Refactor ShellWindow to separate platform-specific code.

chrome/browser/ui/gtk/extensions/shell_window_gtk.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_SHELL_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_SHELL_WINDOW_GTK_H_
 
 #include <gtk/gtk.h>
 
+#include "chrome/browser/ui/extensions/native_shell_window.h"
 #include "chrome/browser/ui/extensions/shell_window.h"
 #include "chrome/browser/ui/gtk/extensions/extension_view_gtk.h"
 #include "ui/base/gtk/gtk_signal.h"
 #include "ui/base/x/active_window_watcher_x_observer.h"
 #include "ui/gfx/rect.h"
 
 class Profile;
 
 namespace extensions {
 class Extension;
 }
 
-class ShellWindowGtk : public ShellWindow,
+class ShellWindowGtk : public NativeShellWindow,
                        public ExtensionViewGtk::Container,
                        public ui::ActiveWindowWatcherXObserver {
  public:
-  ShellWindowGtk(Profile* profile,
-                 const extensions::Extension* extension,
-                 const GURL& url,
-                 const CreateParams& params);
+  ShellWindowGtk(ShellWindow* shell_window,
+                 const ShellWindow::CreateParams& params);
 
   // BaseWindow implementation.
   virtual bool IsActive() const OVERRIDE;
   virtual bool IsMaximized() const OVERRIDE;
   virtual bool IsMinimized() const OVERRIDE;
   virtual bool IsFullscreen() const OVERRIDE;
   virtual gfx::NativeWindow GetNativeWindow() OVERRIDE;
   virtual gfx::Rect GetRestoredBounds() const OVERRIDE;
   virtual gfx::Rect GetBounds() const OVERRIDE;
   virtual void Show() OVERRIDE;
   virtual void ShowInactive() OVERRIDE;
   virtual void Close() OVERRIDE;
   virtual void Activate() OVERRIDE;
   virtual void Deactivate() OVERRIDE;
   virtual void Maximize() OVERRIDE;
   virtual void Minimize() OVERRIDE;
   virtual void Restore() OVERRIDE;
   virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
   virtual void FlashFrame(bool flash) OVERRIDE;
   virtual bool IsAlwaysOnTop() const OVERRIDE;
 
   // ActiveWindowWatcherXObserver implementation.
   virtual void ActiveWindowChanged(GdkWindow* active_window) OVERRIDE;
 
  private:
-  // ShellWindow implementation.
+  // NativeShellWindow implementation.
   virtual void SetFullscreen(bool fullscreen) OVERRIDE;
   virtual bool IsFullscreenOrPending() const OVERRIDE;
+  virtual void UpdateWindowTitle() OVERRIDE;
+
+  content::WebContents* web_contents() const {
+    return shell_window_->web_contents();
+  }
+  const extensions::Extension* extension() const {
+    return shell_window_->extension();
+  }
 
   virtual ~ShellWindowGtk();
 
   CHROMEGTK_CALLBACK_1(ShellWindowGtk, gboolean, OnMainWindowDeleteEvent,
                        GdkEvent*);
   CHROMEGTK_CALLBACK_1(ShellWindowGtk, gboolean, OnConfigure,
                        GdkEventConfigure*);
   CHROMEGTK_CALLBACK_1(ShellWindowGtk, gboolean, OnWindowState,
                        GdkEventWindowState*);
 
+  ShellWindow* shell_window_;  // weak - ShellWindow owns NativeShellWindow.
+
   GtkWindow* window_;
   GdkWindowState state_;
 
   // True if the window manager thinks the window is active.  Not all window
   // managers keep track of this state (_NET_ACTIVE_WINDOW), in which case
   // this will always be true.
   bool is_active_;
 
   // The position and size of the current window.
   gfx::Rect bounds_;
 
   // The position and size of the non-maximized, non-fullscreen window.
   gfx::Rect restored_bounds_;
 
   // True if the RVH is in fullscreen mode. The window may not actually be in
   // fullscreen, however: some WMs don't support fullscreen.
   bool content_thinks_its_fullscreen_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellWindowGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_EXTENSIONS_SHELL_WINDOW_GTK_H_