DevTools: [SASS] introduce workspace/cssModel adapter for SASS processor.

third_party/WebKit/Source/devtools/devtools.gypi

 #
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #         * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #         * Redistributions in binary form must reproduce the above
@@ skipping 101 matching lines @@
         ],
         'devtools_host_js_files': [
             'front_end/host/InspectorFrontendHostAPI.js',
             'front_end/host/InspectorFrontendHost.js',
             'front_end/host/Platform.js',
             'front_end/host/ResourceLoader.js',
             'front_end/host/UserMetrics.js',
         ],
         'devtools_sass_js_files': [
             'front_end/sass/SASSLiveSourceMap.js',
+            'front_end/sass/SASSWorkspaceAdapter.js',
             'front_end/sass/SASSSupport.js',
         ],
         'devtools_screencast_js_files': [
             'front_end/screencast/screencastView.css',
             'front_end/screencast/ScreencastApp.js',
             'front_end/screencast/ScreencastView.js',
         ],
         'devtools_sdk_js_files': [
             'front_end/sdk/ApplicationCacheModel.js',
             'front_end/sdk/ConsoleModel.js',
@@ skipping 714 matching lines @@
             'front_end/Images/toolbarItemSelected.png',
             'front_end/Images/touchCursor.png',
             'front_end/Images/touchCursor_2x.png',
             'front_end/Images/updateServiceWorker.svg',
         ],
         'devtools_extension_api_files': [
             'front_end/extensions/ExtensionAPI.js',
         ],
     },
 }