Fix disappearing page actions bug.

chrome/browser/ui/browser.cc

 // Copyright 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/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // defined(OS_WIN)
@@ skipping 1953 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 // Browser, content::NotificationObserver implementation:
 
 void Browser::Observe(int type,
                       const content::NotificationSource& source,
                       const content::NotificationDetails& details) {
   switch (type) {
     case extensions::NOTIFICATION_EXTENSION_PROCESS_TERMINATED: {
       Profile* profile = content::Source<Profile>(source).ptr();
       if (profile_->IsSameProfile(profile) && window()->GetLocationBar())
-        window()->GetLocationBar()->InvalidatePageActions();
+        window()->GetLocationBar()->UpdatePageActions();
       break;
     }
 
 #if defined(ENABLE_THEMES)
     case chrome::NOTIFICATION_BROWSER_THEME_CHANGED:
       window()->UserChangedTheme();
       break;
 #endif
 
     case chrome::NOTIFICATION_WEB_CONTENT_SETTINGS_CHANGED: {
@@ skipping 537 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         ui::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }