Added support for multiple parameters to Extension API callbacks.

chrome/browser/bookmarks/bookmark_manager_extension_api.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/browser/bookmarks/bookmark_manager_extension_api.h"
 
 #include <vector>
 
 #include "base/json/json_writer.h"
 #include "base/string_number_conversions.h"
@@ skipping 262 matching lines @@
 bool CanPasteBookmarkManagerFunction::RunImpl() {
   if (!EditBookmarksEnabled())
     return false;
   BookmarkModel* model = profile()->GetBookmarkModel();
   const BookmarkNode* parent_node = GetNodeFromArguments(model, args_.get());
   if (!parent_node) {
     error_ = keys::kNoParentError;
     return false;
   }
   bool can_paste = bookmark_utils::CanPasteFromClipboard(parent_node);
-  result_.reset(Value::CreateBooleanValue(can_paste));
+  SetResult(Value::CreateBooleanValue(can_paste));
   return true;
 }
 
 bool SortChildrenBookmarkManagerFunction::RunImpl() {
   if (!EditBookmarksEnabled())
     return false;
   BookmarkModel* model = profile()->GetBookmarkModel();
   const BookmarkNode* parent_node = GetNodeFromArguments(model, args_.get());
   if (!parent_node) {
     error_ = keys::kNoParentError;
@@ skipping 70 matching lines @@
       l10n_util::GetStringUTF16(IDS_BOOKMARK_MANAGER_SEARCH));
   localized_strings->SetString("bookmark_all_tabs",
       l10n_util::GetStringUTF16(IDS_BOOKMARK_MANAGER_BOOKMARK_ALL_TABS));
   localized_strings->SetString("save",
       l10n_util::GetStringUTF16(IDS_SAVE));
   localized_strings->SetString("cancel",
       l10n_util::GetStringUTF16(IDS_CANCEL));
 
   ChromeURLDataManager::DataSource::SetFontAndTextDirection(localized_strings);
 
-  result_.reset(localized_strings);
+  SetResult(localized_strings);
 
   // This is needed because unlike the rest of these functions, this class
   // inherits from AsyncFunction directly, rather than BookmarkFunction.
   SendResponse(true);
 
   return true;
 }
 
 bool StartDragBookmarkManagerFunction::RunImpl() {
   if (!EditBookmarksEnabled())
@@ skipping 98 matching lines @@
     return false;
   }
   scoped_ptr<ListValue> json(new ListValue());
   if (folders_only) {
     bookmark_extension_helpers::AddNodeFoldersOnly(node,
                                                    json.get(),
                                                    true);
   } else {
     bookmark_extension_helpers::AddNode(node, json.get(), true);
   }
-  result_.reset(json.release());
+  SetResult(json.release());
   return true;
 }
 
 bool CanEditBookmarkManagerFunction::RunImpl() {
-  result_.reset(Value::CreateBooleanValue(
+  SetResult(Value::CreateBooleanValue(
       profile_->GetPrefs()->GetBoolean(prefs::kEditBookmarksEnabled)));
   return true;
 }
 
 bool RecordLaunchBookmarkFunction::RunImpl() {
   bookmark_utils::RecordBookmarkLaunch(bookmark_utils::LAUNCH_MANAGER);
   return true;
 }
 
 bool CanOpenNewWindowsBookmarkFunction::RunImpl() {
   bool can_open_new_windows = true;
 
 #if defined(OS_WIN)
   if (base::win::IsMetroProcess())
     can_open_new_windows = false;
 #endif  // OS_WIN
 
-  result_.reset(Value::CreateBooleanValue(can_open_new_windows));
+  SetResult(Value::CreateBooleanValue(can_open_new_windows));
   return true;
 }