Convert ContentSettingBubbleContents to use the new navigation callbacks.

chrome/browser/ui/views/content_setting_bubble_contents.h

Index: chrome/browser/ui/views/content_setting_bubble_contents.h
diff --git a/chrome/browser/ui/views/content_setting_bubble_contents.h b/chrome/browser/ui/views/content_setting_bubble_contents.h
index f2fd50d2e75733767a7e69fae058dd4b9db6882e..298eea5ec99e3036bec6b2ea64b38727d074ea4c 100644
--- a/chrome/browser/ui/views/content_setting_bubble_contents.h
+++ b/chrome/browser/ui/views/content_setting_bubble_contents.h
@@ -93,9 +93,8 @@ class ContentSettingBubbleContents : public content::WebContentsObserver,
   typedef std::map<views::Link*, int> ListItemLinks;
 
   // content::WebContentsObserver:
-  void DidNavigateMainFrame(
-      const content::LoadCommittedDetails& details,
-      const content::FrameNavigateParams& params) override;
+  void DidFinishNavigation(
+      content::NavigationHandle* navigation_handle) override;
 
   // views::ButtonListener:
   void ButtonPressed(views::Button* sender, const ui::Event& event) override;