| Index: extensions/renderer/extension_helper.h
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| diff --git a/extensions/renderer/extension_helper.h b/extensions/renderer/extension_helper.h
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| index 7cb3a2d31c84315d1ce46ad02f84ecf510fb48bc..9bcd10a299a4e16a1cc03cf893c2edc4db570e04 100644
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| --- a/extensions/renderer/extension_helper.h
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| +++ b/extensions/renderer/extension_helper.h
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| @@ -22,7 +22,6 @@ class ExtensionHelper : public content::RenderViewObserver {
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|   private:
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|    // RenderViewObserver implementation.
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|    bool OnMessageReceived(const IPC::Message& message) override;
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| -  void DraggableRegionsChanged(blink::WebFrame* frame) override;
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|    void OnDestruct() override;
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|  
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|    void OnAppWindowClosed();
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| 
 |