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

ui/gl/test/gl_surface_test_support.cc

 // Copyright 2015 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/test/gl_surface_test_support.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_surface.h"
 #include "ui/gl/gl_switches.h"
 
 #if defined(USE_X11)
 #include <X11/Xlib.h>
 #include "ui/platform_window/x11/x11_window.h"
 #endif
 
-namespace gfx {
+namespace gl {
 
 // static
 void GLSurfaceTestSupport::InitializeOneOff() {
   DCHECK_EQ(kGLImplementationNone, GetGLImplementation());
 
 #if defined(USE_X11)
   XInitThreads();
   ui::test::SetUseOverrideRedirectWindowByDefault(true);
 #endif
 
@@ skipping 51 matching lines @@
 // static
 void GLSurfaceTestSupport::InitializeOneOffWithMockBindings() {
   InitializeOneOffImplementation(kGLImplementationMockGL, false);
 }
 
 // static
 void GLSurfaceTestSupport::InitializeDynamicMockBindings(GLContext* context) {
   CHECK(InitializeDynamicGLBindings(kGLImplementationMockGL, context));
 }
 
-}  // namespace gfx
+}  // namespace gl