/1kYRvUxZTnm1tI_0bTU0BX9jqSSTqPUhGXJVcD3Rcg2c/edit?disco=AAAAAqQSPSc

BUG=skia:5628
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2232003002

Review-Url: https://codereview.chromium.org/2232003002

Add constructor to DashInfo to enable initializer lists

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230143003

Review-Url: https://codereview.chromium.org/2230143003

Add better bounds checks for getTime to fix perf debug assert below

Due to rounding, we request a length slightly larger than the total
length in MeasureBench. This will be fixed in a following CL and there
will be another CL adding unit tests for bounds checking and other
problems.

Revert "Revert  386ba54 and  4ab47e0 : perf debug assert."

This reverts commit 69aaa5a49a10454d573cbd8c5d980029d78ae459.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2233983003

Review-Url: https://codereview.chromium.org/2233983003

Add a full clear method to GrDrawTarget.

This will allow us to avoid ClearBatch creation for successive clears.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2233043002

Review-Url: https://codereview.chromium.org/2233043002

Add a SkTLazy copy assignment operator

Also scrub for NULL, etc.

R=mtklein@google.com,reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2232913003

Review-Url: https://codereview.chromium.org/2232913003

SkLiteDL: turn vtable sideways

Instead of using virtuals for polymorphism, store each polymorphic operation
in its own array of function pointers.  This removes an indirection when calling
the function, and lets us use nullptr as a signal to skip the call entirely.

Unfortunately (as the old code is rather simpler) this makes an unambiguous speed improvement.

Before:
curr/maxrss loops min median mean max stddev samples config bench
  21/26  MB 2 44.6µs 46.4µs 48.3µs 274µs 13% 51724 nonrendering desk_nytimes.skp
  23/26  MB 11 11.4µs 11.9µs 12.4µs 75.1µs 15% 36716 nonrendering keymobi_nytimes_com_.skp

After:
  19/26  MB 4 40.4µs 41.6µs 42.5µs 197µs 10% 29379 nonrendering desk_nytimes.skp
  20/26  MB 14 10.5µs 10.7µs 11.2µs 59.5µs 13% 31971 nonrendering keymobi_nytimes_com_.skp

