chrome: Use base::MessageLoop. (Part 3)

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

Index: chrome/browser/chromeos/chrome_browser_main_chromeos.cc
diff --git a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
index 8c78bce1323821acb9ed4989c971e83404be29f6..6f4f35b6a9c64dfc4516af5120b56020aedcc05b 100644
--- a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
+++ b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
@@ -138,7 +138,7 @@ void ChromeOSVersionCallback(const std::string& version) {
 
 #endif
 
-class MessageLoopObserver : public MessageLoopForUI::Observer {
+class MessageLoopObserver : public base::MessageLoopForUI::Observer {
   virtual base::EventStatus WillProcessEvent(
       const base::NativeEvent& event) OVERRIDE {
     return base::EVENT_CONTINUE;
@@ -488,7 +488,7 @@ void ChromeBrowserMainPartsChromeos::PreMainMessageLoopStart() {
 }
 
 void ChromeBrowserMainPartsChromeos::PostMainMessageLoopStart() {
-  MessageLoopForUI* message_loop = MessageLoopForUI::current();
+  base::MessageLoopForUI* message_loop = base::MessageLoopForUI::current();
   message_loop->AddObserver(g_message_loop_observer.Pointer());
 
   dbus_services_.reset(new internal::DBusServices(parameters()));