Pass command line arguments onto platform apps which provide the right intent.

chrome/browser/ui/extensions/shell_window.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_EXTENSIONS_SHELL_WINDOW_H_
 #define CHROME_BROWSER_UI_EXTENSIONS_SHELL_WINDOW_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/sessions/session_id.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/ui/base_window.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
+#include "content/public/browser/web_contents_observer.h"
 
 class Extension;
-class ExtensionHost;

[benwells, 2012/03/23 07:21:50]

This is cleanup unrelated to this change.

 class ExtensionWindowController;
 class GURL;
 class Profile;
 
 namespace content {
+class RenderViewHost;
 class WebContents;
 }
 
 class ShellWindow : public content::NotificationObserver,
+                    public content::WebContentsObserver,
                     public BaseWindow {
  public:
   content::WebContents* web_contents() const { return host_->host_contents(); }
   const SessionID& session_id() const { return session_id_; }
   const ExtensionWindowController* extension_window_controller() const {
     return extension_window_controller_.get();
   }
 
   static ShellWindow* Create(Profile* profile,
                              const Extension* extension,
                              const GURL& url);
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
+  // content::WebContentsObserver implementation.
+  virtual void RenderViewCreated(content::RenderViewHost* render_view_host)
+      OVERRIDE;
  protected:
   explicit ShellWindow(ExtensionHost* host_);
   virtual ~ShellWindow();
 
   // Instantiates a platform-specific ShellWindow subclass (one implementation
   // per platform). Public users of ShellWindow should use ShellWindow::Create.
   static ShellWindow* CreateShellWindow(ExtensionHost* host);
 
   const SessionID session_id_;
   scoped_ptr<ExtensionHost> host_;
   content::NotificationRegistrar registrar_;
   scoped_ptr<ExtensionWindowController> extension_window_controller_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellWindow);
 };
 
 #endif  // CHROME_BROWSER_UI_EXTENSIONS_SHELL_WINDOW_H_