Remove inside_chromium_build gyp variable

webkit/media/webkit_media.gypi

 # 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': {
     'conditions': [
-      ['inside_chromium_build==0', {
-        'webkit_src_dir': '../../../../..',
-      },{
-        'webkit_src_dir': '../../third_party/WebKit',
-      }],
       ['OS == "android" or OS == "ios"', {
         # Android and iOS don't use ffmpeg.
         'use_ffmpeg%': 0,
       }, {  # 'OS != "android" and OS != "ios"'
         'use_ffmpeg%': 1,
       }],
     ],
     # Set |use_fake_video_decoder| to 1 to ignore input frames in |clearkeycdm|,
     # and produce video frames filled with a solid color instead.
     'use_fake_video_decoder%': 0,
     # Set |use_libvpx| to 1 to use libvpx for VP8 decoding in |clearkeycdm|.
     'use_libvpx%': 0,
   },
   'targets': [
     {
       'target_name': 'webkit_media',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
       'include_dirs': [
         '<(SHARED_INTERMEDIATE_DIR)',  # Needed by key_systems_info.cc.
       ],
       'dependencies': [
         '<(DEPTH)/base/base.gyp:base',
         '<(DEPTH)/base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '<(DEPTH)/cc/cc.gyp:cc',
         '<(DEPTH)/media/media.gyp:media',
         '<(DEPTH)/media/media.gyp:shared_memory_support',
         '<(DEPTH)/media/media.gyp:yuv_convert',
         '<(DEPTH)/skia/skia.gyp:skia',
+        '<(DEPTH)/third_party/WebKit/Source/WebKit/chromium/WebKit.gyp:webkit',
         '<(DEPTH)/third_party/widevine/cdm/widevine_cdm.gyp:widevine_cdm_version_h',
         '<(DEPTH)/webkit/compositor_bindings/compositor_bindings.gyp:webkit_compositor_bindings',
-        '<(webkit_src_dir)/Source/WebKit/chromium/WebKit.gyp:webkit',
       ],
       'sources': [
         'android/audio_decoder_android.cc',
         'android/stream_texture_factory_android.h',
         'android/webmediaplayer_android.cc',
         'android/webmediaplayer_android.h',
         'android/webmediaplayer_manager_android.cc',
         'android/webmediaplayer_manager_android.h',
         'android/webmediaplayer_proxy_android.cc',
         'android/webmediaplayer_proxy_android.h',
@@ skipping 35 matching lines @@
         'webmediaplayer_params.cc',
         'webmediaplayer_params.h',
         'webmediaplayer_util.cc',
         'webmediaplayer_util.h',
         'webmediasourceclient_impl.cc',
         'webmediasourceclient_impl.h',
         'websourcebuffer_impl.cc',
         'websourcebuffer_impl.h',
       ],
       'conditions': [
-        ['inside_chromium_build == 0', {
-          'dependencies': [
-            '<(DEPTH)/webkit/support/setup_third_party.gyp:third_party_headers',
-          ],
-        }],
         ['OS == "android"', {
           'sources!': [
             'audio_decoder.cc',
             'audio_decoder.h',
             'filter_helpers.cc',
             'filter_helpers.h',
             'webmediaplayer_impl.cc',
             'webmediaplayer_impl.h',
             'webmediaplayer_proxy.cc',
             'webmediaplayer_proxy.h',
@@ skipping 126 matching lines @@
               '-Wl,-exported_symbol,_PPP_InitializeModule',
               '-Wl,-exported_symbol,_PPP_ShutdownModule'
             ],
             'DYLIB_INSTALL_NAME_BASE': '@loader_path',
           },
         }],
       ],
     }
   ],
 }