gfx: Create a separate gfx component out of 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)/third_party/mesa/mesa.gyp:mesa_headers',
+        '<(DEPTH)/ui/gfx/gfx.gyp:gfx',
         '<(DEPTH)/ui/ui.gyp:ui',
       ],
       'variables': {
         'gl_binding_output_dir': '<(SHARED_INTERMEDIATE_DIR)/ui/gl',
       },
       'defines': [
         'GL_IMPLEMENTATION',
       ],
       'include_dirs': [
         '<(DEPTH)/third_party/swiftshader/include',
@@ skipping 303 matching lines @@
           ],
           'variables': {
             'jni_gen_package': 'ui/gl',
           },
           'includes': [ '../../build/jni_generator.gypi' ],
         },
       ],
     }],
   ],
 }