Replacing the OVERRIDE with override and FINAL with final in gpu

gpu/command_buffer/service/gl_context_virtual.h

Index: gpu/command_buffer/service/gl_context_virtual.h
diff --git a/gpu/command_buffer/service/gl_context_virtual.h b/gpu/command_buffer/service/gl_context_virtual.h
index fdecbddbc463e91d407ea98774f1d7f4d0f4fc03..76f402135434619db9190c3a88ce7f00ad73fbbf 100644
--- a/gpu/command_buffer/service/gl_context_virtual.h
+++ b/gpu/command_buffer/service/gl_context_virtual.h
@@ -36,18 +36,18 @@ class GPU_EXPORT GLContextVirtual : public gfx::GLContext {
   // Implement GLContext.
   virtual bool Initialize(
       gfx::GLSurface* compatible_surface,
-      gfx::GpuPreference gpu_preference) OVERRIDE;
-  virtual void Destroy() OVERRIDE;
-  virtual bool MakeCurrent(gfx::GLSurface* surface) OVERRIDE;
-  virtual void ReleaseCurrent(gfx::GLSurface* surface) OVERRIDE;
-  virtual bool IsCurrent(gfx::GLSurface* surface) OVERRIDE;
-  virtual void* GetHandle() OVERRIDE;
-  virtual void SetSwapInterval(int interval) OVERRIDE;
-  virtual std::string GetExtensions() OVERRIDE;
-  virtual bool GetTotalGpuMemory(size_t* bytes) OVERRIDE;
-  virtual void SetSafeToForceGpuSwitch() OVERRIDE;
-  virtual bool WasAllocatedUsingRobustnessExtension() OVERRIDE;
-  virtual void SetUnbindFboOnMakeCurrent() OVERRIDE;
+      gfx::GpuPreference gpu_preference) override;
+  virtual void Destroy() override;
+  virtual bool MakeCurrent(gfx::GLSurface* surface) override;
+  virtual void ReleaseCurrent(gfx::GLSurface* surface) override;
+  virtual bool IsCurrent(gfx::GLSurface* surface) override;
+  virtual void* GetHandle() override;
+  virtual void SetSwapInterval(int interval) override;
+  virtual std::string GetExtensions() override;
+  virtual bool GetTotalGpuMemory(size_t* bytes) override;
+  virtual void SetSafeToForceGpuSwitch() override;
+  virtual bool WasAllocatedUsingRobustnessExtension() override;
+  virtual void SetUnbindFboOnMakeCurrent() override;
 
  protected:
   virtual ~GLContextVirtual();