[Media Router] Add a supports_web_ui_controller attribute to MediaRoute

chrome/common/media_router/media_route.h

 // 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.
 
 #ifndef CHROME_COMMON_MEDIA_ROUTER_MEDIA_ROUTE_H_
 #define CHROME_COMMON_MEDIA_ROUTER_MEDIA_ROUTE_H_
 
 #include <string>
 
 #include "base/logging.h"
@@ skipping 60 matching lines @@
   void set_local(bool is_local) { is_local_ = is_local; }
   bool is_local() const { return is_local_; }
 
   void set_custom_controller_path(const std::string& custom_controller_path) {
     custom_controller_path_ = custom_controller_path;
   }
   const std::string& custom_controller_path() const {
     return custom_controller_path_;
   }
 
+  void set_supports_web_ui_controller(bool supports_web_ui_controller) {
+    supports_web_ui_controller_ = supports_web_ui_controller;
+  }
+  bool supports_web_ui_controller() const {
+    return supports_web_ui_controller_;
+  }
+
   void set_for_display(bool for_display) { for_display_ = for_display; }
   bool for_display() const { return for_display_; }
 
   void set_incognito(bool is_incognito) { is_incognito_ = is_incognito; }
   bool is_incognito() const { return is_incognito_; }
 
   void set_offscreen_presentation(bool is_offscreen_presentation) {
     is_offscreen_presentation_ = is_offscreen_presentation;
   }
   bool is_offscreen_presentation() const { return is_offscreen_presentation_; }
@@ skipping 16 matching lines @@
 
   // |true| if the route is created locally (versus discovered by a media route
   // provider.)
   bool is_local_ = false;
 
   // The custom controller path. This allows route provider to have custom route
   // detail as well as its own route control features route control features in
   // the media router dialog.
   std::string custom_controller_path_;
 
+  // Whether the provider for this route supports WebUI route controllers.
+  bool supports_web_ui_controller_;

[imcheng, 2017/06/16 00:12:32]

= false;

[takumif, 2017/06/16 18:16:53]

Done.

+
   // |true| if the route can be displayed in the UI.
   bool for_display_ = false;
 
   // |true| if the route was created by an incognito profile.
   bool is_incognito_ = false;
 
   // |true| if the presentation associated with this route is an offscreen
   // presentation.
   bool is_offscreen_presentation_ = false;
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_COMMON_MEDIA_ROUTER_MEDIA_ROUTE_H_