[Sync] Move //components/sync to the syncer namespace.

components/sync/driver/fake_sync_client.cc

Index: components/sync/driver/fake_sync_client.cc
diff --git a/components/sync/driver/fake_sync_client.cc b/components/sync/driver/fake_sync_client.cc
index be159126e80108895387e6a56812146973d8b133..a3df56734fcc28234fe8edddde69488831c7ddf2 100644
--- a/components/sync/driver/fake_sync_client.cc
+++ b/components/sync/driver/fake_sync_client.cc
@@ -10,13 +10,13 @@
 #include "components/sync/driver/fake_sync_service.h"
 #include "components/sync/driver/sync_prefs.h"
 
-namespace sync_driver {
+namespace syncer {
 
 namespace {
 
 void DummyRegisterPlatformTypesCallback(SyncService* sync_service,
-                                        syncer::ModelTypeSet,
-                                        syncer::ModelTypeSet) {}
+                                        ModelTypeSet,
+                                        ModelTypeSet) {}
 
 }  // namespace
 
@@ -25,15 +25,15 @@ FakeSyncClient::FakeSyncClient()
       factory_(nullptr),
       sync_service_(base::MakeUnique<FakeSyncService>()) {
   // Register sync preferences and set them to "Sync everything" state.
-  sync_driver::SyncPrefs::RegisterProfilePrefs(pref_service_.registry());
-  sync_driver::SyncPrefs sync_prefs(GetPrefService());
+  SyncPrefs::RegisterProfilePrefs(pref_service_.registry());
+  SyncPrefs sync_prefs(GetPrefService());
   sync_prefs.SetFirstSetupComplete();
   sync_prefs.SetKeepEverythingSynced(true);
 }
 
 FakeSyncClient::FakeSyncClient(SyncApiComponentFactory* factory)
     : factory_(factory), sync_service_(base::MakeUnique<FakeSyncService>()) {
-  sync_driver::SyncPrefs::RegisterProfilePrefs(pref_service_.registry());
+  SyncPrefs::RegisterProfilePrefs(pref_service_.registry());
 }
 
 FakeSyncClient::~FakeSyncClient() {}
@@ -64,7 +64,7 @@ base::Closure FakeSyncClient::GetPasswordStateChangedCallback() {
   return base::Bind(&base::DoNothing);
 }
 
-sync_driver::SyncApiComponentFactory::RegisterDataTypesMethod
+SyncApiComponentFactory::RegisterDataTypesMethod
 FakeSyncClient::GetRegisterPlatformTypesCallback() {
   return base::Bind(&DummyRegisterPlatformTypesCallback);
 }
@@ -81,39 +81,36 @@ invalidation::InvalidationService* FakeSyncClient::GetInvalidationService() {
   return nullptr;
 }
 
-scoped_refptr<syncer::ExtensionsActivity>
-FakeSyncClient::GetExtensionsActivity() {
-  return scoped_refptr<syncer::ExtensionsActivity>();
+scoped_refptr<ExtensionsActivity> FakeSyncClient::GetExtensionsActivity() {
+  return scoped_refptr<ExtensionsActivity>();
 }
 
 sync_sessions::SyncSessionsClient* FakeSyncClient::GetSyncSessionsClient() {
   return nullptr;
 }
 
-base::WeakPtr<syncer::SyncableService>
-FakeSyncClient::GetSyncableServiceForType(syncer::ModelType type) {
-  return base::WeakPtr<syncer::SyncableService>();
+base::WeakPtr<SyncableService> FakeSyncClient::GetSyncableServiceForType(
+    ModelType type) {
+  return base::WeakPtr<SyncableService>();
 }
 
-base::WeakPtr<syncer_v2::ModelTypeService>
-FakeSyncClient::GetModelTypeServiceForType(syncer::ModelType type) {
+base::WeakPtr<ModelTypeService> FakeSyncClient::GetModelTypeServiceForType(
+    ModelType type) {
   return model_type_service_->AsWeakPtr();
 }
 
-scoped_refptr<syncer::ModelSafeWorker>
-FakeSyncClient::CreateModelWorkerForGroup(
-    syncer::ModelSafeGroup group,
-    syncer::WorkerLoopDestructionObserver* observer) {
-  return scoped_refptr<syncer::ModelSafeWorker>();
+scoped_refptr<ModelSafeWorker> FakeSyncClient::CreateModelWorkerForGroup(
+    ModelSafeGroup group,
+    WorkerLoopDestructionObserver* observer) {
+  return scoped_refptr<ModelSafeWorker>();
 }
 
 SyncApiComponentFactory* FakeSyncClient::GetSyncApiComponentFactory() {
   return factory_;
 }
 
-void FakeSyncClient::SetModelTypeService(
-    syncer_v2::ModelTypeService* model_type_service) {
+void FakeSyncClient::SetModelTypeService(ModelTypeService* model_type_service) {
   model_type_service_ = model_type_service;
 }
 
-}  // namespace sync_driver
+}  // namespace syncer