[sync] Componentize sync: Part Final: Target 'sync' is now its own component

sync/protocol/app_notification_specifics.proto

Index: sync/protocol/app_notification_specifics.proto
diff --git a/sync/protocol/app_notification_specifics.proto b/sync/protocol/app_notification_specifics.proto
index 58436c7ad004380eaccdaf2b3e2d65f7c4b9efe2..2ef7e8dd6de2bd2a2db004a40e148db67609644f 100644
--- a/sync/protocol/app_notification_specifics.proto
+++ b/sync/protocol/app_notification_specifics.proto
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
@@ -26,7 +26,7 @@ message AppNotification {
   // globally unique - only unique for a given user.
   optional string guid = 1;
   // Metadata, not shown directly to the user.
-  // The unique App Id, as created by the webstore and used to 
+  // The unique App Id, as created by the webstore and used to
   // delegate messages to the applications. This is defined as 32 characters
   optional string app_id = 2;
   // Timestamp when the message was created in milliseconds.