Broader comparison:
               keymobi_linkedin.skp 1.76us -> 1.77us 1x
keymobi_bing_com_search_q_sloth.skp 5.09us -> 5.05us 0.99x
               keymobi_digg_com.skp 17.4us -> 17.3us 0.99x
           keymobi_theverge_com.skp 3.37us -> 3.34us 0.99x
top25desk_mail_google_com_mail_.skp 30.8us -> 30.4us 0.99x
                     tabl_gmail.skp 3.44us -> 3.38us 0.98x
    top25desk_wikipedia__1_tab_.skp  100us -> 97.7us 0.98x
keymobi_cnn_com_2012_10_03_poli.skp 52.9us -> 51.7us 0.98x
                desk_chalkboard.skp  107us ->  104us 0.97x
             desk_css3gradients.skp 17.8us -> 17.3us 0.97x
keymobi_androidpolice_com_2012_.skp 42.3us -> 41.1us 0.97x
                desk_googlehome.skp 1.94us -> 1.88us 0.97x
               keymobi_mlb_com_.skp 5.38us -> 5.18us 0.96x
            top25desk_pinterest.skp 92.1us -> 88.5us 0.96x
keymobi_iphone_capitolvolkswage.skp 15.1us -> 14.5us 0.96x
         keymobi_techcrunch_com.skp 9.45us -> 9.05us 0.96x
                      desk_espn.skp 31.3us ->   30us 0.96x
          keymobi_slashdot_org_.skp 8.72us -> 8.34us 0.96x
                 desk_tiger8svg.skp 30.6us -> 29.2us 0.96x
                keymobi_blogger.skp 4.09us -> 3.91us 0.95x
keymobi_baidu_com_s_wd_barack_o.skp 11.9us -> 11.3us 0.95x
       keymobi_cuteoverload_com.skp 54.2us -> 51.6us 0.95x
        keymobi_deviantart_com_.skp 17.2us -> 16.4us 0.95x
                    desk_mapsvg.skp  163ns ->  155ns 0.95x
              keymobi_pinterest.skp 6.97us -> 6.62us 0.95x
      top25desk_games_yahoo_com.skp 94.1us -> 89.3us 0.95x
 top25desk_google_com_calendar_.skp   18us ->   17us 0.95x
keymobi_google_co_uk_search_hl_.skp 11.4us -> 10.8us 0.95x
                    tabl_pravda.skp 38.5us -> 36.4us 0.94x
               desk_gmailthread.skp   19us -> 17.9us 0.94x
keymobi_reddit_com_r_programmin.skp 76.1us -> 71.7us 0.94x
             top25desk_linkedin.skp   20us -> 18.8us 0.94x
               tabl_gamedeksiam.skp  118us ->  112us 0.94x
         keymobi_boingboing_net.skp 20.4us -> 19.1us 0.93x
top25desk_google_com__hl_en_q_b.skp 17.6us -> 16.4us 0.93x
keymobi_amazon_com_gp_aw_s_ref_.skp 12.5us -> 11.6us 0.93x
            keymobi_sfgate_com_.skp 16.6us -> 15.5us 0.93x
keymobi_booking_com_searchresul.skp 16.2us -> 15.1us 0.93x
                      tabl_digg.skp 28.8us -> 26.8us 0.93x
                   tabl_mozilla.skp 80.4us -> 74.6us 0.93x
                   desk_wowwiki.skp 39.2us -> 36.4us 0.93x
          top25desk_youtube_com.skp   42us -> 38.9us 0.93x
             top25desk_facebook.skp 23.7us ->   22us 0.93x
              top25desk_blogger.skp 38.2us -> 35.4us 0.93x
keymobi_online_wsj_com_home_pag.skp 12.8us -> 11.9us 0.93x
            top25desk_wordpress.skp 28.9us -> 26.8us 0.93x
    top25desk_answers_yahoo_com.skp 37.2us -> 34.4us 0.93x
keymobi_plus_google_com_app_bas.skp 9.56us -> 8.85us 0.93x
              keymobi_wordpress.skp 16.1us -> 14.9us 0.92x
keymobi_mobile_news_sandbox_goo.skp 27.1us -> 24.9us 0.92x
       top25desk_techcrunch_com.skp 31.1us -> 28.6us 0.92x
      keymobi_worldjournal_com_.skp 50.7us -> 46.5us 0.92x
keymobi_theverge_com_2012_10_28.skp 26.2us ->   24us 0.92x
            desk_jsfiddlebigcar.skp 1.73us -> 1.59us 0.92x
          top25desk_weather_com.skp 31.3us -> 28.7us 0.92x
top25desk_google_com_search_q_c.skp 48.2us -> 44.1us 0.92x
              top25desk_twitter.skp 27.8us -> 25.5us 0.92x
              tabl_worldjournal.skp 29.3us -> 26.8us 0.91x
                   desk_nytimes.skp   46us ->   42us 0.91x
top25desk_docs___1_open_documen.skp 6.04us -> 5.51us 0.91x
      keymobi_wikipedia__1_tab_.skp 59.7us -> 54.4us 0.91x
              desk_unicodetable.skp 1.12ms -> 1.02ms 0.91x
             top25desk_ebay_com.skp 17.8us -> 16.2us 0.91x
keymobi_ftw_usatoday_com_2014_0.skp 26.8us -> 24.3us 0.91x
    top25desk_sports_yahoo_com_.skp 49.9us -> 45.3us 0.91x
                keymobi_cnn_com.skp 9.94us -> 9.03us 0.91x
keymobi_m_youtube_com_watch_v_9.skp 13.4us -> 12.2us 0.91x
           top25desk_amazon_com.skp 26.6us -> 24.1us 0.91x
         keymobi_news_yahoo_com.skp 17.5us -> 15.8us 0.9x
keymobi_wowwiki_com_world_of_wa.skp 11.2us -> 10.2us 0.9x
top25desk_plus_google_com_11003.skp 93.5us -> 84.4us 0.9x
                    desk_carsvg.skp 53.5us -> 48.2us 0.9x
       top25desk_news_yahoo_com.skp 44.7us -> 40.3us 0.9x
keymobi_wikipedia__1_tab____del.skp 59.4us -> 53.4us 0.9x
         desk_googlespreadsheet.skp   66us -> 59.2us 0.9x
keymobi_answers_yahoo_com_quest.skp 30.2us ->   27us 0.89x
             desk_ugamsolutions.skp   13us -> 11.6us 0.89x
keymobi_shop_mobileweb_ebay_com.skp 6.96us -> 6.21us 0.89x
           keymobi_nytimes_com_.skp 12.1us -> 10.8us 0.89x
                 keymobi_gsp_ro.skp 5.54us -> 4.92us 0.89x
          top25desk_booking_com.skp 54.9us -> 48.6us 0.89x
                 top25desk_espn.skp   37us -> 32.6us 0.88x
keymobi_facebook_com_barackobam.skp 23.3us -> 20.4us 0.88x

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2231103002

Review-Url: https://codereview.chromium.org/2231103002

[SVGDom] Disable verbose parsing messages be default

Guard with SK_VERBOSE_SVG_PARSING

R=robertphillips@google.com,rmistry@google.com,stephana@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2235963003

Review-Url: https://codereview.chromium.org/2235963003

Implement GPU occluded blur mask filter

Spawned off: https://codereview.chromium.org/2214163003/ (Minor clean up related to blur mask filters)

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2201133002

Review-Url: https://codereview.chromium.org/2201133002

update textblob api to use sk_sp

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2236013002

NOTREECHECKS=True

Review-Url: https://codereview.chromium.org/2236013002

Revert "Remove generalized gradient code"

This reverts commit 0c63006b88a16e3418d92852a62771615799839d.

BUG=skia:
NOTREECHECKS=true
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2235953003

Review-Url: https://codereview.chromium.org/2235953003

Add more error printing to know why command buffer lib failed to load.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2233073002

Review-Url: https://codereview.chromium.org/2233073002

In recording benches, record to and from the same format.

