Implemented new fence syncs which replaces the old sync points.

gpu/command_buffer/service/gles2_cmd_decoder_mock.h

Index: gpu/command_buffer/service/gles2_cmd_decoder_mock.h
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_mock.h b/gpu/command_buffer/service/gles2_cmd_decoder_mock.h
index 2f79a3d72f02b72dfe33697f86bbfe5dc262e1a3..6249a3b5843e4901decfa7ed5a2f3245a5583ff7 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_mock.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_mock.h
@@ -114,6 +114,10 @@ class MockGLES2Decoder : public GLES2Decoder {
                void(const ShaderCacheCallback& callback));
   MOCK_METHOD1(SetWaitSyncPointCallback,
                void(const WaitSyncPointCallback& callback));
+  MOCK_METHOD1(SetFenceSyncReleaseCallback,
+               void(const FenceSyncReleaseCallback& callback));
+  MOCK_METHOD1(SetWaitFenceSyncCallback,
+               void(const WaitFenceSyncCallback& callback));
   MOCK_METHOD1(WaitForReadPixels,
                void(base::Closure callback));
   MOCK_METHOD0(GetTextureUploadCount, uint32());