[Presentation API] Add support for multiple URLs in PresentationRequest on Media Router UI side

chrome/browser/media/router/presentation_request.h

Index: chrome/browser/media/router/presentation_request.h
diff --git a/chrome/browser/media/router/presentation_request.h b/chrome/browser/media/router/presentation_request.h
index f280e0c6a7bef6e6184c3985f57a380f78210746..a8580285a38bcbd200c323f13226668aedf8fbb4 100644
--- a/chrome/browser/media/router/presentation_request.h
+++ b/chrome/browser/media/router/presentation_request.h
@@ -6,6 +6,7 @@
 #define CHROME_BROWSER_MEDIA_ROUTER_PRESENTATION_REQUEST_H_
 
 #include <string>
+#include <vector>

[mark a. foltz, 2016/09/02 23:00:37]

Ditto

[takumif, 2016/09/06 21:53:20]

This one already is :P

 
 #include "chrome/browser/media/router/media_source.h"
 #include "chrome/browser/media/router/render_frame_host_id.h"
@@ -18,28 +19,29 @@ namespace media_router {
 class PresentationRequest {
  public:
   PresentationRequest(const RenderFrameHostId& render_frame_host_id,
-                      const std::string& presentation_url,
+                      const std::vector<std::string>& presentation_urls,
                       const GURL& frame_url);
   PresentationRequest(const PresentationRequest& other);
   ~PresentationRequest();
 
   bool Equals(const PresentationRequest& other) const;
 
-  // Helper method to get the MediaSource for |presentation_url_|.
-  MediaSource GetMediaSource() const;
+  // Helper method to get the MediaSources for |presentation_urls_|.
+  std::vector<MediaSource> GetMediaSources() const;
 
   const RenderFrameHostId& render_frame_host_id() const {
     return render_frame_host_id_;
   }
-  const std::string& presentation_url() const { return presentation_url_; }
+  // TODO(crbug.com/627655): Use multiple URLs.
+  const std::string& presentation_url() const { return presentation_urls_[0]; }
   const GURL& frame_url() const { return frame_url_; }
 
  private:
   // ID of RenderFrameHost that initiated the request.
   const RenderFrameHostId render_frame_host_id_;
 
-  // URL of presentation.
-  const std::string presentation_url_;
+  // URLs of presentation.
+  const std::vector<std::string> presentation_urls_;
 
   // URL of frame from which the request was initiated.
   const GURL frame_url_;