[Sync] Fix namespaces for the sync_sessions component.

chrome/browser/ui/cocoa/app_menu/app_menu_controller_unittest.mm

 // Copyright (c) 2012 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 "base/command_line.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 31 matching lines @@
 
 namespace {
 
 class MockAppMenuModel : public AppMenuModel {
  public:
   MockAppMenuModel() : AppMenuModel() {}
   ~MockAppMenuModel() {}
   MOCK_METHOD2(ExecuteCommand, void(int command_id, int event_flags));
 };
 
-class DummyRouter : public browser_sync::LocalSessionEventRouter {
+class DummyRouter : public sync_sessions::LocalSessionEventRouter {
  public:
   ~DummyRouter() override {}
   void StartRoutingTo(
-      browser_sync::LocalSessionEventHandler* handler) override {}
+      sync_sessions::LocalSessionEventHandler* handler) override {}
   void Stop() override {}
 };
 
 class AppMenuControllerTest : public CocoaProfileTest {
  public:
   AppMenuControllerTest()
       : local_device_(new sync_driver::LocalDeviceInfoProviderMock(
             "AppMenuControllerTest",
             "Test Machine",
             "Chromium 10k",
             "Chrome 10k",
             sync_pb::SyncEnums_DeviceType_TYPE_LINUX,
             "device_id")) {
   }
 
   void SetUp() override {
     CocoaProfileTest::SetUp();
     ASSERT_TRUE(browser());
 
     controller_.reset([[AppMenuController alloc] initWithBrowser:browser()]);
     fake_model_.reset(new MockAppMenuModel);
 
     sync_prefs_.reset(new sync_driver::SyncPrefs(profile()->GetPrefs()));
-    manager_.reset(new browser_sync::SessionsSyncManager(
+    manager_.reset(new sync_sessions::SessionsSyncManager(
         ProfileSyncServiceFactory::GetForProfile(profile())
             ->GetSyncClient()
             ->GetSyncSessionsClient(),
         sync_prefs_.get(), local_device_.get(),
-        std::unique_ptr<browser_sync::LocalSessionEventRouter>(
+        std::unique_ptr<sync_sessions::LocalSessionEventRouter>(
             new DummyRouter()),
         base::Closure(), base::Closure()));
     manager_->MergeDataAndStartSyncing(
         syncer::SESSIONS, syncer::SyncDataList(),
         std::unique_ptr<syncer::SyncChangeProcessor>(
             new syncer::FakeSyncChangeProcessor),
         std::unique_ptr<syncer::SyncErrorFactory>(
             new syncer::SyncErrorFactoryMock));
   }
 
   void RegisterRecentTabs(RecentTabsBuilderTestHelper* helper) {
     helper->ExportToSessionsSyncManager(manager_.get());
   }
 
-  sync_driver::OpenTabsUIDelegate* GetOpenTabsDelegate() {
+  sync_sessions::OpenTabsUIDelegate* GetOpenTabsDelegate() {
     return manager_.get();
   }
 
   void TearDown() override {
     fake_model_.reset();
     controller_.reset();
     manager_.reset();
     CocoaProfileTest::TearDown();
   }
 
   AppMenuController* controller() {
     return controller_.get();
   }
 
   base::scoped_nsobject<AppMenuController> controller_;
 
   std::unique_ptr<MockAppMenuModel> fake_model_;
 
  private:
   std::unique_ptr<sync_driver::SyncPrefs> sync_prefs_;
-  std::unique_ptr<browser_sync::SessionsSyncManager> manager_;
+  std::unique_ptr<sync_sessions::SessionsSyncManager> manager_;
   std::unique_ptr<sync_driver::LocalDeviceInfoProviderMock> local_device_;
 };
 
 TEST_F(AppMenuControllerTest, Initialized) {
   EXPECT_TRUE([controller() menu]);
   EXPECT_GE([[controller() menu] numberOfItems], 5);
 }
 
 TEST_F(AppMenuControllerTest, DispatchSimple) {
   base::scoped_nsobject<NSButton> button([[NSButton alloc] init]);
@@ skipping 131 matching lines @@
   BrowserRemovedObserver observer;
   // This is normally called by ToolbarController, but since |controller_| is
   // not owned by one, call it here.
   [controller_ browserWillBeDestroyed];
   CloseBrowserWindow();
   observer.WaitUntilBrowserRemoved();
   // |controller_| is released in TearDown().
 }
 
 }  // namespace