[Media Router] Add cloud services preferences.

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 330 matching lines @@
       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()));
   initial_data.Set("castModes", cast_modes_list.release());
 
+  Profile* profile = Profile::FromWebUI(web_ui());
+
   bool first_run_flow_acknowledged =
-      Profile::FromWebUI(web_ui())->GetPrefs()->GetBoolean(
+      profile->GetPrefs()->GetBoolean(
           prefs::kMediaRouterFirstRunFlowAcknowledged);
   initial_data.SetBoolean("wasFirstRunFlowAcknowledged",
                           first_run_flow_acknowledged);
+  bool show_cloud_pref = false;
+#if defined(GOOGLE_CHROME_BUILD)
+  // Cloud services preference is shown if user has sync enabled.
+  // If the user enables sync after acknowledging the first run flow, this is
+  // treated as the user opting into Google services, including cloud services,
+  // if the browser is a Chrome branded build.
+  show_cloud_pref = profile->IsSyncAllowed() &&
+      !profile->GetPrefs()->GetBoolean(
+          prefs::kMediaRouterCloudServicesPrefSet);
+#endif  // defined(GOOGLE_CHROME_BUILD)
+  initial_data.SetBoolean("showFirstRunFlowCloudPref", show_cloud_pref);
 
   web_ui()->CallJavascriptFunction(kSetInitialData, initial_data);
   media_router_ui_->UIInitialized();
 }
 
 void MediaRouterWebUIMessageHandler::OnCreateRoute(
     const base::ListValue* args) {
   DVLOG(1) << "OnCreateRoute";
   const base::DictionaryValue* args_dict = nullptr;
   std::string sink_id;
@@ skipping 41 matching lines @@
     // request.
     DVLOG(1) << "Error initiating route request.";
   }
 }
 
 void MediaRouterWebUIMessageHandler::OnAcknowledgeFirstRunFlow(
     const base::ListValue* args) {
   DVLOG(1) << "OnAcknowledgeFirstRunFlow";
   Profile::FromWebUI(web_ui())->GetPrefs()->SetBoolean(
       prefs::kMediaRouterFirstRunFlowAcknowledged, true);
+
+#if defined(GOOGLE_CHROME_BUILD)
+  bool enabled_cloud_services = false;
+  if (!args->GetBoolean(0, &enabled_cloud_services)) {
+    DVLOG(1) << "Unable to extract args.";
+    return;
+  }
+
+  Profile::FromWebUI(web_ui())->GetPrefs()->SetBoolean(
+      prefs::kMediaRouterEnableCloudServices, enabled_cloud_services);
+  Profile::FromWebUI(web_ui())->GetPrefs()->SetBoolean(
+      prefs::kMediaRouterCloudServicesPrefSet, true);
+#endif  // defined(GOOGLE_CHROME_BUILD)
 }
 
 void MediaRouterWebUIMessageHandler::OnActOnIssue(
     const base::ListValue* args) {
   DVLOG(1) << "OnActOnIssue";
   const base::DictionaryValue* args_dict = nullptr;
   Issue::Id issue_id;
   int action_type_num = -1;
   if (!args->GetDictionary(0, &args_dict) ||
       !args_dict->GetString("issueId", &issue_id) ||
@@ skipping 216 matching lines @@
     open_args->AppendString(learn_more_url);
     web_ui()->CallJavascriptFunction(kWindowOpen, *open_args);
     return true;
   } else {
     // Do nothing; no other issue action types require any other action.
     return true;
   }
 }
 
 }  // namespace media_router