Remove indexed_db_messages.h.

content/browser/indexed_db/indexed_db_transaction.cc

 // Copyright (c) 2013 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.
 
 #include "content/browser/indexed_db/indexed_db_transaction.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_cursor.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
 #include "content/browser/indexed_db/indexed_db_database_callbacks.h"
-#include "content/browser/indexed_db/indexed_db_factory.h"
 #include "content/browser/indexed_db/indexed_db_tracing.h"
 #include "content/browser/indexed_db/indexed_db_transaction_coordinator.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBDatabaseException.h"
 #include "third_party/leveldatabase/env_chromium.h"
 
 namespace content {
 
 namespace {
 
 const int64_t kInactivityTimeoutPeriodSeconds = 60;
@@ skipping 483 matching lines @@
 void IndexedDBTransaction::RecordObserverForLastObservation(
     int32_t connection_id,
     int32_t observer_id) {
   auto it = connection_changes_map_.find(connection_id);
   DCHECK(it != connection_changes_map_.end());
   it->second->observation_index_map[observer_id].push_back(
       it->second->observations.size() - 1);
 }
 
 }  // namespace content