[Sync] Remove unneeded 'using syncer::' lines and 'syncer::' scopings

sync/internal_api/public/test/fake_sync_manager.h

Index: sync/internal_api/public/test/fake_sync_manager.h
diff --git a/sync/internal_api/public/test/fake_sync_manager.h b/sync/internal_api/public/test/fake_sync_manager.h
index 9753927f110e800d3dd509947551ed8a607c2266..b0a5d1fea939a7b5ccbc139efa6ce16c9245d9b0 100644
--- a/sync/internal_api/public/test/fake_sync_manager.h
+++ b/sync/internal_api/public/test/fake_sync_manager.h
@@ -23,68 +23,67 @@ class FakeSyncManager : public SyncManager {
   // The set of types that have initial_sync_ended set to true. This value will
   // be used by InitialSyncEndedTypes() until the next configuration is
   // performed.
-  void set_initial_sync_ended_types(syncer::ModelTypeSet types);
+  void set_initial_sync_ended_types(ModelTypeSet types);
 
   // The set of types that have valid progress markers. This will be used by
   // GetTypesWithEmptyProgressMarkerToken() until the next configuration is
   // performed.
-  void set_progress_marker_types(syncer::ModelTypeSet types);
+  void set_progress_marker_types(ModelTypeSet types);
 
   // The set of types that will fail configuration. Once ConfigureSyncer is
   // called, the |initial_sync_ended_types_| and
   // |progress_marker_types_| will be updated to include those types
   // that didn't fail.
-  void set_configure_fail_types(syncer::ModelTypeSet types);
+  void set_configure_fail_types(ModelTypeSet types);
 
   // Returns those types that have been cleaned (purged from the directory)
   // since the last call to GetAndResetCleanedTypes(), or since startup if never
   // called.
-  syncer::ModelTypeSet GetAndResetCleanedTypes();
+  ModelTypeSet GetAndResetCleanedTypes();
 
   // Returns those types that have been downloaded since the last call to
   // GetAndResetDownloadedTypes(), or since startup if never called.
-  syncer::ModelTypeSet GetAndResetDownloadedTypes();
+  ModelTypeSet GetAndResetDownloadedTypes();
 
   // SyncManager implementation.
   // Note: we treat whatever message loop this is called from as the sync
   // loop for purposes of callbacks.
   virtual bool Init(
       const FilePath& database_location,
-      const syncer::WeakHandle<syncer::JsEventHandler>& event_handler,
+      const WeakHandle<JsEventHandler>& event_handler,
       const std::string& sync_server_and_path,
       int sync_server_port,
       bool use_ssl,
       const scoped_refptr<base::TaskRunner>& blocking_task_runner,
       scoped_ptr<HttpPostProviderFactory> post_factory,
-      const syncer::ModelSafeRoutingInfo& model_safe_routing_info,
-      const std::vector<syncer::ModelSafeWorker*>& workers,
-      syncer::ExtensionsActivityMonitor*
-          extensions_activity_monitor,
+      const ModelSafeRoutingInfo& model_safe_routing_info,
+      const std::vector<ModelSafeWorker*>& workers,
+      ExtensionsActivityMonitor* extensions_activity_monitor,
       ChangeDelegate* change_delegate,
       const SyncCredentials& credentials,
-      scoped_ptr<syncer::SyncNotifier> sync_notifier,
+      scoped_ptr<SyncNotifier> sync_notifier,
       const std::string& restored_key_for_bootstrapping,
       scoped_ptr<InternalComponentsFactory> internal_components_factory,
-      syncer::Encryptor* encryptor,
-      syncer::UnrecoverableErrorHandler* unrecoverable_error_handler,
-      syncer::ReportUnrecoverableErrorFunction
+      Encryptor* encryptor,
+      UnrecoverableErrorHandler* unrecoverable_error_handler,
+      ReportUnrecoverableErrorFunction
           report_unrecoverable_error_function) OVERRIDE;
   virtual void ThrowUnrecoverableError() OVERRIDE;
-  virtual syncer::ModelTypeSet InitialSyncEndedTypes() OVERRIDE;
-  virtual syncer::ModelTypeSet GetTypesWithEmptyProgressMarkerToken(
-      syncer::ModelTypeSet types) OVERRIDE;
+  virtual ModelTypeSet InitialSyncEndedTypes() OVERRIDE;
+  virtual ModelTypeSet GetTypesWithEmptyProgressMarkerToken(
+      ModelTypeSet types) OVERRIDE;
   virtual bool PurgePartiallySyncedTypes() OVERRIDE;
   virtual void UpdateCredentials(const SyncCredentials& credentials) OVERRIDE;
-  virtual void UpdateEnabledTypes(const syncer::ModelTypeSet& types) OVERRIDE;
+  virtual void UpdateEnabledTypes(const ModelTypeSet& types) OVERRIDE;
   virtual void StartSyncingNormally(
-      const syncer::ModelSafeRoutingInfo& routing_info) OVERRIDE;
+      const ModelSafeRoutingInfo& routing_info) OVERRIDE;
   virtual void SetEncryptionPassphrase(const std::string& passphrase,
                                        bool is_explicit) OVERRIDE;
   virtual void SetDecryptionPassphrase(const std::string& passphrase) OVERRIDE;
   virtual void ConfigureSyncer(
       ConfigureReason reason,
-      const syncer::ModelTypeSet& types_to_config,
-      const syncer::ModelSafeRoutingInfo& new_routing_info,
+      const ModelTypeSet& types_to_config,
+      const ModelSafeRoutingInfo& new_routing_info,
       const base::Closure& ready_task,
       const base::Closure& retry_task) OVERRIDE;
   virtual void AddObserver(Observer* observer) OVERRIDE;
@@ -98,24 +97,24 @@ class FakeSyncManager : public SyncManager {
   virtual void RefreshNigori(const std::string& chrome_version,
                              const base::Closure& done_callback) OVERRIDE;
   virtual void EnableEncryptEverything() OVERRIDE;
-  virtual bool ReceivedExperiment(syncer::Experiments* experiments) OVERRIDE;
+  virtual bool ReceivedExperiment(Experiments* experiments) OVERRIDE;
   virtual bool HasUnsyncedItems() OVERRIDE;
 
  private:
   ObserverList<SyncManager::Observer> observers_;
 
   // Faked directory state.
-  syncer::ModelTypeSet initial_sync_ended_types_;
-  syncer::ModelTypeSet progress_marker_types_;
+  ModelTypeSet initial_sync_ended_types_;
+  ModelTypeSet progress_marker_types_;
 
   // Test specific state.
   // The types that should fail configuration attempts. These types will not
   // have their progress markers or initial_sync_ended bits set.
-  syncer::ModelTypeSet configure_fail_types_;
+  ModelTypeSet configure_fail_types_;
   // The set of types that have been cleaned up.
-  syncer::ModelTypeSet cleaned_types_;
+  ModelTypeSet cleaned_types_;
   // The set of types that have been downloaded.
-  syncer::ModelTypeSet downloaded_types_;
+  ModelTypeSet downloaded_types_;
 
   // For StopSyncingForShutdown's callback.
   MessageLoop* sync_loop_;