Allow dialogs to use a custom View as their title.

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

Index: chrome/browser/ui/views/page_info/page_info_bubble_view.cc
diff --git a/chrome/browser/ui/views/page_info/page_info_bubble_view.cc b/chrome/browser/ui/views/page_info/page_info_bubble_view.cc
index 645b9fa845bad28c89d3308343f6f3eeadb88520..2a52212559f2562babc0864b190bc559d4ca5cbe 100644
--- a/chrome/browser/ui/views/page_info/page_info_bubble_view.cc
+++ b/chrome/browser/ui/views/page_info/page_info_bubble_view.cc
@@ -45,6 +45,7 @@
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/image/image.h"
 #include "ui/views/border.h"
+#include "ui/views/bubble/bubble_frame_view.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/controls/button/md_text_button.h"
 #include "ui/views/controls/image_view.h"
@@ -435,6 +436,7 @@ PageInfoBubbleView::PageInfoBubbleView(
       BubbleDialogDelegateView(anchor_view, views::BubbleBorder::TOP_LEFT),
       profile_(profile),
       header_(nullptr),
+      title_(nullptr),
       separator_(nullptr),
       site_settings_view_(nullptr),
       cookie_dialog_link_(nullptr),
@@ -534,6 +536,15 @@ base::string16 PageInfoBubbleView::GetWindowTitle() const {
   return summary_text_;
 }
 
+void PageInfoBubbleView::AddedToWidget() {
+  title_ = views::BubbleFrameView::CreateDefaultTitleLabel(GetWindowTitle())
+               .release();
+  title_->SetFontList(
+      ui::ResourceBundle::GetSharedInstance().GetFontListWithDelta(
+          kSummaryFontSizeDelta));
+  GetBubbleFrameView()->SetTitleView(title_);
+}
+
 bool PageInfoBubbleView::ShouldShowCloseButton() const {
   return true;
 }
@@ -548,11 +559,6 @@ int PageInfoBubbleView::GetDialogButtons() const {
   return ui::DIALOG_BUTTON_NONE;
 }
 
-const gfx::FontList& PageInfoBubbleView::GetTitleFontList() const {
-  return ui::ResourceBundle::GetSharedInstance().GetFontListWithDelta(
-      kSummaryFontSizeDelta);
-}
-
 void PageInfoBubbleView::ButtonPressed(views::Button* button,
                                        const ui::Event& event) {
   DCHECK_EQ(VIEW_ID_PAGE_INFO_BUTTON_CLOSE, button->id());
@@ -682,7 +688,7 @@ void PageInfoBubbleView::SetIdentityInfo(const IdentityInfo& identity_info) {
       identity_info.GetSecurityDescription();
 
   summary_text_ = security_description->summary;
-  GetWidget()->UpdateWindowTitle();
+  title_->SetText(GetWindowTitle());
 
   if (identity_info.certificate) {
     certificate_ = identity_info.certificate;