Move code in ui/gl/* from gfx:: to gl::

content/browser/android/browser_surface_texture_manager.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_
 #define CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_
 
 #include "base/macros.h"
 #include "base/memory/singleton.h"
 #include "content/common/content_export.h"
 #include "gpu/ipc/common/android/surface_texture_manager.h"
 
 namespace content {
 
 class CONTENT_EXPORT BrowserSurfaceTextureManager
     : public gpu::SurfaceTextureManager {
  public:
   static BrowserSurfaceTextureManager* GetInstance();
 
   // Overridden from SurfaceTextureManager:
   void RegisterSurfaceTexture(int surface_texture_id,
                               int client_id,
-                              gfx::SurfaceTexture* surface_texture) override;
+                              gl::SurfaceTexture* surface_texture) override;
   void UnregisterSurfaceTexture(int surface_texture_id, int client_id) override;
   gfx::AcceleratedWidget AcquireNativeWidgetForSurfaceTexture(
       int surface_texture_id) override;
 
  private:
   friend struct base::DefaultSingletonTraits<BrowserSurfaceTextureManager>;
 
   BrowserSurfaceTextureManager();
   ~BrowserSurfaceTextureManager() override;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserSurfaceTextureManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_