Fixes two fullscreen bugs on views/gtk:...

chrome/browser/views/frame/browser_frame_gtk.cc

 // Copyright (c) 2009 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/views/frame/browser_frame_gtk.h"
 
 #include "base/logging.h"
 #include "chrome/browser/browser_theme_provider.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/status_bubble.h"
@@ skipping 137 matching lines @@
       WindowGtk::IsMaximized();
 }
 
 bool BrowserFrameGtk::GetAccelerator(int cmd_id,
                                      menus::Accelerator* accelerator) {
   return browser_view_->GetAccelerator(cmd_id, accelerator);
 }
 
 gboolean BrowserFrameGtk::OnWindowStateEvent(GtkWidget* widget,
                                              GdkEventWindowState* event) {
+  bool was_full_screen = IsFullscreen();
   gboolean result = views::WindowGtk::OnWindowStateEvent(widget, event);
   if ((!IsVisible() || IsMinimized()) && browser_view_->GetStatusBubble()) {
     // The window is effectively hidden. We have to hide the status bubble as
     // unlike windows gtk has no notion of child windows that are hidden along
     // with the parent.
     browser_view_->GetStatusBubble()->Hide();
   }
+  if (was_full_screen != IsFullscreen())
+    browser_view_->FullScreenStateChanged();
   return result;
 }
 
 gboolean BrowserFrameGtk::OnConfigureEvent(GtkWidget* widget,
                                            GdkEventConfigure* event) {
   browser_view_->WindowMoved();
   return views::WindowGtk::OnConfigureEvent(widget, event);
 }