ui: Move gl/ directory out of gfx/, up to ui/.

ui/gl/gl.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
 
   'targets': [
     {
       'target_name': 'gl',
       'type': '<(component)',
       'product_name': 'gl_wrapper',  # Avoid colliding with OS X's libGL.dylib
       'dependencies': [
         '<(DEPTH)/base/base.gyp:base',
         '<(DEPTH)/base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '<(DEPTH)/gpu/command_buffer/command_buffer.gyp:gles2_utils',
         '<(DEPTH)/skia/skia.gyp:skia',
         '<(DEPTH)/ui/ui.gyp:ui',
       ],
       'variables': {
-        'gl_binding_output_dir': '<(SHARED_INTERMEDIATE_DIR)/ui/gfx/gl',
+        'gl_binding_output_dir': '<(SHARED_INTERMEDIATE_DIR)/ui/gl',
       },
       'defines': [
         'GL_IMPLEMENTATION',
       ],
       'include_dirs': [
         '<(DEPTH)/third_party/swiftshader/include',
         '<(DEPTH)/third_party/mesa/MesaLib/include',
         '<(gl_binding_output_dir)',
       ],
       'direct_dependent_settings': {
@@ skipping 163 matching lines @@
           ],
           'defines': [
             'GL_GLEXT_PROTOTYPES',
             'EGL_EGLEXT_PROTOTYPES',
           ],
         }],
       ],
     },
   ],
 }