Home | History | Annotate | Download | only in browser 
      1 // Copyright 2013 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 ANDROID_WEBVIEW_BROWSER_GL_VIEW_RENDERER_MANAGER_H_
      6 #define ANDROID_WEBVIEW_BROWSER_GL_VIEW_RENDERER_MANAGER_H_
      7 
      8 #include <list>
      9 
     10 #include "base/basictypes.h"
     11 
     12 namespace android_webview {
     13 
     14 class BrowserViewRenderer;
     15 
     16 class GLViewRendererManager {
     17   typedef std::list<BrowserViewRenderer*> ListType;
     18  public:
     19   typedef ListType::iterator Key;
     20 
     21   GLViewRendererManager();
     22   ~GLViewRendererManager();
     23 
     24   // If |key| is NullKey(), then |view| is inserted at the front and a new key
     25   // is returned. Otherwise |key| must point to |view| which is moved to the
     26   // front.
     27   Key DidDrawGL(Key key, BrowserViewRenderer* view);
     28 
     29   void NoLongerExpectsDrawGL(Key key);
     30 
     31   BrowserViewRenderer* GetMostRecentlyDrawn() const;
     32 
     33   Key NullKey();
     34 
     35  private:
     36   ListType mru_list_;
     37 
     38   DISALLOW_COPY_AND_ASSIGN(GLViewRendererManager);
     39 };
     40 
     41 }  // namespace android_webview
     42 
     43 #endif  // ANDROID_WEBVIEW_BROWSER_GL_VIEW_RENDERER_MANAGER_H_
     44