Crash fix: Ignore mojo Create() calls after RFH is dead.

chrome/browser/media/cast_remoting_connector.h

Index: chrome/browser/media/cast_remoting_connector.h
diff --git a/chrome/browser/media/cast_remoting_connector.h b/chrome/browser/media/cast_remoting_connector.h
index 939123e6a264ddc021c0052900f4a5b3d423ab16..b75658888b46a2c716ed23774ec19a30a1797333 100644
--- a/chrome/browser/media/cast_remoting_connector.h
+++ b/chrome/browser/media/cast_remoting_connector.h
@@ -72,9 +72,7 @@ class CastRemotingConnector
   static CastRemotingConnector* Get(content::WebContents* source_contents);
 
   // Used by ChromeContentBrowserClient to request a binding to a new
-  // RemoterFactory for each new render frame. The |render_frame_host| is
-  // expected to outlive the mojo message pipe in |request| that the service
-  // binds to.
+  // RemoterFactory for each new render frame.
   static void CreateRemoterFactory(content::RenderFrameHost* render_frame_host,
                                    media::mojom::RemoterFactoryRequest request);