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

ui/gl/gpu_switching_manager.h

 // Copyright (c) 2012 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 UI_GL_GPU_SWITCHING_MANAGER_H_
 #define UI_GL_GPU_SWITCHING_MANAGER_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 15 matching lines @@
   static GpuSwitchingManager* GetInstance();
 
   // Set the switching option to PreferIntegratedGpu.
   void ForceUseOfIntegratedGpu();
   // Set the switching option to PreferDiscreteGpu; switch to discrete GPU
   // immediately on Mac where dual GPU switching is supported.
   void ForceUseOfDiscreteGpu();
 
   // If no GPU is forced, return the original GpuPreference; otherwise, return
   // the forced GPU.
-  gfx::GpuPreference AdjustGpuPreference(gfx::GpuPreference gpu_preference);
+  gl::GpuPreference AdjustGpuPreference(gl::GpuPreference gpu_preference);
 
   // In the browser process, the value for this flag is computed the first time
   // this function is called.
   // In the GPU process, the value is passed from the browser process using the
   // --supports-dual-gpus commandline switch.
   bool SupportsDualGpus();
 
   // Sets the vendor IDs of the GPUs on the system. The length of this
   // vector defines the count of GPUs.
   void SetGpuVendorIds(const std::vector<uint32_t>& vendor_ids);
@@ skipping 11 matching lines @@
  private:
   friend struct base::DefaultSingletonTraits<GpuSwitchingManager>;
 
   GpuSwitchingManager();
   virtual ~GpuSwitchingManager();
 
 #if defined(OS_MACOSX)
   void SwitchToDiscreteGpuMac();
 #endif  // OS_MACOSX
 
-  gfx::GpuPreference gpu_switching_option_;
+  gl::GpuPreference gpu_switching_option_;
   bool gpu_switching_option_set_;
 
   std::vector<uint32_t> vendor_ids_;
 
   bool supports_dual_gpus_;
   bool supports_dual_gpus_set_;
 
   struct PlatformSpecific;
   std::unique_ptr<PlatformSpecific> platform_specific_;
 
   base::ObserverList<GpuSwitchingObserver> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuSwitchingManager);
 };
 
 }  // namespace ui
 
 #endif  // UI_GL_GPU_SWITCHING_MANAGER_H_