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

chrome/browser/ui/views/toolbar_view.cc

Index: chrome/browser/ui/views/toolbar_view.cc
diff --git a/chrome/browser/ui/views/toolbar_view.cc b/chrome/browser/ui/views/toolbar_view.cc
index ceb5546f7913cd4b98b3bb72ed2d027440f2d56b..529db3c8a76f7cae2303debcd623d4b40fb64b3d 100644
--- a/chrome/browser/ui/views/toolbar_view.cc
+++ b/chrome/browser/ui/views/toolbar_view.cc
@@ -839,6 +839,10 @@ bool ToolbarView::AcceleratorPressed(const ui::Accelerator& accelerator) {
   return AccessiblePaneView::AcceleratorPressed(accelerator);
 }
 
+bool ToolbarView::IsSettingsMenuShowing() const {
+  return wrench_menu_.get() && wrench_menu_->IsShowing();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // ToolbarView, protected: