Use GetLastCommittedOrigin instead of GetLastCommittedURL in bluetooth chooser

content/shell/browser/blink_test_controller.h

Index: content/shell/browser/blink_test_controller.h
diff --git a/content/shell/browser/blink_test_controller.h b/content/shell/browser/blink_test_controller.h
index 6b57de7fbdd6ea24298dbdfa7c6a0b7aa72a0d43..492f918476a26473866240055027345205b410c8 100644
--- a/content/shell/browser/blink_test_controller.h
+++ b/content/shell/browser/blink_test_controller.h
@@ -30,6 +30,10 @@
 
 class SkBitmap;
 
+namespace url {
+class Origin;
+}
+
 namespace content {
 
 class LayoutTestBluetoothChooserFactory;
@@ -131,7 +135,7 @@ class BlinkTestController : public base::NonThreadSafe,
   scoped_ptr<BluetoothChooser> RunBluetoothChooser(
       WebContents* web_contents,
       const BluetoothChooser::EventHandler& event_handler,
-      const GURL& origin);
+      const url::Origin& origin);
 
   BlinkTestResultPrinter* printer() { return printer_.get(); }
   void set_printer(BlinkTestResultPrinter* printer) { printer_.reset(printer); }