Fix DM build failures:
authorcommit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81>
Wed, 16 Oct 2013 18:21:03 +0000 (18:21 +0000)
committercommit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81>
Wed, 16 Oct 2013 18:21:03 +0000 (18:21 +0000)
commit846872f75bf3bfa86dbc3d4d672118959193487a
tree7bc1e3d0ac5760e2c259c3d5dd591498856811a9
parentc7a40fad0b4c243087ad1adb14ebc2184d42cac0
Fix DM build failures:
  - forgot tool_main;
  - skip building where skia_gpu is false;
  - lots of scalar -> int warnings;
  - stray return on a void method;
  - stifle warning about a uint32_t cast to bool

BUG=
R=bungeman@google.com

Author: mtklein@google.com

Review URL: https://codereview.chromium.org/26468005

git-svn-id: http://skia.googlecode.com/svn/trunk@11821 2bbb7eff-a529-9590-31e7-b0007b416f81
dm/DM.cpp
dm/DMCpuTask.cpp
dm/DMGpuTask.cpp
dm/DMReplayTask.cpp
gyp/everything.gyp