Ensure that WebRTC AEC recording checkbox is not set if cancelling file dialog.

content/browser/media/webrtc_internals_ui_observer.h

Index: content/browser/media/webrtc_internals_ui_observer.h
diff --git a/content/browser/media/webrtc_internals_ui_observer.h b/content/browser/media/webrtc_internals_ui_observer.h
index 8d2c60e63b80cfa2cca3b352cde7cadf7d50d155..aad4c747c8ac6eef72be631294e6fb1bf3255782 100644
--- a/content/browser/media/webrtc_internals_ui_observer.h
+++ b/content/browser/media/webrtc_internals_ui_observer.h
@@ -18,7 +18,8 @@ class WebRTCInternalsUIObserver {
  public:
   virtual ~WebRTCInternalsUIObserver() {}
 
-  // This is called on the browser IO thread.
+  // This is called on the browser IO thread. |args| can be NULL if there's no

[Ami GONE FROM CHROMIUM, 2014/03/27 19:04:53]

there's -> there're
(or, "there are"; the plural of "arguments" means the singular "is" is
incorrect)

[Henrik Grunell, 2014/03/28 09:06:01]

Done.

+  // arguments.
   virtual void OnUpdate(const std::string& command,
                         const base::Value* args) = 0;
 };