Remove uses of WebGraphicsContext3D from ui/compositor

This removes all uses of blink::WebGraphicsContext3D as the context type
from ui/compositor/ and dependent code, excluding some test harness setup.
The compositor implementation uses gpu::gles2::GLES2Interface*, defined in
gpu/command_buffer/client/, as the context type to avoid dependencies on
the blink repository.

BUG=181120

Review URL: https://codereview.chromium.org/107513008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240826 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 34bf0f68..e4db302 100644
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -872,7 +872,8 @@
                  r"^chrome[\\\/]renderer[\\\/]extensions[\\\/]"
                      r"logging_native_handler\.cc$",
                  r"^remoting[\\\/]base[\\\/]logging\.h$",
-                 r"^sandbox[\\\/]linux[\\\/].*",))
+                 r"^sandbox[\\\/]linux[\\\/].*",
+                 r"^ui[\\\/]aura[\\\/]bench[\\\/]bench_main\.cc$",))
   source_file_filter = lambda x: input_api.FilterSourceFile(
       x, white_list=(file_inclusion_pattern,), black_list=black_list)