purge imagefilter cache so we can better track leaks
authorreed <reed@google.com>
Wed, 20 May 2015 20:22:58 +0000 (13:22 -0700)
committerCommit bot <commit-bot@chromium.org>
Wed, 20 May 2015 20:22:58 +0000 (13:22 -0700)
commit67ca2a93f9269768fac39be4406dc167bea6d716
tree715dcff5a6ea63ed20794b8ba38dd2c21ee5275a
parente12fcd5fff872dc8757d3dde56338ee75b6a9fb2
purge imagefilter cache so we can better track leaks

BUG=skia:

Review URL: https://codereview.chromium.org/1148973002
include/core/SkImageFilter.h
src/core/SkImageFilter.cpp
src/core/SkPixelRef.cpp
src/core/SkResourceCache.cpp