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      1 // Copyright (c) 2012 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_GPU_GL_STRING_MANAGER_H_
      6 #define CHROME_BROWSER_GPU_GL_STRING_MANAGER_H_
      7 
      8 #include <string>
      9 
     10 #include "base/compiler_specific.h"
     11 #include "content/public/browser/gpu_data_manager_observer.h"
     12 
     13 class PrefRegistrySimple;
     14 
     15 class GLStringManager : public content::GpuDataManagerObserver {
     16  public:
     17   static void RegisterPrefs(PrefRegistrySimple* registry);
     18 
     19   GLStringManager();
     20   virtual ~GLStringManager();
     21 
     22   // Get cached GL strings in local state and send them to GpuDataManager.
     23   void Initialize();
     24 
     25   // content::GpuDataManagerObserver
     26   virtual void OnGpuInfoUpdate() OVERRIDE;
     27 
     28  private:
     29   std::string gl_vendor_;
     30   std::string gl_renderer_;
     31   std::string gl_version_;
     32 
     33   DISALLOW_COPY_AND_ASSIGN(GLStringManager);
     34 };
     35 
     36 #endif  // CHROME_BROWSER_GPU_GL_STRING_MANAGER_H_
     37 
     38