Split web_view_internal_api and move part of it to extensions.

chrome/common/extensions/api/schemas.gypi

 # Copyright 2014 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.
 
 {
   'sources': [
     '<@(schema_files)',
   ],
   'variables': {
     # These duplicate other lists and are the only ones used on Android. They
     # should be eliminated. See crbug.com/305852.
     'android_schema_files': [
       'manifest_types.json',
     ],
 
     # These are used everywhere except Android.
     'main_schema_files': [
       'accessibility_private.json',
       'activity_log_private.json',
       'alarms.idl',
       'app_current_window_internal.idl',
       'audio.idl',
       'automation.idl',
       'automation_internal.idl',
       'autotest_private.idl',
       'bookmark_manager_private.json',
       'bookmarks.json',
       'braille_display_private.idl',
       'browser.idl',
+      'chrome_web_view_internal.json',
       'cloud_print_private.json',
       'command_line_private.json',
       'content_settings.json',
       'context_menus_internal.json',
       'context_menus.json',
       'cookies.json',
       'copresence.idl',
       'copresence_private.idl',
       'debugger.json',
       'desktop_capture.json',
@@ skipping 55 matching lines @@
       'types.json',
       'virtual_keyboard_private.json',
       'web_navigation.json',
       'web_request.json',
       # Despite the name, this API does not rely on any
       # WebRTC-specific bits and as such does not belong in
       # the enable_webrtc==0 section below.
       'webrtc_audio_private.idl',
       'webrtc_logging_private.idl',
       'webstore_private.json',
-      'web_view_internal.json',
       'windows.json',
     ],
     'main_schema_include_rules': [
       'extensions/common/api:extensions::core_api::%(namespace)s',
     ],
     'main_non_compiled_schema_files': [
       'browsing_data.json',
       'chromeos_info_private.json',
       'extension.json',
       'idltest.idl',
@@ skipping 61 matching lines @@
         'schema_files': [
           '<@(webrtc_schema_files)',
         ],
       }],
     ],
     'cc_dir': 'chrome/common/extensions/api',
     'root_namespace': 'extensions::api::%(namespace)s',
     'impl_dir_': 'chrome/browser/extensions/api',
   },
 }