4 files changed, 5 insertions, 5 deletions
diff --git a/sync/engine/sync_scheduler_unittest.cc b/sync/engine/sync_scheduler_unittest.cc
index 3820102..75f5418 100644
--- a/sync/engine/sync_scheduler_unittest.cc
+++ b/sync/engine/sync_scheduler_unittest.cc
@@ -1293,7 +1293,7 @@ TEST_F(SyncSchedulerTest, ConnectionChangeCanaryPreemptedByNudge) {
   connection()->SetServerReachable();
   connection()->UpdateConnectionStatus();
   scheduler()->ScheduleLocalNudge(zero(), ModelTypeSet(BOOKMARKS), FROM_HERE);
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
 }
 
 // Tests that we don't crash trying to run two canaries at once if we receive
diff --git a/sync/internal_api/public/engine/model_safe_worker.h b/sync/internal_api/public/engine/model_safe_worker.h
index 94925df..aedf649 100644
--- a/sync/internal_api/public/engine/model_safe_worker.h
+++ b/sync/internal_api/public/engine/model_safe_worker.h
@@ -66,7 +66,7 @@ class WorkerLoopDestructionObserver {
 // work and will notify its observer.
 class SYNC_EXPORT ModelSafeWorker
     : public base::RefCountedThreadSafe<ModelSafeWorker>,
-      public MessageLoop::DestructionObserver {
+      public base::MessageLoop::DestructionObserver {
  public:
   // Subclass should implement to observe destruction of the loop where
   // it actually does work.
diff --git a/sync/test/accounts_client/test_accounts_client.cc b/sync/test/accounts_client/test_accounts_client.cc
index 82e7af2..8257691 100644
--- a/sync/test/accounts_client/test_accounts_client.cc
+++ b/sync/test/accounts_client/test_accounts_client.cc
@@ -135,7 +135,7 @@ GURL TestAccountsClient::CreateGURLWithPath(const string& path) {
 
 
 bool TestAccountsClient::SendRequest(const GURL& url, string* response) {
-  MessageLoop* loop = MessageLoop::current();
+  base::MessageLoop* loop = base::MessageLoop::current();
   scoped_refptr<URLRequestContextGetter> context_getter(
       new URLRequestContextGetter(loop->message_loop_proxy()));
 
@@ -148,7 +148,7 @@ bool TestAccountsClient::SendRequest(const GURL& url, string* response) {
   fetcher->SetUploadData("application/json", "");
   fetcher->Start();
 
-  MessageLoop::current()->PostDelayedTask(FROM_HERE,
+  base::MessageLoop::current()->PostDelayedTask(FROM_HERE,
     run_loop.QuitClosure(),
     kRequestTimeout);
   run_loop.Run();
diff --git a/sync/test/accounts_client/test_accounts_client.h b/sync/test/accounts_client/test_accounts_client.h
index cade734..5c98642 100644
--- a/sync/test/accounts_client/test_accounts_client.h
+++ b/sync/test/accounts_client/test_accounts_client.h
@@ -54,7 +54,7 @@ class TestAccountsClient {
 
  private:
   GURL CreateGURLWithPath(const string& path);
-  MessageLoopForIO io_loop_;
+  base::MessageLoopForIO io_loop_;
   const string server_;
   const string account_space_;
   vector<string> usernames_;