Save and restore State for ShellWindows, including panels

chrome/browser/ui/gtk/extensions/native_app_window_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/extensions/native_app_window_gtk.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/gtk/extensions/extension_keybinding_registry_gtk.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
@@ skipping 467 matching lines @@
   if (fullscreen)
     gtk_window_fullscreen(window_);
   else
     gtk_window_unfullscreen(window_);
 }
 
 bool NativeAppWindowGtk::IsFullscreenOrPending() const {
   return content_thinks_its_fullscreen_;
 }
 
+bool NativeAppWindowGtk::IsDetached() const {
+  return false;
+}
+
 void NativeAppWindowGtk::UpdateWindowIcon() {
   Profile* profile = shell_window_->profile();
   gfx::Image app_icon = shell_window_->app_icon();
   if (!app_icon.IsEmpty())
     gtk_util::SetWindowIcon(window_, profile, app_icon.ToGdkPixbuf());
   else
     gtk_util::SetWindowIcon(window_, profile);
 }
 
 void NativeAppWindowGtk::UpdateWindowTitle() {
@@ skipping 14 matching lines @@
 
   draggable_region_.reset(ShellWindow::RawDraggableRegionsToSkRegion(regions));
 }
 
 // static
 NativeAppWindow* NativeAppWindow::Create(
     ShellWindow* shell_window,
     const ShellWindow::CreateParams& params) {
   return new NativeAppWindowGtk(shell_window, params);
 }