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

ui/gl/android/surface_texture.cc

 // Copyright 2013 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.
 
 #include "ui/gl/android/surface_texture.h"
 
 #include <android/native_window_jni.h>
 
 #include "base/android/jni_android.h"
 #include "base/logging.h"
 #include "jni/SurfaceTexturePlatformWrapper_jni.h"
 #include "ui/gl/android/scoped_java_surface.h"
 #include "ui/gl/android/surface_texture_listener.h"
 #include "ui/gl/gl_bindings.h"
 
-namespace gfx {
+namespace gl {
 
 scoped_refptr<SurfaceTexture> SurfaceTexture::Create(int texture_id) {
   JNIEnv* env = base::android::AttachCurrentThread();
   return new SurfaceTexture(
       Java_SurfaceTexturePlatformWrapper_create(env, texture_id));
 }
 
 SurfaceTexture::SurfaceTexture(
     const base::android::ScopedJavaLocalRef<jobject>& j_surface_texture) {
   j_surface_texture_.Reset(j_surface_texture);
@@ skipping 66 matching lines @@
   base::android::ScopedJavaLocalFrame scoped_local_reference_frame(env);
   ANativeWindow* native_window = ANativeWindow_fromSurface(
       env, surface.j_surface().obj());
   return native_window;
 }
 
 bool SurfaceTexture::RegisterSurfaceTexture(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
-}  // namespace gfx
+}  // namespace gl