C++11 override should now be supported by all of {bots,Chrome,Android,Mozilla}

include/gpu/GrRenderTarget.h

Index: include/gpu/GrRenderTarget.h
diff --git a/include/gpu/GrRenderTarget.h b/include/gpu/GrRenderTarget.h
index 40e006aa8aec8edb70b28cec5a3274f5b7f0e110..ae420cea6c3aaa9e7c98c23af7185221dc5985b4 100644
--- a/include/gpu/GrRenderTarget.h
+++ b/include/gpu/GrRenderTarget.h
@@ -26,8 +26,8 @@ public:
     SK_DECLARE_INST_COUNT(GrRenderTarget)
 
     // GrSurface overrides
-    GrRenderTarget* asRenderTarget() SK_OVERRIDE { return this; }
-    const GrRenderTarget* asRenderTarget() const  SK_OVERRIDE { return this; }
+    GrRenderTarget* asRenderTarget() override { return this; }
+    const GrRenderTarget* asRenderTarget() const  override { return this; }
 
     // GrRenderTarget
     /**
@@ -101,8 +101,8 @@ protected:
     }
 
     // override of GrResource
-    void onAbandon() SK_OVERRIDE;
-    void onRelease() SK_OVERRIDE;
+    void onAbandon() override;
+    void onRelease() override;
 
 private:
     // Checked when this object is asked to attach a stencil buffer.