The recording bench must record some source material into some sort of
display list, and fundamentally cannot separate the timing of the two.

This CL makes it so the source material and display list are of the same type.

So instead of previous:
   --nolite: SkRecord-based picture -> SkRecord-based picture
     --lite: SkRecord-based picture -> threadsafe SkLiteDL

Now this times
   --nolite: SkRecord-based picture -> SkRecord-based picture
     --lite: SkLiteDL -> threadsafe SkLiteDL

This makes it easier to profile SkLiteDL and explore both recording and playback overhead hot spots.

The threadsafety is incidental for the source (and doesn't affect playback speed),
but I think it's handy to keep around on the destination to make a more fair comparison.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230323002

Review-Url: https://codereview.chromium.org/2230323002

Create blurred RRect mask on GPU (rather than uploading it)

This CL doesn't try to resolve any of the larger issues. It just moves the computation of the blurred RRect to the gpu and sets up to start using vertex attributes for a nine patch draw (i.e., returning the texture coordinates)

All blurred rrects using the "analytic" path will change slightly with this CL.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222083004

Committed: https://skia.googlesource.com/skia/+/75ccdc77a70ec2083141bf9ba98eb2f01ece2479
Committed: https://skia.googlesource.com/skia/+/94b5c5a41160e0f55e267fc3d830df65736fac50
Review-Url: https://codereview.chromium.org/2222083004

Revert  386ba54 and  4ab47e0 : perf debug assert.

Revert "Refactor SkCurveMeasure to use existing eval code"

This reverts commit 4ab47e087ecfc82f070cbbaef4d9eb562d3fd163.

Revert "Fastpath lines in SkCurveMeasure"

This reverts commit 386ba540612defc7808edc28126b9b8afcf45b89.

TBR=
NOTRY=true
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2233683004

Review-Url: https://codereview.chromium.org/2233683004

Fastpath lines in SkCurveMeasure

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2229403004

Review-Url: https://codereview.chromium.org/2229403004

Add flag for window rectangles to GrRenderTarget

Adds a flag to GrRenderTarget that indicates whether it can be used
with window rectangles. Also attempts to clean up some of the mixed
samples API.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2225303002

Review-Url: https://codereview.chromium.org/2225303002

Refactor SkCurveMeasure to use existing eval code

- Use quad, cubic, conic eval code from SkGeometry.h
- Implement evaluateDerivativeLength, evaluateDerivative and evaluate switch cases for lines along with the refactor

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2226973004

Review-Url: https://codereview.chromium.org/2226973004

SkGradientShader.cpp: fix build when SK_SUPPORT_GPU=0

NOTRY=true
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2235863002

Review-Url: https://codereview.chromium.org/2235863002

Fix SkDEBUGCODE to accept commas

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2231663002

Review-Url: https://codereview.chromium.org/2231663002

Remove no longer existing friend.

sk_fontmgr_create_default used to exist before SkFontMgr::RefDefault
could do the job better. There are no actual implementations for this
function, so SkFontMgr should no longer be friends with it.

TBR=reed
Removes a deceased friend.

Review-Url: https://codereview.chromium.org/2232963002

Remove generalized gradient code

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2223203003

Review-Url: https://codereview.chromium.org/2223203003

Package Go 1.6.2 in CIPD

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230853003

Review-Url: https://codereview.chromium.org/2230853003

Revert of Create blurred RRect mask on GPU (rather than uploading it) (patchset #5 id:80001 of https://codereview.chromium.org/2222083004/ )

Reason for revert:
No NoGPU bot on commit queue ?

Original issue's description:
> Create blurred RRect mask on GPU (rather than uploading it)
>
> This CL doesn't try to resolve any of the larger issues. It just moves the computation of the blurred RRect to the gpu and sets up to start using vertex attributes for a nine patch draw (i.e., returning the texture coordinates)
>
> All blurred rrects using the "analytic" path will change slightly with this CL.
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222083004
>
> Committed: https://skia.googlesource.com/skia/+/75ccdc77a70ec2083141bf9ba98eb2f01ece2479
> Committed: https://skia.googlesource.com/skia/+/94b5c5a41160e0f55e267fc3d830df65736fac50

TBR=bsalomon@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2232953002

constexpr NaN,+Inf,-Inf

Reading extern values meant these couldn't be compile-time constants.

math.h has INFINITY, which is macro that is supposed to expand to float +inf.
On MSVC it seems it's natively a double, so we cast just to make sure.

There's nan(const char*) in math.h for NaN too, but I don't trust that
to be compile-time evaluated.  So instead, we keep reinterpreting a bit pattern.

