Move ReplaceStringPlaceholders to base namespace.

chrome/browser/extensions/extension_storage_monitor.cc

 // Copyright 2014 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/extensions/extension_storage_monitor.h"
 
 #include <map>
 
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 362 matching lines @@
   DCHECK(!uninstall_extension_id_.empty() || !did_start_uninstall);
   uninstall_extension_id_.clear();
 }
 
 std::string ExtensionStorageMonitor::GetNotificationId(
     const std::string& extension_id) {
   std::vector<std::string> placeholders;
   placeholders.push_back(context_->GetPath().BaseName().MaybeAsASCII());
   placeholders.push_back(extension_id);
 
-  return ReplaceStringPlaceholders(kNotificationIdFormat, placeholders, NULL);
+  return base::ReplaceStringPlaceholders(
+      kNotificationIdFormat, placeholders, NULL);
 }
 
 void ExtensionStorageMonitor::OnStorageThresholdExceeded(
     const std::string& extension_id,
     int64 next_threshold,
     int64 current_usage) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   const Extension* extension = GetExtensionById(context_, extension_id);
   if (!extension)
@@ skipping 271 matching lines @@
 void ExtensionStorageMonitor::SetStorageNotificationEnabled(
     const std::string& extension_id,
     bool enable_notifications) {
   extension_prefs_->UpdateExtensionPref(
       extension_id,
       kPrefDisableStorageNotifications,
       enable_notifications ? NULL : new base::FundamentalValue(true));
 }
 
 }  // namespace extensions