Revert 145993 - [Sync] Add location parameter to SyncChange in Sync API.

chrome/browser/extensions/app_sync_bundle.cc

Index: chrome/browser/extensions/app_sync_bundle.cc
===================================================================
--- chrome/browser/extensions/app_sync_bundle.cc	(revision 145994)
+++ chrome/browser/extensions/app_sync_bundle.cc	(working copy)
@@ -60,14 +60,10 @@
 syncer::SyncChange AppSyncBundle::CreateSyncChange(
     const syncer::SyncData& sync_data) {
   if (HasExtensionId(sync_data.GetTag())) {
-    return syncer::SyncChange(FROM_HERE,
-                              syncer::SyncChange::ACTION_UPDATE,
-                              sync_data);
+    return syncer::SyncChange(syncer::SyncChange::ACTION_UPDATE, sync_data);
   } else {
     AddApp(sync_data.GetTag());
-    return syncer::SyncChange(FROM_HERE,
-                              syncer::SyncChange::ACTION_ADD,
-                              sync_data);
+    return syncer::SyncChange(syncer::SyncChange::ACTION_ADD, sync_data);
   }
 }