I did try to write

    static constexpr float float_nan() { ... }

and completely failed.  constexpr seems a bit too restrictive in C++11 to make
it work, but Clang kept telling me, you'll be able to do this with C++14.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2233853002

Review-Url: https://codereview.chromium.org/2233853002

Check allignment of sub heap allocation in vulkan

Certain Vulkan devices will return difference alignment requirements for
a given allocation even if using the same heap. Thus we need to check
this alignment as well when deciding which subheap we want to use in our
memory allocation.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2232803003

Review-Url: https://codereview.chromium.org/2232803003

Add time return argument to SkCurveMeasure's getPosTan, rename to getPosTanTime

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2229893002

Review-Url: https://codereview.chromium.org/2229893002

Roll GN: gn format is --in-place by default

As usual, might as well roll, and this new behavior is a small convenience.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2231833002

Review-Url: https://codereview.chromium.org/2231833002

Default GR_GL_FUNCTION_TYPE to __stdcall on Windows.

Why is this configurable if we can't work without it?

Just to confirm, this is a Windows constraint, not an MSVC constraint, right?
Clang on Windows also needs __stdcall?

BUG=skia:5617
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2233883002

Review-Url: https://codereview.chromium.org/2233883002

Add "svg" asset

BUG=skia:5628
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2235763002

Review-Url: https://codereview.chromium.org/2235763002

Create blurred RRect mask on GPU (rather than uploading it)

This CL doesn't try to resolve any of the larger issues. It just moves the computation of the blurred RRect to the gpu and sets up to start using vertex attributes for a nine patch draw (i.e., returning the texture coordinates)

All blurred rrects using the "analytic" path will change slightly with this CL.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222083004

Committed: https://skia.googlesource.com/skia/+/75ccdc77a70ec2083141bf9ba98eb2f01ece2479
Review-Url: https://codereview.chromium.org/2222083004

Revert of Change mapRectScaleTranslate to pass args/ret by value (patchset #2 id:20001 of https://codereview.chromium.org/2138943002/ )

Reason for revert:
Build-Ubuntu-GCC-Arm7-Release-Android fails.

Original issue's description:
> Change mapRectScaleTranslate to pass args/ret by value
>
> This reverts commit 6092b6e0e57be20d2e1ad079c0af133d2f67bfd3.
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2138943002
>
> Committed: https://skia.googlesource.com/skia/+/1bd13ca922d6448d595064faee486eaf3fa56e56

TBR=mtklein@google.com,msarett@google.com,reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review-Url: https://codereview.chromium.org/2234843002

SVG tool that downloads SVGs from a txt file into a specified dir

BUG=skia:5628
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234823002

Review-Url: https://codereview.chromium.org/2234823002

remove support for serializing bitmaps in old format

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230973002

Review-Url: https://codereview.chromium.org/2230973002

Change mapRectScaleTranslate to pass args/ret by value

This reverts commit 6092b6e0e57be20d2e1ad079c0af133d2f67bfd3.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2138943002

Review-Url: https://codereview.chromium.org/2138943002

Revert of Create blurred RRect mask on GPU (rather than uploading it) (patchset #4 id:60001 of https://codereview.chromium.org/2222083004/ )

Reason for revert:
Erg - dumb bug

Original issue's description:
> Create blurred RRect mask on GPU (rather than uploading it)
>
> This CL doesn't try to resolve any of the larger issues. It just moves the computation of the blurred RRect to the gpu and sets up to start using vertex attributes for a nine patch draw (i.e., returning the texture coordinates)
>
> All blurred rrects using the "analytic" path will change slightly with this CL.
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222083004
>
> Committed: https://skia.googlesource.com/skia/+/75ccdc77a70ec2083141bf9ba98eb2f01ece2479

TBR=bsalomon@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2236493002

Prevent degenerate linear gradient instantiation

If the point distance exceeds SkScalar, nasty things tend to happen.

R=reed@google.com
BUG=636194
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234663002

Review-Url: https://codereview.chromium.org/2234663002

Create blurred RRect mask on GPU (rather than uploading it)

This CL doesn't try to resolve any of the larger issues. It just moves the computation of the blurred RRect to the gpu and sets up to start using vertex attributes for a nine patch draw (i.e., returning the texture coordinates)

All blurred rrects using the "analytic" path will change slightly with this CL.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222083004

Review-Url: https://codereview.chromium.org/2222083004

SkPDF: bikeshed: use `auto` less

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234623002

Review-Url: https://codereview.chromium.org/2234623002

Revert of Store mipmap levels in deferred texture image (patchset #11 id:200001 of https://codereview.chromium.org/2115023002/ )

Reason for revert:
speculative revert: android dm crashes

Original issue's description:
> Store mipmap levels in deferred texture image
>
> This is a follow-up to https://codereview.chromium.org/2034933003/ which
> was reverted due to a memory leak.
>
> When creating the deferred texture image, detect if using medium / high
> quality. If so, generate and store mipmaps in the deferred texture
> image.
>
> When creating a texture from that be sure to read it back out.
>
> BUG=578304
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2115023002
>
> Committed: https://skia.googlesource.com/skia/+/d6113140f7ae8996f679ac6698a60fb8c1386da3

TBR=brianosman@google.com,bsalomon@google.com,ericrk@chromium.org,cblume@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=578304

Review-Url: https://codereview.chromium.org/2227323002

constexpr infinity

~/skia (inf) $ nm /tmp/rel/obj/src/core/libskia.SkLiteDL.o | grep GLOBAL__sub
<nothing>

TBR=halcanary@google.com
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2228203002

Review-Url: https://codereview.chromium.org/2228203002

allocate memory manually in SkLiteDL

Instead of growing at SkTDArray's chosen rate (+4, then *1.25),
grow in additive 4K pages.  This is my attempt to make realloc()
have the best chance of not copying and to keep fragmentation down.
Because we use a freelist the rate we grow doesn't affect performance
too much.

