IndexedDB: Remove transaction timer, just post tasks

content/browser/indexed_db/indexed_db_transaction.h

Index: content/browser/indexed_db/indexed_db_transaction.h
diff --git a/content/browser/indexed_db/indexed_db_transaction.h b/content/browser/indexed_db/indexed_db_transaction.h
index c1a20d561694f15be9fec3aee777ae26d962a40c..70160e15329b826368e364f16e838bf66f8edd3a 100644
--- a/content/browser/indexed_db/indexed_db_transaction.h
+++ b/content/browser/indexed_db/indexed_db_transaction.h
@@ -13,7 +13,6 @@
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/timer/timer.h"
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
 #include "content/browser/indexed_db/indexed_db_database_error.h"
@@ -97,7 +96,7 @@ class IndexedDBTransaction : public base::RefCounted<IndexedDBTransaction> {
   bool IsTaskQueueEmpty() const;
   bool HasPendingTasks() const;
 
-  void TaskTimerFired();
+  void ProcessTaskQueue();
   void CloseOpenCursors();
 
   const int64 id_;
@@ -141,7 +140,7 @@ class IndexedDBTransaction : public base::RefCounted<IndexedDBTransaction> {
 
   IndexedDBBackingStore::Transaction transaction_;
 
-  base::OneShotTimer<IndexedDBTransaction> task_timer_;
+  bool should_process_queue_;
   int pending_preemptive_events_;
 
   std::set<IndexedDBCursor*> open_cursors_;