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

gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.h

Index: gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.h
diff --git a/gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.h b/gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.h
index 4c7544bb98f8f8b5c7056fb8b55360fcb5116499..d8c3ee76dc7d457b28e3a9d2959d0915b33e36ef 100644
--- a/gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.h
+++ b/gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.h
@@ -16,12 +16,9 @@
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 
-namespace gfx {
-class SurfaceTexture;
-}
-
 namespace gl {
 class GLImage;
+class SurfaceTexture;
 }
 
 namespace gpu {
@@ -62,7 +59,8 @@ class GPU_EXPORT GpuMemoryBufferFactorySurfaceTexture
  private:
   typedef std::pair<int, int> SurfaceTextureMapKey;
   typedef base::hash_map<SurfaceTextureMapKey,
-                         scoped_refptr<gfx::SurfaceTexture>> SurfaceTextureMap;
+                         scoped_refptr<gl::SurfaceTexture>>
+      SurfaceTextureMap;
   SurfaceTextureMap surface_textures_;
   base::Lock surface_textures_lock_;
 };