I'm not getting very reliable numbers, but this looks maybe 5-10% faster
for recording, mainly I think from inlining the allocation fast path into
push().

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2231553002

Review-Url: https://codereview.chromium.org/2231553002

SkLiteDL: add some missing std::move()

This cuts a ref+unref roundtrip on all draw{Bitmap,Image}

I set this up originally and just... forgot.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234483002

Review-Url: https://codereview.chromium.org/2234483002

Restore scratch texture reuse on Adreno.

New testing shows that it's a win on our slowest SKPs, and pretty much a
wash on faster tests (mixed results). However, it also saves us ~3 ms on
the hwui bitmap upload jank test.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2227983003

Review-Url: https://codereview.chromium.org/2227983003

Move ct_skps recipe from tools repo to Skia repo.
Also move the isolate file and script from Chromium repo to the Skia repo.

BUG=skia:5620
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221413002

Review-Url: https://codereview.chromium.org/2221413002

Store mipmap levels in deferred texture image

This is a follow-up to https://codereview.chromium.org/2034933003/ which
was reverted due to a memory leak.

When creating the deferred texture image, detect if using medium / high
quality. If so, generate and store mipmaps in the deferred texture
image.

When creating a texture from that be sure to read it back out.

BUG=578304
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2115023002

Review-Url: https://codereview.chromium.org/2115023002

SkPDF: SkPDFFont organization changes.

SkPDFFont:
  - SkPDFType1Font::populate() encode advances correctly.
  - break out logically independent code into new files:
    * SkPDFConvertType1FontStream
    * SkPDFMakeToUnicodeCmap
    SkPDFFont.cpp is now 380 lines smaller.
    Expose `SkPDFAppendCmapSections()` for testing.

SkPDFFontImpl.h
  - Fold into SkPDFFont.

SkPDFConvertType1FontStream:
  - Now assume given a SkStreamAsset

SkPDFFont:
  - AdvanceMetric now hidden in a anonymous namespace.

No public API changes.
TBR=reed@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221163002

Review-Url: https://codereview.chromium.org/2221163002

Include EXT_window_rectangles API

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221393004

Review-Url: https://codereview.chromium.org/2221393004

Use SkNVRefCnt for a couple common types.

These types are ref-counted, but don't otherwise need a vtable.
This makes them good candidates for SkNVRefCnt.

Destruction can be a little more direct, and if nothing else,
sizeof(T) will get a little smaller by dropping the vptr.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2232433002

Review-Url: https://codereview.chromium.org/2232433002

SkLiteDL: tiny perf tweak

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2229003003

Review-Url: https://codereview.chromium.org/2229003003

Use slave_build instead of checkout in run/api.py

BUG=skia:5620
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221423002

Review-Url: https://codereview.chromium.org/2221423002

Add RasterWindowContext_mac

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2228883003

Review-Url: https://codereview.chromium.org/2228883003

Sample app uses Ganesh before calling SkGraphics::Init().

This causes inconsistent hashing.  Before Init(), we use portable Murmur3,
after a faster SSE4.2-based hash.

To fix, call SkGraphics::Init() first.

BUG=skia:5625
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2229853002

Review-Url: https://codereview.chromium.org/2229853002

Move seg_to to a new header, define SkSegType enum there

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221203002

Review-Url: https://codereview.chromium.org/2221203002

moved code into onDrawShadowedPic, only renders into shadow maps if needed

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2220633002

Review-Url: https://codereview.chromium.org/2220633002

Rework Overstroke GM to show differences between expected and actual

Draw the perpendiculars of the curve with the stroke width. See Cary's
SampleQuadStroker.cpp for what we are attempting to mimic.

BUG=589769,skia:5405,skia:5406
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2218773003

Review-Url: https://codereview.chromium.org/2218773003

Refactor various gradient effect classes

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221133002

Review-Url: https://codereview.chromium.org/2221133002

Purge the SkLiteDL freelist when PurgeAllCaches() is called.

Seems like the polite thing to do.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2228953002

Review-Url: https://codereview.chromium.org/2228953002

SkLiteRecorder: don't tell SkCanvas about clips

If no one reads our clip, and we don't expect quickReject() to help,
we can probably get away without maintaining a proper clip stack.

This puts us at about 0.6-0.7x of previous record cost.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2227833004

Review-Url: https://codereview.chromium.org/2227833004

add flaky test option

One fuzzer generated pathops test
fails everywhere except for one
builder. Add a flaky state to the
pathops test framework to handle
this until I can investigate
further.

TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221153005

Review-Url: https://codereview.chromium.org/2221153005

Check more GLES versions when creating context

Unifies the context creation for GL and GLES into a single loop.

