Add DriverBugWorkaroundsInGpuProcessPage to gpu_process_test.py

content/common/gpu/gpu_channel.h

Index: content/common/gpu/gpu_channel.h
diff --git a/content/common/gpu/gpu_channel.h b/content/common/gpu/gpu_channel.h
index 7823af60ce6ce975532200200edf745484c82266..857c1f5e3bdfb0cc105b6714bb0f32087bdc2011 100644
--- a/content/common/gpu/gpu_channel.h
+++ b/content/common/gpu/gpu_channel.h
@@ -173,9 +173,7 @@ class CONTENT_EXPORT GpuChannel
   // Synchronously handle the message to make testing convenient.
   void HandleMessageForTesting(const IPC::Message& msg);
 
-#if defined(OS_ANDROID)
   const GpuCommandBufferStub* GetOneStub() const;
-#endif
 
  protected:
   // The message filter on the io thread.
@@ -215,7 +213,8 @@ class CONTENT_EXPORT GpuChannel
                              int32_t route_id,
                              bool* succeeded);
   void OnDestroyCommandBuffer(int32_t route_id);
-
+  void OnGetDriverBugWorkArounds(
+      std::vector<std::string>* gpu_driver_bug_workarounds);
 
   // The lifetime of objects of this class is managed by a GpuChannelManager.
   // The GpuChannelManager destroy all the GpuChannels that they own when they