[Media Router] Show user email in header if cloud sink is present.

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 46 matching lines @@
 const char kReportTimeToClickSink[] = "reportTimeToClickSink";
 const char kReportTimeToInitialActionClose[] = "reportTimeToInitialActionClose";
 const char kOnInitialDataReceived[] = "onInitialDataReceived";
 
 // JS function names.
 const char kSetInitialData[] = "media_router.ui.setInitialData";
 const char kOnCreateRouteResponseReceived[] =
     "media_router.ui.onCreateRouteResponseReceived";
 const char kSetFirstRunFlowData[] = "media_router.ui.setFirstRunFlowData";
 const char kSetIssue[] = "media_router.ui.setIssue";
-const char kSetSinkList[] = "media_router.ui.setSinkList";
+const char kSetSinkListAndIdentity[] = "media_router.ui.setSinkListAndIdentity";
 const char kSetRouteList[] = "media_router.ui.setRouteList";
 const char kSetCastModeList[] = "media_router.ui.setCastModeList";
 const char kUpdateMaxHeight[] = "media_router.ui.updateMaxHeight";
 const char kWindowOpen[] = "window.open";
 
-scoped_ptr<base::ListValue> SinksToValue(
-    const std::vector<MediaSinkWithCastModes>& sinks) {
-  scoped_ptr<base::ListValue> value(new base::ListValue);
+scoped_ptr<base::DictionaryValue> SinksAndIdentityToValue(
+    const std::vector<MediaSinkWithCastModes>& sinks,
+    Profile* profile) {
+
+  scoped_ptr<base::DictionaryValue> sink_list_and_identity(
+      new base::DictionaryValue);
+
+  std::string user_domain;
+#if defined(GOOGLE_CHROME_BUILD)
+  SigninManagerBase* signin_manager =
+      SigninManagerFactory::GetForProfile(profile);
+  AccountInfo accnt_info = signin_manager->GetAuthenticatedAccountInfo();

[imcheng, 2016/02/18 18:58:54]

nit: account_info

[amp, 2016/02/20 02:00:55]

Done.

+  if (accnt_info.IsValid()) {
+    user_domain = accnt_info.hosted_domain;
+    sink_list_and_identity->SetString("userEmail", accnt_info.email);
+    sink_list_and_identity->SetString("userDomain", user_domain);
+  }
+#endif  // defined(GOOGLE_CHROME_BUILD)
+
+  scoped_ptr<base::ListValue> sinks_val(new base::ListValue);
+  bool show_email = false;
+  bool show_domain = false;
 
   for (const MediaSinkWithCastModes& sink_with_cast_modes : sinks) {
     scoped_ptr<base::DictionaryValue> sink_val(new base::DictionaryValue);
 
     const MediaSink& sink = sink_with_cast_modes.sink;
     sink_val->SetString("id", sink.id());
     sink_val->SetString("name", sink.name());
     sink_val->SetInteger("iconType", sink.icon_type());
     if (!sink.description().empty())
       sink_val->SetString("description", sink.description());
-    if (!sink.domain().empty())
-      sink_val->SetString("domain", sink.domain());
+
+    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;
+
+      sink_val->SetString("domain", domain);
+
+      show_email = true;
+      if (domain != user_domain)
+        show_domain = true;
+    }
 
     int cast_mode_bits = 0;
     for (MediaCastMode cast_mode : sink_with_cast_modes.cast_modes)
       cast_mode_bits |= cast_mode;
 
     sink_val->SetInteger("castModes", cast_mode_bits);
-    value->Append(sink_val.release());
+    sinks_val->Append(sink_val.release());
   }
 
-  return value;
+  sink_list_and_identity->Set("sinks", sinks_val.release());
+  sink_list_and_identity->SetBoolean("showEmail", show_email);
+  sink_list_and_identity->SetBoolean("showDomain", show_domain);
+  return sink_list_and_identity;
 }
 
 scoped_ptr<base::DictionaryValue> RouteToValue(
     const MediaRoute& route, bool canJoin, const std::string& extension_id) {
   scoped_ptr<base::DictionaryValue> dictionary(new base::DictionaryValue);
   dictionary->SetString("id", route.media_route_id());
   dictionary->SetString("sinkId", route.media_sink_id());
   dictionary->SetString("description", route.description());
   dictionary->SetBoolean("isLocal", route.is_local());
   dictionary->SetBoolean("canJoin", canJoin);
@@ skipping 93 matching lines @@
       media_router_ui_(media_router_ui) {
   DCHECK(media_router_ui_);
 }
 
 MediaRouterWebUIMessageHandler::~MediaRouterWebUIMessageHandler() {
 }
 
 void MediaRouterWebUIMessageHandler::UpdateSinks(
     const std::vector<MediaSinkWithCastModes>& sinks) {
   DVLOG(2) << "UpdateSinks";
-  scoped_ptr<base::ListValue> sinks_val(SinksToValue(sinks));
-  web_ui()->CallJavascriptFunction(kSetSinkList, *sinks_val);
+  scoped_ptr<base::DictionaryValue> sinks_and_identity_val(
+      SinksAndIdentityToValue(sinks, Profile::FromWebUI(web_ui())));
+  web_ui()->CallJavascriptFunction(
+      kSetSinkListAndIdentity, *sinks_and_identity_val);
 }
 
 void MediaRouterWebUIMessageHandler::UpdateRoutes(
     const std::vector<MediaRoute>& routes,
     const std::vector<MediaRoute::Id>& joinable_route_ids) {
   scoped_ptr<base::ListValue> routes_val(RoutesToValue(routes,
       joinable_route_ids,
       media_router_ui_->GetRouteProviderExtensionId()));
   web_ui()->CallJavascriptFunction(kSetRouteList, *routes_val);
 }
@@ skipping 113 matching lines @@
 void MediaRouterWebUIMessageHandler::OnRequestInitialData(
     const base::ListValue* args) {
   DVLOG(1) << "OnRequestInitialData";
   media_router_ui_->OnUIInitiallyLoaded();
   base::DictionaryValue initial_data;
 
   // "No Cast devices found?" Chromecast help center page.
   initial_data.SetString("deviceMissingUrl",
       base::StringPrintf(kHelpPageUrlPrefix, 3249268));
 
-  scoped_ptr<base::ListValue> sinks(SinksToValue(media_router_ui_->sinks()));
-  initial_data.Set("sinks", sinks.release());
+  scoped_ptr<base::DictionaryValue> sinks_and_identity(SinksAndIdentityToValue(
+      media_router_ui_->sinks(), Profile::FromWebUI(web_ui())));
+  initial_data.Set("sinksAndIdentity", sinks_and_identity.release());
 
   scoped_ptr<base::ListValue> routes(RoutesToValue(media_router_ui_->routes(),
       media_router_ui_->joinable_route_ids(),
       media_router_ui_->GetRouteProviderExtensionId()));
   initial_data.Set("routes", routes.release());
 
   const std::set<MediaCastMode> cast_modes = media_router_ui_->cast_modes();
   scoped_ptr<base::ListValue> cast_modes_list(
       CastModesToValue(cast_modes,
                        media_router_ui_->GetPresentationRequestSourceName()));
@@ skipping 360 matching lines @@
                                  first_run_flow_acknowledged);
   first_run_flow_data.SetBoolean("showFirstRunFlowCloudPref", show_cloud_pref);
   web_ui()->CallJavascriptFunction(kSetFirstRunFlowData, first_run_flow_data);
 }
 
 void MediaRouterWebUIMessageHandler::SetWebUIForTest(content::WebUI* web_ui) {
   set_web_ui(web_ui);
 }
 
 }  // namespace media_router