Fix BubbleFrameView title and close button patterns.

ui/views/bubble/bubble_frame_view.cc

Index: ui/views/bubble/bubble_frame_view.cc
diff --git a/ui/views/bubble/bubble_frame_view.cc b/ui/views/bubble/bubble_frame_view.cc
index 8f6340533e96d024cfe280ebf2b05856f2bd0745..97b128fc458fd1b9a64a6dba9ec57476ab8d7e25 100644
--- a/ui/views/bubble/bubble_frame_view.cc
+++ b/ui/views/bubble/bubble_frame_view.cc
@@ -129,11 +129,18 @@ void BubbleFrameView::GetWindowMask(const gfx::Size& size,
   window_mask->addRoundRect(rect, kCornerRadius, kCornerRadius);
 }
 
-void BubbleFrameView::ResetWindowControls() {}
+void BubbleFrameView::ResetWindowControls() {
+  close_->SetVisible(GetWidget()->widget_delegate()->ShouldShowCloseButton());
+}
 
 void BubbleFrameView::UpdateWindowIcon() {}
 
-void BubbleFrameView::UpdateWindowTitle() {}
+void BubbleFrameView::UpdateWindowTitle() {
+  title_->SetText(GetWidget()->widget_delegate()->ShouldShowWindowTitle() ?
+      GetWidget()->widget_delegate()->GetWindowTitle() : string16());
+  // Update the close button visibility too, otherwise it's not intialized.
+  ResetWindowControls();
+}
 
 gfx::Insets BubbleFrameView::GetInsets() const {
   gfx::Insets insets = content_margins_;
@@ -210,14 +217,6 @@ void BubbleFrameView::SetBubbleBorder(BubbleBorder* border) {
   set_background(new views::BubbleBackground(border));
 }
 
-void BubbleFrameView::SetTitle(const string16& title) {
-  title_->SetText(title);
-}
-
-void BubbleFrameView::SetShowCloseButton(bool show) {
-  close_->SetVisible(show);
-}
-
 void BubbleFrameView::SetTitlebarExtraView(View* view) {
   DCHECK(view);
   DCHECK(!titlebar_extra_view_);