reapply r107999

my last patch r108172 uninentionally reverted r107999 (due to my own fumbilng with git). So this re-applies it.

TBR=erg

Review URL: http://codereview.chromium.org/8372046

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@108176 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/ui/gtk/bookmarks/bookmark_bar_gtk.cc

@@ -456,7 +456,8 @@ void BookmarkBarGtk::Hide(BookmarkBar::State old_state,
 
   // After coming out of fullscreen, the browser window sets the bookmark bar
   // to the "hidden" state, which means we need to show our minimum height.
-  gtk_widget_show(widget());
+  if (!window_->IsFullscreen())
+    gtk_widget_show(widget());
   CalculateMaxHeight();
   // Sometimes we get called without a matching call to open. If that happens
   // then force hide.

chrome/browser/ui/gtk/browser_window_gtk.cc

@@ -1456,8 +1456,10 @@ gboolean BrowserWindowGtk::OnWindowState(GtkWidget* sender,
             GURL(),
             FEB_TYPE_BROWSER_FULLSCREEN_EXIT_INSTRUCTION));
       }
+      gtk_widget_hide(titlebar_widget());
       gtk_widget_hide(toolbar_border_);
     } else {
+      gtk_widget_show(titlebar_widget());
       fullscreen_exit_bubble_.reset();
       UpdateCustomFrame();
       ShowSupportedWindowFeatures();