sync: Add location info to unrecoverable error.

chrome/browser/sync/glue/bookmark_model_associator.cc

Index: chrome/browser/sync/glue/bookmark_model_associator.cc
===================================================================
--- chrome/browser/sync/glue/bookmark_model_associator.cc	(revision 48898)
+++ chrome/browser/sync/glue/bookmark_model_associator.cc	(working copy)
@@ -155,12 +155,13 @@
 
 BookmarkModelAssociator::BookmarkModelAssociator(
     ProfileSyncService* sync_service,
-    UnrecoverableErrorHandler* error_handler)
+    UnrecoverableErrorHandler* persist_ids_error_handler)
     : sync_service_(sync_service),
-      error_handler_(error_handler),
+      persist_ids_error_handler_(persist_ids_error_handler),
       ALLOW_THIS_IN_INITIALIZER_LIST(persist_associations_(this)) {
   DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
   DCHECK(sync_service_);
+  DCHECK(persist_ids_error_handler_);
 }
 
 BookmarkModelAssociator::~BookmarkModelAssociator() {
@@ -455,7 +456,8 @@
     int64 sync_id = *iter;
     sync_api::WriteNode sync_node(&trans);
     if (!sync_node.InitByIdLookup(sync_id)) {
-      error_handler_->OnUnrecoverableError();
+      persist_ids_error_handler_->OnUnrecoverableError(FROM_HERE,
+          "Could not lookup bookmark node for ID persistence.");
       return;
     }
     const BookmarkNode* node = GetChromeNodeFromSyncId(sync_id);