Split //ui/gl into //ui/gl + //ui/gi/init.

media/media_gpu.gypi

 {
   'variables': {
     'use_v4lplugin%': 0,
     'use_v4l2_codec%': 0,
   },
   'defines': [
     'MEDIA_GPU_IMPLEMENTATION'
   ],
   'dependencies': [
     '../base/base.gyp:base',
     '../gpu/gpu.gyp:gpu',
     '../media/media.gyp:media',
     '../ui/display/display.gyp:display_types',
     '../ui/gfx/gfx.gyp:gfx_geometry',
     '../ui/gl/gl.gyp:gl',
+    '../ui/gl/init/gl_init.gyp:gl_init',
     '../ui/platform_window/platform_window.gyp:platform_window',
   ],
   'sources': [
     'gpu/fake_video_decode_accelerator.cc',
     'gpu/fake_video_decode_accelerator.h',
     'gpu/gpu_video_accelerator_util.cc',
     'gpu/gpu_video_accelerator_util.h',
     'gpu/gpu_video_decode_accelerator_factory_impl.cc',
     'gpu/gpu_video_decode_accelerator_factory_impl.h',
     'gpu/gpu_video_decode_accelerator_helpers.h',
@@ skipping 289 matching lines @@
           ],
           'process_outputs_as_sources': 1,
           'message': 'Generating libva stubs for dynamic loading',
         },
      ]
     }],
     ['OS=="win"', {
       'dependencies': [
         '../media/media.gyp:media',
         '../ui/gl/gl.gyp:gl',
+        '../ui/gl/init/gl_init.gyp:gl_init',
       ],
       'link_settings': {
         'libraries': [
            '-ld3d9.lib',
            '-ld3d11.lib',
            '-ldxva2.lib',
            '-lstrmiids.lib',
            '-lmf.lib',
            '-lmfplat.lib',
            '-lmfuuid.lib',
@@ skipping 24 matching lines @@
       'msvs_settings': {
         'VCCLCompilerTool': {
           'AdditionalOptions': [
             '/wd4267', # Conversion from 'size_t' to 'type', possible loss of data
           ],
         },
       },
     }],
   ],
 }