Move more from Window onto Widget.

views/window/native_window_gtk.cc

Index: views/window/native_window_gtk.cc
===================================================================
--- views/window/native_window_gtk.cc	(revision 88218)
+++ views/window/native_window_gtk.cc	(working copy)
@@ -187,11 +187,6 @@
   return NativeWidgetGtk::OnLeaveNotify(widget, event);
 }
 
-void NativeWindowGtk::IsActiveChanged() {
-  NativeWidgetGtk::IsActiveChanged();
-  delegate_->OnNativeWindowActivationChanged(IsActive());
-}
-
 void NativeWindowGtk::InitNativeWidget(const Widget::InitParams& params) {
   NativeWidgetGtk::InitNativeWidget(params);
 
@@ -210,26 +205,10 @@
   return this;
 }
 
-gfx::Rect NativeWindowGtk::GetRestoredBounds() const {
-  // We currently don't support tiling, so this doesn't matter.
-  return GetWindowScreenBounds();
-}
-
-void NativeWindowGtk::ShowNativeWindow(ShowState state) {
-  // No concept of maximization (yet) on ChromeOS.
-  if (state == NativeWindow::SHOW_INACTIVE)
-    gtk_window_set_focus_on_map(GetNativeWindow(), false);
-  gtk_widget_show(GetNativeView());
-}
-
 void NativeWindowGtk::BecomeModal() {
   gtk_window_set_modal(GetNativeWindow(), true);
 }
 
-void NativeWindowGtk::EnableClose(bool enable) {
-  gtk_window_set_deletable(GetNativeWindow(), enable);
-}
-
 Window* NativeWindowGtk::GetWindow() {
   return delegate_->AsWindow();
 }
@@ -241,13 +220,6 @@
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWindowGtk, NativeWidgetGtk overrides:
 
-void NativeWindowGtk::Restore() {
-  if (IsFullscreen())
-    SetFullscreen(false);
-  else
-    NativeWidgetGtk::Restore();
-}
-
 gboolean NativeWindowGtk::OnWindowStateEvent(GtkWidget* widget,
                                              GdkEventWindowState* event) {
   if (!(event->new_window_state & GDK_WINDOW_STATE_WITHDRAWN))
@@ -276,11 +248,6 @@
       maximized);
 }
 
-void NativeWindowGtk::OnDestroy(GtkWidget* widget) {
-  delegate_->OnNativeWindowDestroying();
-  NativeWidgetGtk::OnDestroy(widget);
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWindow, public: