Make panels not show on top when there is an app running in full screen mode.

chrome/browser/ui/panels/panel.cc

 // Copyright (c) 2011 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/panels/panel.h"
 
 #include "base/logging.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 156 matching lines @@
 
   gfx::Rect bounds = native_panel_->GetPanelBounds();
   return bounds.x() <= mouse_x && mouse_x <= bounds.right() &&
          mouse_y >= bounds.y();
 }
 
 bool Panel::IsDrawingAttention() const {
   return native_panel_->IsDrawingAttention();
 }
 
+void Panel::FullScreenModeChanged(bool is_full_screen_mode_on) {
+  native_panel_->FullScreenModeChanged(is_full_screen_mode_on);
+}
+
 void Panel::Show() {
   native_panel_->ShowPanel();
 }
 
 void Panel::ShowInactive() {
   native_panel_->ShowPanelInactive();
 }
 
 void Panel::SetBounds(const gfx::Rect& bounds) {
   // Ignore any SetBounds requests since the bounds are completely controlled
@@ skipping 448 matching lines @@
   if (auto_resizable_) {
     RenderViewHost* render_view_host = GetRenderViewHost();
     if (render_view_host)
       RequestRenderViewHostToDisableScrollbars(render_view_host);
   }
 }
 
 void Panel::DestroyBrowser() {
   native_panel_->DestroyPanelBrowser();
 }