[PPAPI] Compositor API implementation

gpu/command_buffer/common/cmd_buffer_common.cc

Index: gpu/command_buffer/common/cmd_buffer_common.cc
diff --git a/gpu/command_buffer/common/cmd_buffer_common.cc b/gpu/command_buffer/common/cmd_buffer_common.cc
index 80a1e16dc3cf0f383fd89c0f383a54d7cf310506..f337e86dbf735548b0fab88033a43383d4c7f15a 100644
--- a/gpu/command_buffer/common/cmd_buffer_common.cc
+++ b/gpu/command_buffer/common/cmd_buffer_common.cc
@@ -31,6 +31,7 @@ const char* GetCommandName(CommandId command_id) {
 
 }  // namespace cmd
 
+#if !defined(NACL_WIN64)
 // TODO(apatrick): this is a temporary optimization while skia is calling
 // RendererGLContext::MakeCurrent prior to every GL call. It saves returning 6
 // ints redundantly when only the error is needed for the CommandBufferProxy
@@ -38,6 +39,7 @@ const char* GetCommandName(CommandId command_id) {
 error::Error CommandBuffer::GetLastError() {
   return GetLastState().error;
 }
+#endif
 
 }  // namespace gpu