Fix geolocation icon behaviour on navigation

chrome/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2010 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/tab_contents/tab_contents.h"
 
 #if defined(OS_CHROMEOS)
 // For GdkScreen
 #include <gdk/gdk.h>
 #endif  // defined(OS_CHROMEOS)
@@ skipping 2085 matching lines @@
     RenderViewHost* render_view_host,
     bool is_main_frame,
     const GURL& url) {
   ProvisionalLoadDetails details(is_main_frame,
                                  controller_.IsURLInPageNavigation(url),
                                  url, std::string(), false);
   NotificationService::current()->Notify(
       NotificationType::FRAME_PROVISIONAL_LOAD_START,
       Source<NavigationController>(&controller_),
       Details<ProvisionalLoadDetails>(&details));
-  if (is_main_frame)
+  if (is_main_frame) {
     content_settings_delegate_->ClearCookieSpecificContentSettings();
+    content_settings_delegate_->ClearGeolocationContentSettings();
+  }
 }
 
 void TabContents::DidStartReceivingResourceResponse(
     const ResourceRequestDetails& details) {
   NotificationService::current()->Notify(
       NotificationType::RESOURCE_RESPONSE_STARTED,
       Source<NavigationController>(&controller()),
       Details<const ResourceRequestDetails>(&details));
 }
 
@@ skipping 1124 matching lines @@
   AddInfoBar(new SavePasswordInfoBarDelegate(this, form_to_save));
 }
 
 Profile* TabContents::GetProfileForPasswordManager() {
   return profile();
 }
 
 bool TabContents::DidLastPageLoadEncounterSSLErrors() {
   return controller().ssl_manager()->ProcessedSSLErrorFromRequest();
 }