Don't rely on user gestures for deciding when to dismiss infobars.

chrome/browser/ui/browser_list.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/ui/browser_list.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "build/build_config.h"
@@ skipping 35 matching lines @@
   ~BrowserActivityObserver() {}
 
  private:
   // NotificationObserver implementation.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details) {
     DCHECK(type == NotificationType::NAV_ENTRY_COMMITTED);
     const content::LoadCommittedDetails& load =
         *Details<content::LoadCommittedDetails>(details).ptr();
-    if (!load.is_main_frame || load.is_auto || load.is_in_page)
+    if (!load.is_navigation_to_different_page())
       return;  // Don't log for subframes or other trivial types.
 
     LogRenderProcessHostCount();
     LogBrowserTabCount();
   }
 
   // Counts the number of active RenderProcessHosts and logs them.
   void LogRenderProcessHostCount() const {
     int hosts_count = 0;
     for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator());
@@ skipping 603 matching lines @@
   // If no more TabContents from Browsers, check the BackgroundPrintingManager.
   while (bg_printing_iterator_ != GetBackgroundPrintingManager()->end()) {
     cur_ = *bg_printing_iterator_;
     CHECK(cur_);
     ++bg_printing_iterator_;
     return;
   }
   // Reached the end - no more TabContents.
   cur_ = NULL;
 }