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

components/sync/driver/invalidation_adapter.cc

Index: components/sync/driver/invalidation_adapter.cc
diff --git a/components/sync/driver/invalidation_adapter.cc b/components/sync/driver/invalidation_adapter.cc
index 2142641d4cbf6735e6cef90cef8bf9e4d6d75fb8..7529443a775099b2bfa6cee5e8732f9e01e2981d 100644
--- a/components/sync/driver/invalidation_adapter.cc
+++ b/components/sync/driver/invalidation_adapter.cc
@@ -6,10 +6,9 @@
 
 #include <string>
 
-namespace browser_sync {
+namespace syncer {
 
-InvalidationAdapter::InvalidationAdapter(
-    const syncer::Invalidation& invalidation)
+InvalidationAdapter::InvalidationAdapter(const Invalidation& invalidation)
     : invalidation_(invalidation) {}
 
 InvalidationAdapter::~InvalidationAdapter() {}
@@ -34,4 +33,4 @@ void InvalidationAdapter::Drop() {
   invalidation_.Drop();
 }
 
-}  // namespace browser_sync
+}  // namespace syncer