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

chrome/browser/sync/test/integration/migration_watcher.cc

Index: chrome/browser/sync/test/integration/migration_watcher.cc
diff --git a/chrome/browser/sync/test/integration/migration_watcher.cc b/chrome/browser/sync/test/integration/migration_watcher.cc
index d4379559a6c5d9a668bd3df29a6afc8db9ee368f..ab27c4e8169cd0ed3502c64aaf74d79a44cca2bc 100644
--- a/chrome/browser/sync/test/integration/migration_watcher.cc
+++ b/chrome/browser/sync/test/integration/migration_watcher.cc
@@ -10,7 +10,7 @@
 
 MigrationWatcher::MigrationWatcher(ProfileSyncServiceHarness* harness)
     : harness_(harness), migration_waiter_(NULL) {
-  browser_sync::BackendMigrator* migrator =
+  syncer::BackendMigrator* migrator =
       harness_->service()->GetBackendMigratorForTest();
   // PSS must have a migrator after sync is setup and initial data type
   // configuration is complete.
@@ -22,9 +22,9 @@ MigrationWatcher::~MigrationWatcher() {
 }
 
 bool MigrationWatcher::HasPendingBackendMigration() const {
-  browser_sync::BackendMigrator* migrator =
+  syncer::BackendMigrator* migrator =
       harness_->service()->GetBackendMigratorForTest();
-  return migrator && migrator->state() != browser_sync::BackendMigrator::IDLE;
+  return migrator && migrator->state() != syncer::BackendMigrator::IDLE;
 }
 
 syncer::ModelTypeSet MigrationWatcher::GetMigratedTypes() const {