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

chrome/browser/ui/startup/startup_browser_creator_impl.cc

Index: chrome/browser/ui/startup/startup_browser_creator_impl.cc
diff --git a/chrome/browser/ui/startup/startup_browser_creator_impl.cc b/chrome/browser/ui/startup/startup_browser_creator_impl.cc
index 34e7e3a93c379637848bf1d3a3f527ca22ac9704..5d94e6b447263e40df67fe06075d67b9620d6de7 100644
--- a/chrome/browser/ui/startup/startup_browser_creator_impl.cc
+++ b/chrome/browser/ui/startup/startup_browser_creator_impl.cc
@@ -427,7 +427,8 @@ bool StartupBrowserCreatorImpl::OpenApplicationWindow(Profile* profile) {
 
     RecordCmdLineAppHistogram();
     WebContents* tab_in_app_window = application_launch::OpenApplication(
-        profile, extension, launch_container, GURL(), NEW_WINDOW);
+        profile, extension, launch_container, GURL(), NEW_WINDOW,
+        &command_line_);
     // Platform apps fire off a launch event which may or may not open a window.
     return (tab_in_app_window != NULL || extension->is_platform_app());
   }