Third patch in getting rid of caching MessageLoop pointers and always using C...

chrome/browser/strict_transport_security_persister.cc

Index: chrome/browser/strict_transport_security_persister.cc
===================================================================
--- chrome/browser/strict_transport_security_persister.cc	(revision 30650)
+++ chrome/browser/strict_transport_security_persister.cc	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
 
@@ -8,25 +8,22 @@
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
-#include "base/thread.h"
+#include "chrome/browser/chrome_thread.h"
 #include "chrome/common/chrome_paths.h"
 #include "net/base/strict_transport_security_state.h"
 
 StrictTransportSecurityPersister::StrictTransportSecurityPersister(
     net::StrictTransportSecurityState* state,
-    base::Thread* file_thread,
     const FilePath& profile_path)
     : state_is_dirty_(false),
       strict_transport_security_state_(state),
-      file_thread_(file_thread),
       state_file_(profile_path.Append(
           FILE_PATH_LITERAL("StrictTransportSecurity"))) {
   state->SetDelegate(this);
 
   Task* task = NewRunnableMethod(this,
       &StrictTransportSecurityPersister::LoadState);
-  file_thread->message_loop()->PostDelayedTask(FROM_HERE, task,
-                                               1000 /* 1 second */);
+  ChromeThread::PostDelayedTask(ChromeThread::FILE, FROM_HERE, task, 1000);
 }
 
 StrictTransportSecurityPersister::~StrictTransportSecurityPersister() {
@@ -34,9 +31,8 @@
 }
 
 void StrictTransportSecurityPersister::LoadState() {
-  // Runs on |file_thread_|
   AutoLock locked_(lock_);
-  DCHECK(file_thread_->message_loop() == MessageLoop::current());
+  DCHECK(ChromeThread::CurrentlyOn(ChromeThread::FILE));
 
   std::string state;
   if (!file_util::ReadFileToString(state_file_, &state))
@@ -57,15 +53,13 @@
 
   Task* task = NewRunnableMethod(this,
       &StrictTransportSecurityPersister::SerialiseState);
-  file_thread_->message_loop()->PostDelayedTask(FROM_HERE, task,
-                                                1000 /* 1 second */);
+  ChromeThread::PostDelayedTask(ChromeThread::FILE, FROM_HERE, task, 1000);
   state_is_dirty_ = true;
 }
 
 void StrictTransportSecurityPersister::SerialiseState() {
-  // Runs on |file_thread_|
   AutoLock locked_(lock_);
-  DCHECK(file_thread_->message_loop() == MessageLoop::current());
+  DCHECK(ChromeThread::CurrentlyOn(ChromeThread::FILE));
 
   DCHECK(state_is_dirty_);
   state_is_dirty_ = false;