BUG=skia:5403
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2201033003

Review-Url: https://codereview.chromium.org/2201033003

template intersection fuzz fixes

Plumb in the ability to ignore asserts for out of range input
deeper into the template intersection code.

Exit gracefully when error conditions are found.

TBR=reed@google.com
BUG=632607,632628,633063,633065,634251,633608
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2224823004

Review-Url: https://codereview.chromium.org/2224823004

[SVGDom] Improve whitespace handling in style parsing

Handle whitespace-padded style names/values.

R=stephana@google.com,robertphillips@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2225623002

Review-Url: https://codereview.chromium.org/2225623002

make SpecialLineRec::addSegment assert more permissive to accomodate rounding error

Because the driving code that calls SpecialLineRec::addSegment uses double precision,
when converted back to single precision this may round such that d0 and d1 are the same.
This causes the assert to trigger. The simplest thing to do here is to modify the assert
to not be so picky and allow the rare/occasional equality.

Downstream Firefox bug report: https://bugzilla.mozilla.org/show_bug.cgi?id=1290628

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2209303004

Review-Url: https://codereview.chromium.org/2209303004

[SVGDom] Improved transform parsing

Update 'transform' attribute parsing to a more robust, SkSVGAttributeParser-based implementation.

R=robertphillips@google.com,stephana@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2220933003

Review-Url: https://codereview.chromium.org/2220933003

add missing include

CQ_INCLUDE_TRYBOTS=master.client.skia:Perf-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-MSAN-Trybot

Review-Url: https://codereview.chromium.org/2226783002

Add initial CurveMeasure code

- This code is entirely private and is not being used by anything.

- In a future CL we will write a class that uses CurveMeasure to compute dash points. In order to determine whether CurveMeasure or PathMeasure should be faster, we need the dash info (the sum of the on/off intervals and how many there are)

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2187083002

Review-Url: https://codereview.chromium.org/2187083002

SkLiteDL: control reuse by a single parameter

This simply caps the number of times a display list can be reused.
As this number goes up, the average amount of memory we cache goes up
and the expected number of mallocs per SkLiteDL::New() goes down.

This strategy does not need a hard-coded cap on how many display lists
to cache, or how big they can grow.

TBR=herb@google.com

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2226813002

Review-Url: https://codereview.chromium.org/2226813002

Split distance vector into direction and magnitude components

The vector was split because the vector's users need it split, and we were creating it from the split components in the first place, so it made sense to skip that step.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2223053002

Review-Url: https://codereview.chromium.org/2223053002

[SVGDom] Add viewBox support

The main feature is <svg> viewBox and proper viewport support, but the CL
touches a few other things:

* refactor SkSVGRenderContext to auto-restore canvas state, and split the
  presentation bits into a separate CoW SkSVGPresentationContext

* introduce SkSVGNode::onPrepareToRender(), as a way for nodes to push their
  custom state before the actual onRender() call (instead of relying on
  non-virtual SkSVGNode to know about all possible state bits)

* add a "Type" suffix to SVG types, to disambiguate (e.g. SkSVGRectType vs.
  SkSVGRect)

R=robertphillips@google.com,stephana@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222793002

Review-Url: https://codereview.chromium.org/2222793002

Fixed comment about SkLightingShader::Context memory handling

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2225093002

Review-Url: https://codereview.chromium.org/2225093002

SkTypeface_win_dw.cpp remove unused fn

TBR=bungeman@google.com
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2226653003

Review-Url: https://codereview.chromium.org/2226653003

Encapsulate GrReducedClip result in class members

Updates GrReducedClip to store its result in class members instead of
various pointer arguments. This helps clean up calling code and will
make it easier to reduce the clip higher in the stack.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222873002

Review-Url: https://codereview.chromium.org/2222873002

Revert of Cleanup use of legacy SkSurface creation methods a bit (patchset #2 id:20001 of https://codereview.chromium.org/2223023002/ )

Reason for revert:
webkit_headless!

Original issue's description:
> Cleanup use of legacy SkSurface creation methods a bit
>
> This:
>    removes the SK_SUPPORT_LEGACY_NEW_SURFACE_API flag from the bzl build
>    cleans up some remaining uses of the old API
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2223023002
>
> Committed: https://skia.googlesource.com/skia/+/f21cd16228c20927fa4e9b937d6951471cfaa37a

TBR=benjaminwagner@google.com,egdaniel@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2220933004

SkPDF/SkAdvancedTypefaceMetrics: simplify ATM, PDF takes over

No public API changes.
TBR=reed@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222523003

Review-Url: https://codereview.chromium.org/2222523003

Use sse4.2 CRC32 instructions to hash when available.

About 9x faster than Murmur3 for long inputs.

Most of this is a mechanical change from SkChecksum::Murmur3(...) to SkOpts::hash(...).

