[Media] Add user gesture reporting for API calls to midi and media streams.

chrome/test/base/testing_profile.h

Index: chrome/test/base/testing_profile.h
diff --git a/chrome/test/base/testing_profile.h b/chrome/test/base/testing_profile.h
index 0a35b7f56762abe5ab8488b2f06824e290cac05e..e71b0aeddd0332ac8afd706ace40cf68940aaa81 100644
--- a/chrome/test/base/testing_profile.h
+++ b/chrome/test/base/testing_profile.h
@@ -278,6 +278,7 @@ class TestingProfile : public Profile {
       int render_view_id,
       int bridge_id,
       const GURL& requesting_frame,
+      bool user_gesture,
       const MidiSysExPermissionCallback& callback) OVERRIDE;
   virtual void CancelMidiSysExPermissionRequest(
         int render_process_id,