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

chrome/browser/ui/extensions/shell_window.h

Index: chrome/browser/ui/extensions/shell_window.h
diff --git a/chrome/browser/ui/extensions/shell_window.h b/chrome/browser/ui/extensions/shell_window.h
index 90cc69202d249ceb196506370432dabf3bf3f0ed..bc9deab2df2d0f4184903559d9664656cc6d568c 100644
--- a/chrome/browser/ui/extensions/shell_window.h
+++ b/chrome/browser/ui/extensions/shell_window.h
@@ -12,18 +12,20 @@
 #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;
 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(); }
@@ -41,6 +43,10 @@ class ShellWindow : public content::NotificationObserver,
                        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();