Move ReadFileToString to the base namespace.

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_util.h"
 #include "base/files/file_path.h"
@@ skipping 62 matching lines @@
 
 CustomizationDocument::CustomizationDocument(
     const std::string& accepted_version)
     : accepted_version_(accepted_version) {}
 
 CustomizationDocument::~CustomizationDocument() {}
 
 bool CustomizationDocument::LoadManifestFromFile(
     const base::FilePath& manifest_path) {
   std::string manifest;
-  if (!file_util::ReadFileToString(manifest_path, &manifest))
+  if (!base::ReadFileToString(manifest_path, &manifest))
     return false;
   return LoadManifestFromString(manifest);
 }
 
 bool CustomizationDocument::LoadManifestFromString(
     const std::string& manifest) {
   int error_code = 0;
   std::string error;
   scoped_ptr<Value> root(base::JSONReader::ReadAndReturnError(manifest,
       base::JSON_ALLOW_TRAILING_COMMAS, &error_code, &error));
@@ skipping 179 matching lines @@
   } else {
     StartFileFetch();
   }
 }
 
 void ServicesCustomizationDocument::ReadFileInBackground(
     const base::FilePath& file) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
 
   std::string manifest;
-  if (file_util::ReadFileToString(file, &manifest)) {
+  if (base::ReadFileToString(file, &manifest)) {
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
         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();
   }
@@ skipping 43 matching lines @@
       locale, kAppContentAttr, kInitialStartPageAttr);
 }
 
 std::string ServicesCustomizationDocument::GetSupportPage(
     const std::string& locale) const {
   return GetLocaleSpecificString(
       locale, kAppContentAttr, kSupportPageAttr);
 }
 
 }  // namespace chromeos