<webview>: First stab at implementing media permission request for guests.

chrome/common/extensions/permissions/api_permission.cc

 // 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.
 
 #include "chrome/common/extensions/permissions/api_permission.h"
 
 #include "chrome/common/extensions/permissions/bluetooth_device_permission.h"
 #include "chrome/common/extensions/permissions/permissions_info.h"
 #include "chrome/common/extensions/permissions/socket_permission.h"
 #include "grit/generated_resources.h"
@@ skipping 222 matching lines @@
       PermissionMessage::kBrowsingHistory },
     { APIPermission::kTts, "tts", 0, kFlagCannotBeOptional },
     { APIPermission::kTtsEngine, "ttsEngine", kFlagCannotBeOptional,
       IDS_EXTENSION_PROMPT_WARNING_TTS_ENGINE,
       PermissionMessage::kTtsEngine },
     { APIPermission::kWebNavigation, "webNavigation", kFlagNone,
       IDS_EXTENSION_PROMPT_WARNING_TABS, PermissionMessage::kTabs },
     { APIPermission::kWebRequest, "webRequest" },
     { APIPermission::kWebRequestBlocking, "webRequestBlocking" },
     { APIPermission::kWebView, "webview", kFlagCannotBeOptional },
+    { APIPermission::kWebViewPermissionAPI, "webview.permissionAPI",
+      kFlagCannotBeOptional },
 
     // Register private permissions.
     { APIPermission::kBookmarkManagerPrivate, "bookmarkManagerPrivate",
       kFlagCannotBeOptional },
     { APIPermission::kChromeosInfoPrivate, "chromeosInfoPrivate",
       kFlagCannotBeOptional },
     { APIPermission::kFileBrowserHandlerInternal, "fileBrowserHandlerInternal",
       kFlagCannotBeOptional },
     { APIPermission::kFileBrowserPrivate, "fileBrowserPrivate",
       kFlagCannotBeOptional },
@@ skipping 99 matching lines @@
         pr.flags,
         pr.constructor);
   }
 
   // Register aliases.
   info->RegisterAlias("unlimitedStorage", kOldUnlimitedStoragePermission);
   info->RegisterAlias("tabs", kWindowsPermission);
 }
 
 }  // namespace extensions