Change over IgnoreReturn to IgnoreResult. remove IgnoreReturn.

chrome/browser/history/shortcuts_backend.cc

 // Copyright (c) 2011 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/history/shortcuts_backend.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 55 matching lines @@
   if (!initialized())
     return false;
   DCHECK(guid_map_.find(shortcut.id) == guid_map_.end());
   guid_map_[shortcut.id] = shortcuts_map_.insert(
       std::make_pair(base::i18n::ToLower(shortcut.text), shortcut));
   FOR_EACH_OBSERVER(ShortcutsBackendObserver, observer_list_,
                     OnShortcutsChanged());
   if (no_db_access_)
     return true;
   return BrowserThread::PostTask(
-      BrowserThread::DB, FROM_HERE, base::IgnoreReturn<bool>(
-          base::Bind(&ShortcutsDatabase::AddShortcut, db_.get(), shortcut)));
+      BrowserThread::DB, FROM_HERE,
+      base::Bind(base::IgnoreResult(&ShortcutsDatabase::AddShortcut),
+                 db_.get(), shortcut));
 }
 
 bool ShortcutsBackend::UpdateShortcut(
     const shortcuts_provider::Shortcut& shortcut) {
   if (!initialized())
     return false;
   shortcuts_provider::GuidToShortcutsIteratorMap::iterator it =
       guid_map_.find(shortcut.id);
   if (it != guid_map_.end())
     shortcuts_map_.erase(it->second);
   guid_map_[shortcut.id] = shortcuts_map_.insert(
       std::make_pair(base::i18n::ToLower(shortcut.text), shortcut));
   FOR_EACH_OBSERVER(ShortcutsBackendObserver, observer_list_,
                     OnShortcutsChanged());
   if (no_db_access_)
     return true;
   return BrowserThread::PostTask(
-      BrowserThread::DB, FROM_HERE, base::IgnoreReturn<bool>(
-          base::Bind(&ShortcutsDatabase::UpdateShortcut, db_.get(), shortcut)));
+      BrowserThread::DB, FROM_HERE,
+          base::Bind(base::IgnoreResult(&ShortcutsDatabase::UpdateShortcut),
+                     db_.get(), shortcut));
 }
 
 bool ShortcutsBackend::DeleteShortcutsWithIds(
     const std::vector<std::string>& shortcut_ids) {
   if (!initialized())
     return false;
   for (size_t i = 0; i < shortcut_ids.size(); ++i) {
     shortcuts_provider::GuidToShortcutsIteratorMap::iterator it =
         guid_map_.find(shortcut_ids[i]);
     if (it != guid_map_.end()) {
       shortcuts_map_.erase(it->second);
       guid_map_.erase(it);
     }
   }
   FOR_EACH_OBSERVER(ShortcutsBackendObserver, observer_list_,
                     OnShortcutsChanged());
   if (no_db_access_)
     return true;
   return BrowserThread::PostTask(
-      BrowserThread::DB, FROM_HERE, base::IgnoreReturn<bool>(
-          base::Bind(&ShortcutsDatabase::DeleteShortcutsWithIds, db_.get(),
-                     shortcut_ids)));
+      BrowserThread::DB, FROM_HERE,
+      base::Bind(
+          base::IgnoreResult(&ShortcutsDatabase::DeleteShortcutsWithIds),
+          db_.get(), shortcut_ids));
 }
 
 bool ShortcutsBackend::DeleteShortcutsWithUrl(const GURL& shortcut_url) {
   if (!initialized())
     return false;
   std::vector<std::string> shortcut_ids;
   for (shortcuts_provider::GuidToShortcutsIteratorMap::iterator
            it = guid_map_.begin();
        it != guid_map_.end();) {
     if (it->second->second.url == shortcut_url) {
       shortcut_ids.push_back(it->first);
       shortcuts_map_.erase(it->second);
       guid_map_.erase(it++);
     } else {
       ++it;
     }
   }
   FOR_EACH_OBSERVER(ShortcutsBackendObserver, observer_list_,
                     OnShortcutsChanged());
   if (no_db_access_)
     return true;
   return BrowserThread::PostTask(
-      BrowserThread::DB, FROM_HERE, base::IgnoreReturn<bool>(
-          base::Bind(&ShortcutsDatabase::DeleteShortcutsWithUrl, db_.get(),
-                     shortcut_url.spec())));
+      BrowserThread::DB, FROM_HERE,
+      base::Bind(
+          base::IgnoreResult(&ShortcutsDatabase::DeleteShortcutsWithUrl),
+          db_.get(), shortcut_url.spec()));
 }
 
 bool ShortcutsBackend::DeleteAllShortcuts() {
   if (!initialized())
     return false;
   shortcuts_map_.clear();
   guid_map_.clear();
   FOR_EACH_OBSERVER(ShortcutsBackendObserver, observer_list_,
                     OnShortcutsChanged());
   if (no_db_access_)
     return true;
   return BrowserThread::PostTask(
-      BrowserThread::DB, FROM_HERE, base::IgnoreReturn<bool>(
-          base::Bind(&ShortcutsDatabase::DeleteAllShortcuts, db_.get())));
+      BrowserThread::DB, FROM_HERE,
+      base::Bind(
+          base::IgnoreResult(&ShortcutsDatabase::DeleteAllShortcuts),
+          db_.get()));
 }
 
 void ShortcutsBackend::InitInternal() {
   DCHECK(current_state_ == INITIALIZING);
   db_->Init();
   shortcuts_provider::GuidToShortcutMap shortcuts;
   db_->LoadShortcuts(&shortcuts);
   temp_shortcuts_map_.reset(new shortcuts_provider::ShortcutMap);
   temp_guid_map_.reset(new shortcuts_provider::GuidToShortcutsIteratorMap);
   for (shortcuts_provider::GuidToShortcutMap::iterator it = shortcuts.begin();
@@ skipping 68 matching lines @@
   else
     shortcut.id = id;
 
   if (number_of_hits == 1)
     AddShortcut(shortcut);
   else
     UpdateShortcut(shortcut);
 }
 
 }  // namespace history