replace OVERRIDE and FINAL with override and final in ui/

ui/gl/gl_context_glx.h

Index: ui/gl/gl_context_glx.h
diff --git a/ui/gl/gl_context_glx.h b/ui/gl/gl_context_glx.h
index 987a8d8cd5041932dc58dec37e2ec3ce70bc109b..ca53403e5594f55f2f6615b125b4cf48578a5bf6 100644
--- a/ui/gl/gl_context_glx.h
+++ b/ui/gl/gl_context_glx.h
@@ -25,16 +25,16 @@ class GL_EXPORT GLContextGLX : public GLContextReal {
 
   // Implement GLContext.
   virtual bool Initialize(
-      GLSurface* compatible_surface, GpuPreference gpu_preference) OVERRIDE;
-  virtual void Destroy() OVERRIDE;
-  virtual bool MakeCurrent(GLSurface* surface) OVERRIDE;
-  virtual void ReleaseCurrent(GLSurface* surface) OVERRIDE;
-  virtual bool IsCurrent(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 bool WasAllocatedUsingRobustnessExtension() OVERRIDE;
+      GLSurface* compatible_surface, GpuPreference gpu_preference) override;
+  virtual void Destroy() override;
+  virtual bool MakeCurrent(GLSurface* surface) override;
+  virtual void ReleaseCurrent(GLSurface* surface) override;
+  virtual bool IsCurrent(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 bool WasAllocatedUsingRobustnessExtension() override;
 
  protected:
   virtual ~GLContextGLX();