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

chrome/browser/ui/extensions/shell_window.cc

Index: chrome/browser/ui/extensions/shell_window.cc
diff --git a/chrome/browser/ui/extensions/shell_window.cc b/chrome/browser/ui/extensions/shell_window.cc
index 869f679a0e525f9d8f354b5d0ac35f0687de568e..3dea405f848d5973cd7c480076000a685b7d9805 100644
--- a/chrome/browser/ui/extensions/shell_window.cc
+++ b/chrome/browser/ui/extensions/shell_window.cc
@@ -4,11 +4,12 @@
 
 #include "chrome/browser/ui/extensions/shell_window.h"
 
-#include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_tabs_module_constants.h"
 #include "chrome/browser/extensions/extension_window_controller.h"
+#include "chrome/browser/extensions/platform_app_intent_dispatcher.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/notification_details.h"
@@ -118,6 +119,10 @@ void ShellWindow::Observe(int type,
   }
 }
 
+void ShellWindow::RenderViewCreated(content::RenderViewHost* render_view_host) {
+  extensions::DispatchPlatformAppIntentData(host_.get());
+}
+
 ShellWindow::ShellWindow(ExtensionHost* host)
     : host_(host) {
   // Close the window in response to window.close() and the like.
@@ -139,6 +144,8 @@ ShellWindow::ShellWindow(ExtensionHost* host)
   // Make this window available to the extension API.
   extension_window_controller_.reset(
       new internal::ShellWindowController(this, host->profile()));
+
+  content::WebContentsObserver::Observe(web_contents());
 }
 
 ShellWindow::~ShellWindow() {