Home | History | Annotate | Download | only in renderer_host 
      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_VIEW_HOST_OBSERVER_H_
      6 #define CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_VIEW_HOST_OBSERVER_H_
      7 
      8 #include <string>
      9 
     10 #include "content/public/browser/render_view_host_observer.h"
     11 
     12 class Profile;
     13 class SkBitmap;
     14 
     15 namespace chrome_browser_net {
     16 class Predictor;
     17 }
     18 
     19 namespace extensions {
     20 class Extension;
     21 }
     22 
     23 // This class holds the Chrome specific parts of RenderViewHost, and has the
     24 // same lifetime.
     25 class ChromeRenderViewHostObserver : public content::RenderViewHostObserver {
     26  public:
     27   ChromeRenderViewHostObserver(content::RenderViewHost* render_view_host,
     28                                chrome_browser_net::Predictor* predictor);
     29   virtual ~ChromeRenderViewHostObserver();
     30 
     31   // content::RenderViewHostObserver overrides.
     32   virtual void RenderViewHostInitialized() OVERRIDE;
     33   virtual void RenderViewHostDestroyed(content::RenderViewHost* rvh) OVERRIDE;
     34   virtual void Navigate(const GURL& url) OVERRIDE;
     35   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
     36 
     37  private:
     38   // Does extension-specific initialization when a new renderer process is
     39   // created by a RenderViewHost.
     40   void InitRenderViewForExtensions();
     41   // Gets the extension or app (if any) that is associated with the RVH.
     42   const extensions::Extension* GetExtension();
     43   // Cleans up when a RenderViewHost is removed, or on destruction.
     44   void RemoveRenderViewHostForExtensions(content::RenderViewHost* rvh);
     45 
     46   void OnFocusedNodeTouched(bool editable);
     47 
     48   void OnRequestThumbnailForContextNodeACK(const SkBitmap& bitmap);
     49 
     50   Profile* profile_;
     51   chrome_browser_net::Predictor* predictor_;
     52 
     53   DISALLOW_COPY_AND_ASSIGN(ChromeRenderViewHostObserver);
     54 };
     55 
     56 #endif  // CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_VIEW_HOST_OBSERVER_H_
     57