Replace FINAL and OVERRIDE with their C++11 counterparts in content/renderer

content/renderer/gpu/mailbox_output_surface.h

Index: content/renderer/gpu/mailbox_output_surface.h
diff --git a/content/renderer/gpu/mailbox_output_surface.h b/content/renderer/gpu/mailbox_output_surface.h
index 8ba90b4be41d2afce7f656fc6d2223f314334ad4..53230c45b9b4a357dfcff27877860f7c74be09bb 100644
--- a/content/renderer/gpu/mailbox_output_surface.h
+++ b/content/renderer/gpu/mailbox_output_surface.h
@@ -36,16 +36,16 @@ class MailboxOutputSurface : public CompositorOutputSurface {
   virtual ~MailboxOutputSurface();
 
   // cc::OutputSurface implementation.
-  virtual void EnsureBackbuffer() OVERRIDE;
-  virtual void DiscardBackbuffer() OVERRIDE;
-  virtual void Reshape(const gfx::Size& size, float scale_factor) OVERRIDE;
-  virtual void BindFramebuffer() OVERRIDE;
-  virtual void SwapBuffers(cc::CompositorFrame* frame) OVERRIDE;
+  virtual void EnsureBackbuffer() override;
+  virtual void DiscardBackbuffer() override;
+  virtual void Reshape(const gfx::Size& size, float scale_factor) override;
+  virtual void BindFramebuffer() override;
+  virtual void SwapBuffers(cc::CompositorFrame* frame) override;
 
  private:
   // CompositorOutputSurface overrides.
   virtual void OnSwapAck(uint32 output_surface_id,
-                         const cc::CompositorFrameAck& ack) OVERRIDE;
+                         const cc::CompositorFrameAck& ack) override;
 
   size_t GetNumAcksPending();