CPM: API changes for API/UI integration.

chrome/browser/performance_monitor/performance_monitor.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/performance_monitor/performance_monitor.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/process_util.h"
 #include "base/threading/worker_pool.h"
@@ skipping 33 matching lines @@
   // PerformanceMonitor already initialized with another path.
   return false;
 }
 
 // static
 PerformanceMonitor* PerformanceMonitor::GetInstance() {
   return Singleton<PerformanceMonitor>::get();
 }
 
 void PerformanceMonitor::Start() {
-  BrowserThread::PostBlockingPoolTaskAndReply(
-      FROM_HERE,
+  util::PostTaskToDatabaseThreadAndReply(
       base::Bind(&PerformanceMonitor::InitOnBackgroundThread,
                  base::Unretained(this)),
       base::Bind(&PerformanceMonitor::FinishInit,
                  base::Unretained(this)));
 }
 
 void PerformanceMonitor::InitOnBackgroundThread() {
   DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::UI));
   database_ = Database::Create(database_path_);
 }
@@ skipping 194 matching lines @@
       break;
     }
     default: {
       NOTREACHED();
       break;
     }
   }
 }
 
 }  // namespace performance_monitor