base::Bind fixes

chrome/browser/omnibox_search_hint.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/omnibox_search_hint.h"
 
+#include "base/bind.h"
 #include "base/command_line.h"
+#include "base/memory/weak_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/task.h"
 // TODO(avi): remove when conversions not needed any more
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 54 matching lines @@
   // The omnibox hint that shows us.
   OmniboxSearchHint* omnibox_hint_;
 
   // Whether the user clicked one of the buttons.
   bool action_taken_;
 
   // Whether the info-bar should be dismissed on the next navigation.
   bool should_expire_;
 
   // Used to delay the expiration of the info-bar.
-  ScopedRunnableMethodFactory<HintInfoBar> method_factory_;
+  base::WeakPtrFactory<HintInfoBar> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(HintInfoBar);
 };
 
 HintInfoBar::HintInfoBar(OmniboxSearchHint* omnibox_hint)
     : ConfirmInfoBarDelegate(omnibox_hint->tab()->infobar_tab_helper()),
       omnibox_hint_(omnibox_hint),
       action_taken_(false),
       should_expire_(false),
-      ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
+      ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
   // We want the info-bar to stick-around for few seconds and then be hidden
   // on the next navigation after that.
-  MessageLoop::current()->PostDelayedTask(FROM_HERE,
-      method_factory_.NewRunnableMethod(&HintInfoBar::AllowExpiry),
+  MessageLoop::current()->PostDelayedTask(
+      FROM_HERE,
+      base::Bind(&HintInfoBar::AllowExpiry, weak_factory_.GetWeakPtr()),
       8000);  // 8 seconds.
 }
 
 HintInfoBar::~HintInfoBar() {
   if (!action_taken_)
     UMA_HISTOGRAM_COUNTS("OmniboxSearchHint.Ignored", 1);
 }
 
 bool HintInfoBar::ShouldExpire(
     const content::LoadCommittedDetails& details) const {
@@ skipping 120 matching lines @@
 }
 
 // static
 bool OmniboxSearchHint::IsEnabled(Profile* profile) {
   // The infobar can only be shown if the correct switch has been provided and
   // the user did not dismiss the infobar before.
   return profile->GetPrefs()->GetBoolean(prefs::kShowOmniboxSearchHint) &&
       CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kSearchInOmniboxHint);
 }