fileSystemProvider: First cut at implementing fileSystemProvider API

chrome/common/extensions/permissions/chrome_api_permissions.cc

 // Copyright (c) 2013 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/chrome_api_permissions.h"
 
 #include "chrome/common/extensions/permissions/bluetooth_permission.h"
 #include "chrome/common/extensions/permissions/media_galleries_permission.h"
 #include "chrome/common/extensions/permissions/socket_permission.h"
 #include "chrome/common/extensions/permissions/usb_device_permission.h"
@@ skipping 281 matching lines @@
     // The permission string for "fileSystem" is only shown when "write" or
     // "directory" is present. Read-only access is only granted after the user
     // has been shown a file or directory  chooser dialog and selected a file or
     // directory . Selecting the file or directory  is considered consent to
     // read it.
     { APIPermission::kFileSystem, "fileSystem" },
     { APIPermission::kFileSystemDirectory, "fileSystem.directory",
       APIPermissionInfo::kFlagNone,
       IDS_EXTENSION_PROMPT_WARNING_FILE_SYSTEM_DIRECTORY,
       PermissionMessage::kFileSystemDirectory },
+    { APIPermission::kFileSystemProvider, "fileSystemProvider" },
     { APIPermission::kFileSystemRetainEntries, "fileSystem.retainEntries" },
     { APIPermission::kFileSystemWrite, "fileSystem.write",
       APIPermissionInfo::kFlagNone,
       IDS_EXTENSION_PROMPT_WARNING_FILE_SYSTEM_WRITE,
       PermissionMessage::kFileSystemWrite },
     { APIPermission::kFileSystemWriteDirectory, "fileSystem.writeDirectory",
       APIPermissionInfo::kFlagNone,
       IDS_EXTENSION_PROMPT_WARNING_FILE_SYSTEM_WRITE_DIRECTORY,
       PermissionMessage::kFileSystemWriteDirectory },
     // Because warning messages for the "mediaGalleries" permission vary based
@@ skipping 52 matching lines @@
   // Register aliases.
   std::vector<PermissionsProvider::AliasInfo> aliases;
   aliases.push_back(PermissionsProvider::AliasInfo(
       "unlimitedStorage", kOldUnlimitedStoragePermission));
   aliases.push_back(PermissionsProvider::AliasInfo(
       "tabs", kWindowsPermission));
   return aliases;
 }
 
 }  // namespace extensions