base::Bind() conversion in renderer_host.

chrome/browser/renderer_host/web_cache_manager.cc

 // Copyright (c) 2011 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/renderer_host/web_cache_manager.h"
 
 #include <algorithm>
 
+#include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/sys_info.h"
 #include "base/time.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_notification_types.h"
@@ skipping 37 matching lines @@
   prefs->RegisterIntegerPref(prefs::kMemoryCacheSize, GetDefaultCacheSize());
 }
 
 // static
 WebCacheManager* WebCacheManager::GetInstance() {
   return Singleton<WebCacheManager>::get();
 }
 
 WebCacheManager::WebCacheManager()
     : global_size_limit_(GetDefaultGlobalSizeLimit()),
-      ALLOW_THIS_IN_INITIALIZER_LIST(revise_allocation_factory_(this)) {
+      ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
   registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_CREATED,
                  content::NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED,
                  content::NotificationService::AllBrowserContextsAndSources());
 }
 
 WebCacheManager::~WebCacheManager() {
 }
 
 void WebCacheManager::Add(int renderer_id) {
@@ skipping 331 matching lines @@
   } else {
     // DIVIDE_EVENLY / DIVIDE_EVENLY should always succeed.
     NOTREACHED() << "Unable to find a cache allocation";
   }
 }
 
 void WebCacheManager::ReviseAllocationStrategyLater() {
   // Ask to be called back in a few milliseconds to actually recompute our
   // allocation.
   MessageLoop::current()->PostDelayedTask(FROM_HERE,
-      revise_allocation_factory_.NewRunnableMethod(
-          &WebCacheManager::ReviseAllocationStrategy),
+      base::Bind(
+          &WebCacheManager::ReviseAllocationStrategy,
+          weak_factory_.GetWeakPtr()),
       kReviseAllocationDelayMS);
 }
 
 void WebCacheManager::FindInactiveRenderers() {
   std::set<int>::const_iterator iter = active_renderers_.begin();
   while (iter != active_renderers_.end()) {
     StatsMap::iterator elmt = stats_.find(*iter);
     DCHECK(elmt != stats_.end());
     TimeDelta idle = Time::Now() - elmt->second.access;
     if (idle >= TimeDelta::FromMinutes(kRendererInactiveThresholdMinutes)) {
       // Moved to inactive status.  This invalidates our iterator.
       inactive_renderers_.insert(*iter);
       active_renderers_.erase(*iter);
       iter = active_renderers_.begin();
       continue;
     }
     ++iter;
   }
 }