Replace string16 with base::string16.

chrome/browser/chromeos/file_manager/desktop_notifications.cc

Index: chrome/browser/chromeos/file_manager/desktop_notifications.cc
diff --git a/chrome/browser/chromeos/file_manager/desktop_notifications.cc b/chrome/browser/chromeos/file_manager/desktop_notifications.cc
index 0b64a61f6b5df083d63a09e9b617e843d19b0a4d..326462378be4d35d9ad0046fc396267ff58fb25d 100644
--- a/chrome/browser/chromeos/file_manager/desktop_notifications.cc
+++ b/chrome/browser/chromeos/file_manager/desktop_notifications.cc
@@ -91,25 +91,25 @@ int GetIconId(DesktopNotifications::NotificationType type) {
   return kNotificationTypes[type].icon_id;
 }
 
-string16 GetTitle(DesktopNotifications::NotificationType type) {
+base::string16 GetTitle(DesktopNotifications::NotificationType type) {
   DCHECK_GE(type, 0);
   DCHECK_LT(static_cast<size_t>(type), arraysize(kNotificationTypes));
   DCHECK(kNotificationTypes[type].type == type);
 
   int id = kNotificationTypes[type].title_id;
   if (id < 0)
-    return string16();
+    return base::string16();
   return l10n_util::GetStringUTF16(id);
 }
 
-string16 GetMessage(DesktopNotifications::NotificationType type) {
+base::string16 GetMessage(DesktopNotifications::NotificationType type) {
   DCHECK_GE(type, 0);
   DCHECK_LT(static_cast<size_t>(type), arraysize(kNotificationTypes));
   DCHECK(kNotificationTypes[type].type == type);
 
   int id = kNotificationTypes[type].message_id;
   if (id < 0)
-    return string16();
+    return base::string16();
   return l10n_util::GetStringUTF16(id);
 }
 
@@ -162,13 +162,13 @@ class DesktopNotifications::NotificationMessage {
                       Profile* profile,
                       NotificationType type,
                       const std::string& notification_id,
-                      const string16& message)
+                      const base::string16& message)
       : message_(message) {
     const gfx::Image& icon =
         ResourceBundle::GetSharedInstance().GetNativeImageNamed(
             GetIconId(type));
     // TODO(mukai): refactor here to invoke NotificationUIManager directly.
-    const string16 replace_id = UTF8ToUTF16(notification_id);
+    const base::string16 replace_id = UTF8ToUTF16(notification_id);
     DesktopNotificationService::AddIconNotification(
         util::GetFileManagerBaseUrl(), GetTitle(type),
         message, icon, replace_id,
@@ -178,10 +178,10 @@ class DesktopNotifications::NotificationMessage {
   ~NotificationMessage() {}
 
   // Used in test.
-  string16 message() { return message_; }
+  base::string16 message() { return message_; }
 
  private:
-  string16 message_;
+  base::string16 message_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationMessage);
 };