Remove unused BrowserBubble remnants.

chrome/browser/ui/views/frame/browser_view.cc

Index: chrome/browser/ui/views/frame/browser_view.cc
diff --git a/chrome/browser/ui/views/frame/browser_view.cc b/chrome/browser/ui/views/frame/browser_view.cc
index 6d827003d0ab4a6827c3a8d29f3f5d37592a9010..e5b62284f6d7baad71b2e93a79312e35ba0740f7 100644
--- a/chrome/browser/ui/views/frame/browser_view.cc
+++ b/chrome/browser/ui/views/frame/browser_view.cc
@@ -627,8 +627,6 @@ void BrowserView::SetBounds(const gfx::Rect& bounds) {
 }
 
 void BrowserView::Close() {
-  BrowserBubbleHost::Close();
-
   frame_->Close();
 }
 
@@ -1676,8 +1674,6 @@ void BrowserView::OnWidgetMove() {
   if (status_bubble_.get())
     status_bubble_->Reposition();
 
-  BrowserBubbleHost::WindowMoved();
-
   browser::HideBookmarkBubbleView();
 
   // Close the omnibox popup, if any.