Don't show the zoom bubble when the settings menu is showing on views or GTK.

chrome/browser/ui/gtk/location_bar_view_gtk.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/gtk/location_bar_view_gtk.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1514 matching lines @@
   if (starred == starred_)
     return;
 
   starred_ = starred;
   UpdateStarIcon();
 }
 
 void LocationBarViewGtk::ZoomChangedForActiveTab(bool can_show_bubble) {
   UpdateZoomIcon();
 
-  // TODO(dbeam): don't show bubble if the wrench menu is showing.
   if (can_show_bubble && gtk_widget_get_visible(zoom_.get()))
     ShowZoomBubble();
 }
 
 void LocationBarViewGtk::UpdateZoomIcon() {
   TabContents* tab_contents = GetTabContents();
   if (!zoom_.get() || !tab_contents)
     return;
 
   ZoomController* zoom_controller = tab_contents->zoom_controller();
@@ skipping 586 matching lines @@
 }
 
 void LocationBarViewGtk::PageActionViewGtk::InspectPopup(
     ExtensionAction* action) {
   ExtensionPopupGtk::Show(
       action->GetPopupUrl(current_tab_id_),
       owner_->browser_,
       event_box_.get(),
       ExtensionPopupGtk::SHOW_AND_INSPECT);
 }