[Presentation API, MediaRouter] Routing from media sink selection to route creation.

chrome/browser/media/router/media_router_dialog_controller.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_BROWSER_MEDIA_ROUTER_MEDIA_ROUTER_DIALOG_CONTROLLER_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_MEDIA_ROUTER_DIALOG_CONTROLLER_H_
 
+#include <string>
+
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "chrome/browser/media/router/create_presentation_session_request.h"
 #include "content/public/browser/web_contents_observer.h"
 
 namespace content {
 class WebContents;
 }  // namespace content
 
@@ skipping 35 matching lines @@
   // Use MediaRouterDialogController::GetOrCreateForWebContents() to create an
   // instance.
   explicit MediaRouterDialogController(content::WebContents* initiator);
 
   void ActivateInitiatorWebContents();
 
   scoped_ptr<CreatePresentationSessionRequest> PassPresentationRequest();
 
   content::WebContents* initiator() const { return initiator_; }
 
+  std::string GetMediaSourceId() const;

[imcheng, 2015/08/18 17:50:34]

Please add documentation

[whywhat, 2015/08/18 19:21:24]

Done.

+
   // Resets the state of the controller. Must be called from the overrides.
   virtual void Reset();
   // Creates a new media router dialog modal to |initiator_|.
   virtual void CreateMediaRouterDialog() = 0;
   // Closes the media router dialog if it exists.
   virtual void CloseMediaRouterDialog() = 0;
   // Indicates if the media router dialog already exists.
   virtual bool IsShowingMediaRouterDialog() const = 0;
 
   base::ThreadChecker thread_checker_;
@@ skipping 10 matching lines @@
   // Passed from the caller via ShowMediaRouterDialogForPresentation to the
   // dialog when it is initialized.
   scoped_ptr<CreatePresentationSessionRequest> presentation_request_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterDialogController);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MEDIA_ROUTER_DIALOG_CONTROLLER_H_