[Sync] Fix namespace for sync_driver component

chrome/browser/sync/glue/sync_backend_host_impl_unittest.cc

 // Copyright 2013 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/sync/glue/sync_backend_host_impl.h"
 
 #include <cstddef>
 
 #include "base/file_util.h"
 #include "base/location.h"
@@ skipping 54 matching lines @@
     FILE_PATH_LITERAL("sync-test");
 
 ACTION_P(Signal, event) {
   event->Signal();
 }
 
 void QuitMessageLoop() {
   base::MessageLoop::current()->Quit();
 }
 
-class MockSyncFrontend : public SyncFrontend {
+class MockSyncFrontend : public sync_driver::SyncFrontend {
  public:
   virtual ~MockSyncFrontend() {}
 
   MOCK_METHOD3(
       OnBackendInitialized,
       void(const syncer::WeakHandle<syncer::JsBackend>&,
            const syncer::WeakHandle<syncer::DataTypeDebugInfoListener>&,
            bool));
   MOCK_METHOD0(OnSyncCycleCompleted, void());
   MOCK_METHOD1(OnConnectionStatusChange,
@@ skipping 143 matching lines @@
     // |fake_manager_factory_|'s fake_manager() is set on the sync
     // thread, but we can rely on the message loop barriers to
     // guarantee that we see the updated value.
     DCHECK(fake_manager_);
   }
 
   // Synchronously configures the backend's datatypes.
   void ConfigureDataTypes(syncer::ModelTypeSet types_to_add,
                           syncer::ModelTypeSet types_to_remove,
                           syncer::ModelTypeSet types_to_unapply) {
-    BackendDataTypeConfigurer::DataTypeConfigStateMap config_state_map;
-    BackendDataTypeConfigurer::SetDataTypesState(
-        BackendDataTypeConfigurer::CONFIGURE_ACTIVE,
+    sync_driver::BackendDataTypeConfigurer::DataTypeConfigStateMap
+        config_state_map;
+    sync_driver::BackendDataTypeConfigurer::SetDataTypesState(
+        sync_driver::BackendDataTypeConfigurer::CONFIGURE_ACTIVE,
         types_to_add,
         &config_state_map);
-    BackendDataTypeConfigurer::SetDataTypesState(
-        BackendDataTypeConfigurer::DISABLED,
+    sync_driver::BackendDataTypeConfigurer::SetDataTypesState(
+        sync_driver::BackendDataTypeConfigurer::DISABLED,
         types_to_remove, &config_state_map);
-    BackendDataTypeConfigurer::SetDataTypesState(
-        BackendDataTypeConfigurer::UNREADY,
+    sync_driver::BackendDataTypeConfigurer::SetDataTypesState(
+        sync_driver::BackendDataTypeConfigurer::UNREADY,
         types_to_unapply, &config_state_map);
 
     types_to_add.PutAll(syncer::ControlTypes());
     backend_->ConfigureDataTypes(
         syncer::CONFIGURE_REASON_RECONFIGURATION,
         config_state_map,
         base::Bind(&SyncBackendHostTest::DownloadReady,
                    base::Unretained(this)),
         base::Bind(&SyncBackendHostTest::OnDownloadRetry,
                    base::Unretained(this)));
@@ skipping 518 matching lines @@
                      Difference(syncer::ModelTypeSet::All(),
                                 enabled_types_),
                      syncer::ModelTypeSet());
   EXPECT_FALSE(fake_manager_->GetTypesWithEmptyProgressMarkerToken(
       error_types).Empty());
 }
 
 }  // namespace
 
 }  // namespace browser_sync