content: Use base::MessageLoop.

content/public/test/test_browser_thread.cc

Index: content/public/test/test_browser_thread.cc
diff --git a/content/public/test/test_browser_thread.cc b/content/public/test/test_browser_thread.cc
index 6920ce0b6d931fc7b916b15edd7b05bd2dcc3d57..f024a21c948f3fb8bf4abd790ca344ded4562da5 100644
--- a/content/public/test/test_browser_thread.cc
+++ b/content/public/test/test_browser_thread.cc
@@ -19,10 +19,9 @@ class TestBrowserThreadImpl : public BrowserThreadImpl {
   }
 
   TestBrowserThreadImpl(BrowserThread::ID identifier,
-                        MessageLoop* message_loop)
+                        base::MessageLoop* message_loop)
       : BrowserThreadImpl(identifier, message_loop),
-        notification_service_(NULL) {
-  }
+        notification_service_(NULL) {}
 
   virtual ~TestBrowserThreadImpl() {
     Stop();
@@ -50,9 +49,8 @@ TestBrowserThread::TestBrowserThread(BrowserThread::ID identifier)
 }
 
 TestBrowserThread::TestBrowserThread(BrowserThread::ID identifier,
-                                     MessageLoop* message_loop)
-    : impl_(new TestBrowserThreadImpl(identifier, message_loop)) {
-}
+                                     base::MessageLoop* message_loop)
+    : impl_(new TestBrowserThreadImpl(identifier, message_loop)) {}
 
 TestBrowserThread::~TestBrowserThread() {
   Stop();
@@ -64,7 +62,7 @@ bool TestBrowserThread::Start() {
 
 bool TestBrowserThread::StartIOThread() {
   base::Thread::Options options;
-  options.message_loop_type = MessageLoop::TYPE_IO;
+  options.message_loop_type = base::MessageLoop::TYPE_IO;
   return impl_->StartWithOptions(options);
 }