[Sync] Move //sync to //components/sync.

components/sync/tools/null_invalidation_state_tracker.cc

Index: components/sync/tools/null_invalidation_state_tracker.cc
diff --git a/sync/tools/null_invalidation_state_tracker.cc b/components/sync/tools/null_invalidation_state_tracker.cc
similarity index 91%
rename from sync/tools/null_invalidation_state_tracker.cc
rename to components/sync/tools/null_invalidation_state_tracker.cc
index 8e997846a906a514c0366d8d25752f1577a40b2c..0a33cb9ea6d6f965ead4406f40f36fa87ff35ac3 100644
--- a/sync/tools/null_invalidation_state_tracker.cc
+++ b/components/sync/tools/null_invalidation_state_tracker.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "sync/tools/null_invalidation_state_tracker.h"
+#include "components/sync/tools/null_invalidation_state_tracker.h"
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ -51,8 +51,8 @@ void NullInvalidationStateTracker::SetSavedInvalidations(
   // Do nothing.
 }
 
-UnackedInvalidationsMap
-NullInvalidationStateTracker::GetSavedInvalidations() const {
+UnackedInvalidationsMap NullInvalidationStateTracker::GetSavedInvalidations()
+    const {
   return UnackedInvalidationsMap();
 }