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

ui/gl/gl_bindings_autogen_mock.cc

 // 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.
 //
 // This file is auto-generated from
 // ui/gl/generate_bindings.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
 #include <string.h>
 
 #include "ui/gl/gl_mock.h"
 
-namespace gfx {
+namespace gl {
 
 // This is called mainly to prevent the compiler combining the code of mock
 // functions with identical contents, so that their function pointers will be
 // different.
 void MakeFunctionUnique(const char* func_name) {
   VLOG(2) << "Calling mock " << func_name;
 }
 
 void GL_BINDING_CALL MockGLInterface::Mock_glActiveTexture(GLenum texture) {
   MakeFunctionUnique("glActiveTexture");
@@ skipping 3655 matching lines @@
     return reinterpret_cast<void*>(Mock_glVertexAttribIPointer);
   if (strcmp(name, "glVertexAttribPointer") == 0)
     return reinterpret_cast<void*>(Mock_glVertexAttribPointer);
   if (strcmp(name, "glViewport") == 0)
     return reinterpret_cast<void*>(Mock_glViewport);
   if (strcmp(name, "glWaitSync") == 0)
     return reinterpret_cast<void*>(Mock_glWaitSync);
   return reinterpret_cast<void*>(&MockInvalidFunction);
 }
 
-}  // namespace gfx
+}  // namespace gl