Pass the frame instead of the WebContents through RunBluetoothChooser.

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 3eaad476b1353225e839b43ad425d09265605daa..d030869ca3402deb877186c68400e33224a6a4b4 100644
--- a/content/shell/browser/blink_test_controller.h
+++ b/content/shell/browser/blink_test_controller.h
@@ -136,9 +136,8 @@ class BlinkTestController : public base::NonThreadSafe,
   void TestFinishedInSecondaryWindow();
   bool IsMainWindow(WebContents* web_contents) const;
   scoped_ptr<BluetoothChooser> RunBluetoothChooser(
-      WebContents* web_contents,
-      const BluetoothChooser::EventHandler& event_handler,
-      const url::Origin& origin);
+      RenderFrameHost* frame,
+      const BluetoothChooser::EventHandler& event_handler);
 
   BlinkTestResultPrinter* printer() { return printer_.get(); }
   void set_printer(BlinkTestResultPrinter* printer) { printer_.reset(printer); }