Show GpuMemoryBuffer feature in chrome://gpu

content/browser/gpu/browser_gpu_memory_buffer_manager.h

Index: content/browser/gpu/browser_gpu_memory_buffer_manager.h
diff --git a/content/browser/gpu/browser_gpu_memory_buffer_manager.h b/content/browser/gpu/browser_gpu_memory_buffer_manager.h
index 05ae443d555b6cb8bf7cb0b041ecfa3967f3dede..9cb9c43b1d42ec9ecbd648573b6bc1ee7cbdabd1 100644
--- a/content/browser/gpu/browser_gpu_memory_buffer_manager.h
+++ b/content/browser/gpu/browser_gpu_memory_buffer_manager.h
@@ -93,6 +93,9 @@ class CONTENT_EXPORT BrowserGpuMemoryBufferManager
       uint32 sync_point);
   void ProcessRemoved(base::ProcessHandle process_handle, int client_id);
 
+  bool IsNativeGpuMemoryBufferConfiguration(gfx::BufferFormat format,
+                                            gfx::BufferUsage usage) const;
+
  private:
   struct BufferInfo {
     BufferInfo()
@@ -135,9 +138,6 @@ class CONTENT_EXPORT BrowserGpuMemoryBufferManager
       gfx::BufferUsage usage,
       int32 surface_id);
 
-  bool IsNativeGpuMemoryBufferConfiguration(gfx::BufferFormat format,
-                                            gfx::BufferUsage usage) const;
-
   // Functions that handle synchronous buffer creation requests.
   void HandleCreateGpuMemoryBufferOnIO(CreateGpuMemoryBufferRequest* request);
   void HandleCreateGpuMemoryBufferFromHandleOnIO(