Splitting GpuMemoryAllocation into two parts: for renderer and browser

content/common/gpu/client/content_gl_context.h

Index: content/common/gpu/client/content_gl_context.h
diff --git a/content/common/gpu/client/content_gl_context.h b/content/common/gpu/client/content_gl_context.h
index cb552eb70e27a4348c85f2367f2cab9e711a9759..af1aec75b3744c0a878204cc4cb550f3492035ec 100644
--- a/content/common/gpu/client/content_gl_context.h
+++ b/content/common/gpu/client/content_gl_context.h
@@ -25,7 +25,7 @@
 class GpuChannelHost;
 class CommandBufferProxy;
 class GURL;
-class GpuMemoryAllocation;
+class GpuMemoryAllocationForRenderer;
 
 namespace gpu {
 class TransferBuffer;
@@ -166,7 +166,8 @@ class ContentGLContext : public base::SupportsWeakPtr<ContentGLContext>,
 
   // Register a callback to invoke whenever we recieve a new memory allocation.
   void SetMemoryAllocationChangedCallback(
-      const base::Callback<void(const GpuMemoryAllocation&)>& callback);
+      const base::Callback<void(const GpuMemoryAllocationForRenderer&)>&
+          callback);
 
   // TODO(gman): Remove this
   void DisableShaderTranslation();