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2208903002
CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot;master.client.skia.compile:Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot,Build-Mac-Clang-x86_64-Release-CMake-Trybot

Review-Url: https://codereview.chromium.org/2208903002

use onPeekBitmap instead of asLegacyBitmap

Since we know we are raster-backed at this point, it is fine, plus it avoids the copy-mutable logic in asLegacyBitmap, which is not needed here (and is slower if our bitmap was built with kNever_SkCopyPixelsMode).

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2223653002

Review-Url: https://codereview.chromium.org/2223653002

Fix alpha bug in SkColorXform

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221933002

Review-Url: https://codereview.chromium.org/2221933002

Remove SK_SUPPORT_LEGACY_DATA_FACTORIES.

The code protected by this flag is no longer used. Remove the flag and
code. This also removes SK_SUPPORT_LEGACY_TYPEFACE_PTR from Android, as
it is no longer needed.

TBR=reed
Only removes already guarded API.

Review-Url: https://codereview.chromium.org/2223933002

std::move(SkTDArray)

Since we don't support MSVC2013 anymore, we can be more
succinct when defining move constructors of compound types.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2227673002

Review-Url: https://codereview.chromium.org/2227673002

Avoid caching resources for volatile bitmap shaders

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002

Review-Url: https://codereview.chromium.org/2222783002

Cleanup use of legacy SkSurface creation methods a bit

This:
   removes the SK_SUPPORT_LEGACY_NEW_SURFACE_API flag from the bzl build
   cleans up some remaining uses of the old API

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2223023002

Review-Url: https://codereview.chromium.org/2223023002

update picture recording benchmarks to allow comparison with SkLiteRecorder

Here's a demo.  The new code is still looking 2-3x faster.

~/skia (bench) $ r nanobench --match nytimes --config nonrendering --ms 2000
curr/maxrss loops min median mean max stddev samples config bench
  19/26  MB 2 146µs 147µs 151µs 422µs 9% 6615 nonrendering desk_nytimes.skp
  20/26  MB 4 46.6µs 46.9µs 48.2µs 204µs 10% 10370 nonrendering keymobi_nytimes_com_.skp

~/skia (bench) $ r nanobench --match nytimes --config nonrendering --ms 2000  --lite
curr/maxrss loops min median mean max stddev samples config bench
  19/26  MB 2 73.8µs 76.9µs 78.7µs 417µs 14% 12702 nonrendering desk_nytimes.skp
  20/26  MB 5 18.5µs 18.7µs 19.3µs 137µs 12% 20713 nonrendering keymobi_nytimes_com_.skp

Here's a quick performance diff, where <1x means --lite is faster:

