[Media Router] Convert MediaRouter to use GURL for presentation URLs.

chrome/browser/media/router/presentation_service_delegate_impl.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_PRESENTATION_SERVICE_DELEGATE_IMPL_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_PRESENTATION_SERVICE_DELEGATE_IMPL_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 20 matching lines @@
 struct PresentationSessionMessage;
 }  // namespace content
 
 namespace media_router {
 
 class MediaRoute;
 class MediaSinksObserver;
 class PresentationFrameManager;
 class RouteRequestResult;
 
-// Implementation of PresentationServiceDelegate that interfaces an
-// instance of WebContents with the Chrome Media Router. It uses the Media
-// Router to handle presentation API calls forwarded from
-// PresentationServiceImpl. In addition, it also
-// provides default presentation URL that is required for creating
-// browser-initiated sessions.
-// It is scoped to the lifetime of a WebContents, and is managed by the
-// associated WebContents.
+// Implementation of PresentationServiceDelegate that interfaces an instance of
+// WebContents with the Chrome Media Router. It uses the Media Router to handle
+// presentation API calls forwarded from PresentationServiceImpl. In addition,
+// it also provides default presentation URL that is required for creating
+// browser-initiated sessions.  It is scoped to the lifetime of a WebContents,
+// and is managed by the associated WebContents.
 class PresentationServiceDelegateImpl
     : public content::WebContentsUserData<PresentationServiceDelegateImpl>,
       public content::PresentationServiceDelegate {
  public:
   // Observer interface for listening to default presentation request
   // changes for the WebContents.
   class DefaultPresentationRequestObserver {
    public:
     virtual ~DefaultPresentationRequestObserver() = default;
 
@@ skipping 27 matching lines @@
       int render_frame_id,
       content::PresentationScreenAvailabilityListener* listener) override;
   void RemoveScreenAvailabilityListener(
       int render_process_id,
       int render_frame_id,
       content::PresentationScreenAvailabilityListener* listener) override;
   void Reset(int render_process_id, int render_frame_id) override;
   void SetDefaultPresentationUrls(
       int render_process_id,
       int render_frame_id,
-      const std::vector<std::string>& default_presentation_urls,
+      const std::vector<GURL>& default_presentation_urls,
       const content::PresentationSessionStartedCallback& callback) override;
   void StartSession(
       int render_process_id,
       int render_frame_id,
-      const std::vector<std::string>& presentation_urls,
+      const std::vector<GURL>& presentation_urls,
       const content::PresentationSessionStartedCallback& success_cb,
       const content::PresentationSessionErrorCallback& error_cb) override;
   void JoinSession(
       int render_process_id,
       int render_frame_id,
-      const std::vector<std::string>& presentation_urls,
+      const std::vector<GURL>& presentation_urls,
       const std::string& presentation_id,
       const content::PresentationSessionStartedCallback& success_cb,
       const content::PresentationSessionErrorCallback& error_cb) override;
   void CloseConnection(int render_process_id,
                        int render_frame_id,
                        const std::string& presentation_id) override;
   void Terminate(int render_process_id,
                  int render_frame_id,
                  const std::string& presentation_id) override;
   void ListenForSessionMessages(
@@ skipping 87 matching lines @@
   std::unique_ptr<PresentationFrameManager> frame_manager_;
 
   base::WeakPtrFactory<PresentationServiceDelegateImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PresentationServiceDelegateImpl);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_PRESENTATION_SERVICE_DELEGATE_IMPL_H_