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

ui/android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java

 // 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.
 
 package org.chromium.ui.gl;
 
 import android.graphics.SurfaceTexture;
 import android.util.Log;
 
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 
 /**
  * Wrapper class for the underlying platform's SurfaceTexture in order to
  * provide a stable JNI API.
  */
-@JNINamespace("gfx")
+@JNINamespace("gl")
 class SurfaceTexturePlatformWrapper {
 
     private static final String TAG = "SurfaceTexturePlatformWrapper";
 
     @CalledByNative
     private static SurfaceTexture create(int textureId) {
         return new SurfaceTexture(textureId);
     }
 
     @CalledByNative
@@ skipping 26 matching lines @@
     @CalledByNative
     private static void attachToGLContext(SurfaceTexture surfaceTexture, int texName) {
         surfaceTexture.attachToGLContext(texName);
     }
 
     @CalledByNative
     private static void detachFromGLContext(SurfaceTexture surfaceTexture) {
         surfaceTexture.detachFromGLContext();
     }
 }