    top25desk_wikipedia__1_tab_.skp  285us ->  364us 1.27x
      top25desk_games_yahoo_com.skp  302us ->  329us 1.09x
                   tabl_mozilla.skp  241us ->  260us 1.08x
                desk_chalkboard.skp  321us ->  313us 0.98x
               tabl_gamedeksiam.skp  383us ->  367us 0.96x
            top25desk_pinterest.skp  375us ->  281us 0.75x
keymobi_reddit_com_r_programmin.skp  258us ->  142us 0.55x
                   desk_nytimes.skp  149us -> 77.9us 0.52x
      keymobi_worldjournal_com_.skp  201us ->  104us 0.52x
              top25desk_blogger.skp  112us ->   55us 0.49x
    top25desk_sports_yahoo_com_.skp  186us -> 89.6us 0.48x
         desk_googlespreadsheet.skp  206us -> 97.5us 0.47x
top25desk_google_com_search_q_c.skp  192us -> 89.8us 0.47x
      keymobi_wikipedia__1_tab_.skp  170us -> 79.3us 0.47x
keymobi_wikipedia__1_tab____del.skp  170us -> 78.2us 0.46x
              desk_unicodetable.skp 6.25ms -> 2.87ms 0.46x
                    desk_carsvg.skp  138us -> 63.3us 0.46x
    top25desk_answers_yahoo_com.skp  133us -> 60.7us 0.46x
                 top25desk_espn.skp  108us -> 49.2us 0.45x
top25desk_plus_google_com_11003.skp  361us ->  162us 0.45x
                      desk_espn.skp 99.4us -> 44.5us 0.45x
              tabl_worldjournal.skp  103us -> 45.6us 0.44x
             desk_ugamsolutions.skp 56.2us -> 24.8us 0.44x
             top25desk_facebook.skp 82.7us -> 35.7us 0.43x
       keymobi_cuteoverload_com.skp  213us -> 91.9us 0.43x
             top25desk_linkedin.skp 61.3us -> 26.3us 0.43x
       top25desk_news_yahoo_com.skp  153us -> 65.6us 0.43x
               desk_gmailthread.skp 64.9us -> 27.8us 0.43x
keymobi_androidpolice_com_2012_.skp  167us -> 71.3us 0.43x
           top25desk_amazon_com.skp 77.5us -> 33.1us 0.43x
                   desk_wowwiki.skp  129us -> 54.1us 0.42x
          top25desk_weather_com.skp  113us -> 47.1us 0.42x
keymobi_facebook_com_barackobam.skp 95.2us -> 39.6us 0.42x
keymobi_shop_mobileweb_ebay_com.skp 31.5us -> 13.1us 0.42x
keymobi_amazon_com_gp_aw_s_ref_.skp 46.1us -> 18.9us 0.41x
keymobi_mobile_news_sandbox_goo.skp 90.7us ->   37us 0.41x
top25desk_google_com__hl_en_q_b.skp 52.4us -> 21.4us 0.41x
keymobi_answers_yahoo_com_quest.skp 96.5us -> 39.3us 0.41x
                    tabl_pravda.skp  126us -> 51.2us 0.41x
           keymobi_nytimes_com_.skp 46.9us ->   19us 0.4x
keymobi_ftw_usatoday_com_2014_0.skp  119us -> 48.2us 0.4x
          top25desk_youtube_com.skp  162us -> 65.3us 0.4x
         keymobi_news_yahoo_com.skp 58.1us -> 23.2us 0.4x
         keymobi_boingboing_net.skp 58.8us -> 23.4us 0.4x
         keymobi_techcrunch_com.skp 26.3us -> 10.4us 0.39x
keymobi_plus_google_com_app_bas.skp 26.9us -> 10.4us 0.38x
keymobi_google_co_uk_search_hl_.skp 35.1us -> 13.4us 0.38x
              keymobi_pinterest.skp 26.2us ->   10us 0.38x
        keymobi_deviantart_com_.skp 67.1us -> 25.4us 0.38x
                     tabl_gmail.skp 10.3us -> 3.86us 0.38x
             top25desk_ebay_com.skp 65.6us -> 24.5us 0.37x
keymobi_m_youtube_com_watch_v_9.skp 57.9us -> 21.6us 0.37x
            top25desk_wordpress.skp  138us -> 51.3us 0.37x
                 keymobi_gsp_ro.skp   17us -> 6.34us 0.37x
       top25desk_techcrunch_com.skp 93.6us -> 34.7us 0.37x
keymobi_cnn_com_2012_10_03_poli.skp  232us -> 85.5us 0.37x
                keymobi_cnn_com.skp 30.5us -> 11.1us 0.37x
keymobi_baidu_com_s_wd_barack_o.skp 39.3us -> 14.3us 0.36x
keymobi_online_wsj_com_home_pag.skp 50.3us -> 18.3us 0.36x
               keymobi_digg_com.skp 54.8us -> 19.5us 0.36x
keymobi_wowwiki_com_world_of_wa.skp 39.4us ->   14us 0.36x
keymobi_theverge_com_2012_10_28.skp  102us -> 36.4us 0.36x
                      tabl_digg.skp  105us -> 37.4us 0.36x
 top25desk_google_com_calendar_.skp 67.2us -> 23.7us 0.35x
              keymobi_wordpress.skp 65.3us ->   23us 0.35x
             desk_css3gradients.skp 56.4us -> 19.8us 0.35x
top25desk_mail_google_com_mail_.skp  119us -> 41.6us 0.35x
                desk_googlehome.skp  8.2us -> 2.85us 0.35x
top25desk_docs___1_open_documen.skp 23.8us -> 8.22us 0.35x
               keymobi_mlb_com_.skp 18.6us ->  6.3us 0.34x
          keymobi_slashdot_org_.skp   33us ->   11us 0.33x
                 desk_tiger8svg.skp 96.2us ->   32us 0.33x
              top25desk_twitter.skp  124us -> 40.7us 0.33x
keymobi_bing_com_search_q_sloth.skp 17.3us -> 5.55us 0.32x
               keymobi_linkedin.skp 6.78us -> 1.99us 0.29x
          top25desk_booking_com.skp  291us -> 83.2us 0.29x
                keymobi_blogger.skp 19.3us -> 5.47us 0.28x
            keymobi_sfgate_com_.skp 83.3us ->   23us 0.28x
            desk_jsfiddlebigcar.skp 10.8us -> 2.95us 0.27x
           keymobi_theverge_com.skp   22us -> 5.27us 0.24x
                    desk_mapsvg.skp 1.15us ->  216ns 0.19x
keymobi_iphone_capitolvolkswage.skp  121us -> 22.3us 0.18x
                 desk_wikipedia.skp 1.36us ->  244ns 0.18x
               desk_pokemonwiki.skp 1.35us ->  243ns 0.18x
                  desk_samoasvg.skp 1.39us ->  241ns 0.17x
                  desk_tigersvg.skp 1.41us ->  241ns 0.17x
keymobi_booking_com_searchresul.skp  129us -> 19.7us 0.15x

Some spot testing makes it look like everything that's not a giant speedup can be made so by tweaking my (arbitrarily set) maximum size for the free list.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2220273002

Review-Url: https://codereview.chromium.org/2220273002

Speculative fix for SKP partner-dir upload

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2229433002

Review-Url: https://codereview.chromium.org/2229433002

Test sk_linear_to_srgb() less exhaustively in Debug mode.

It's pretty slow when not optimized... it can take ~5 minutes to run.
This makes it take ~2 seconds on my laptop.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221803002

Review-Url: https://codereview.chromium.org/2221803002

whitespace change

TBR=

Review URL: https://codereview.chromium.org/2221893002 .