Allow dialogs to use a custom View as their title.

chrome/browser/ui/views/page_info/page_info_bubble_view.h

Index: chrome/browser/ui/views/page_info/page_info_bubble_view.h
diff --git a/chrome/browser/ui/views/page_info/page_info_bubble_view.h b/chrome/browser/ui/views/page_info/page_info_bubble_view.h
index 41002b1faf7924ea1029121d22571dc9c8946fb5..682342abc51926f57cdd2c086903c3cedd90a112 100644
--- a/chrome/browser/ui/views/page_info/page_info_bubble_view.h
+++ b/chrome/browser/ui/views/page_info/page_info_bubble_view.h
@@ -116,10 +116,10 @@ class PageInfoBubbleView : public content::WebContentsObserver,
 
   // views::BubbleDialogDelegateView implementation.
   base::string16 GetWindowTitle() const override;
+  void AddedToWidget() override;
   bool ShouldShowCloseButton() const override;
   void OnWidgetDestroying(views::Widget* widget) override;
   int GetDialogButtons() const override;
-  const gfx::FontList& GetTitleFontList() const override;
 
   // views::ButtonListener implementation.
   void ButtonPressed(views::Button* button, const ui::Event& event) override;
@@ -158,6 +158,9 @@ class PageInfoBubbleView : public content::WebContentsObserver,
   // The header section (containing security-related information).
   BubbleHeaderView* header_;
 
+  // Used by BubbleFrameView as the dialog title.
+  views::Label* title_;
+
   // The security summary for the current page.
   base::string16 summary_text_;