Change over IgnoreReturn to IgnoreResult. remove IgnoreReturn.

chrome/browser/chromeos/customization_document.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/chromeos/customization_document.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 266 matching lines @@
     StartFileFetch();
   }
 }
 
 void ServicesCustomizationDocument::ReadFileInBackground(const FilePath& file) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
 
   std::string manifest;
   if (file_util::ReadFileToString(file, &manifest)) {
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
-        base::IgnoreReturn<bool>(base::Bind(
-            &ServicesCustomizationDocument::LoadManifestFromString,
-            base::Unretained(this),  // this class is a singleton.
-            manifest)));
+        base::Bind(
+           base::IgnoreResult(
+               &ServicesCustomizationDocument::LoadManifestFromString),
+           base::Unretained(this),  // this class is a singleton.
+           manifest));
   } else {
     VLOG(1) << "Failed to load services customization manifest from: "
             << file.value();
   }
 }
 
 void ServicesCustomizationDocument::StartFileFetch() {
   DCHECK(url_.is_valid());
   url_fetcher_.reset(content::URLFetcher::Create(
       url_, content::URLFetcher::GET, this));
@@ skipping 35 matching lines @@
       locale, kAppContentAttr, kInitialStartPageAttr);
 }
 
 std::string ServicesCustomizationDocument::GetSupportPage(
     const std::string& locale) const {
   return GetLocaleSpecificString(
       locale, kAppContentAttr, kSupportPageAttr);
 }
 
 }  // namespace chromeos