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

ui/gl/gl_context_egl.h

 // Copyright (c) 2012 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.
 
 #ifndef UI_GL_GL_CONTEXT_EGL_H_
 #define UI_GL_GL_CONTEXT_EGL_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "ui/gl/gl_context.h"
 
 typedef void* EGLContext;
 typedef void* EGLDisplay;
 typedef void* EGLConfig;
 
-namespace gfx {
+namespace gl {
 
 class GLSurface;
 
 // Encapsulates an EGL OpenGL ES context.
 class GLContextEGL : public GLContextReal {
  public:
   explicit GLContextEGL(GLShareGroup* share_group);
 
   // Implement GLContext.
   bool Initialize(GLSurface* compatible_surface,
@@ skipping 15 matching lines @@
 
   EGLContext context_;
   EGLDisplay display_;
   EGLConfig config_;
   bool unbind_fbo_on_makecurrent_;
   int swap_interval_;
 
   DISALLOW_COPY_AND_ASSIGN(GLContextEGL);
 };
 
-}  // namespace gfx
+}  // namespace gl
 
 #endif  // UI_GL_GL_CONTEXT_EGL_H_