Hide pseudo sinks when user has no hosted domain.

chrome/browser/ui/webui/media_router/media_router_webui_message_handler.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/media_router/media_router_webui_message_handler.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 88 matching lines @@
     sink_val->SetString("name", sink.name());
     sink_val->SetInteger("iconType", sink.icon_type());
     if (!sink.description().empty())
       sink_val->SetString("description", sink.description());
 
     if (!user_domain.empty() && !sink.domain().empty()) {
       std::string domain = sink.domain();
       // Convert default domains to user domain
       if (sink.domain() == "default") {
         domain = user_domain;
-        if (domain == "NO_HOSTED_DOMAIN") {
+        if (domain == Profile::kNoHostedDomainFound) {

[amp, 2016/04/27 23:26:19]

Thanks for updating this reference. :)

           // Default domain will be empty for non-dasher accounts.
           domain.clear();
         }
       }
 
       sink_val->SetString("domain", domain);
 
       show_email = true;
       if (!domain.empty() && domain != user_domain)
         show_domain = true;
@@ skipping 750 matching lines @@
 #endif  // defined(GOOGLE_CHROME_BUILD)
 
   return AccountInfo();
 }
 
 void MediaRouterWebUIMessageHandler::SetWebUIForTest(content::WebUI* web_ui) {
   set_web_ui(web_ui);
 }
 
 }  // namespace media_router