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

content/public/browser/presentation_service_delegate.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 CONTENT_PUBLIC_BROWSER_PRESENTATION_SERVICE_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_PRESENTATION_SERVICE_DELEGATE_H_
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/memory/scoped_vector.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/presentation_session.h"
 #include "content/public/browser/presentation_session_message.h"
 
+class GURL;
+
 namespace content {
 
 class PresentationScreenAvailabilityListener;
 
 using PresentationSessionStartedCallback =
     base::Callback<void(const PresentationSessionInfo&)>;
 using PresentationSessionErrorCallback =
     base::Callback<void(const PresentationError&)>;
 
 // Param #0: a vector of messages that are received.
@@ skipping 78 matching lines @@
   virtual void Reset(
       int render_process_id,
       int render_frame_id) = 0;
 
   // Sets the default presentation URLs for frame given by |render_process_id|
   // and |render_frame_id|. When the default presentation is started on this
   // frame, |callback| will be invoked with the corresponding
   // PresentationSessionInfo object.
   // If |default_presentation_urls| is empty, the default presentation URLs will
   // be cleared and the previously registered callback (if any) will be removed.
-  // TODO(crbug.com/632623): Use GURL instead of std::string for URLs
   virtual 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 PresentationSessionStartedCallback& callback) = 0;
 
   // Starts a new presentation session. The presentation id of the session will
   // be the default presentation ID if any or a generated one otherwise.
   // Typically, the embedder will allow the user to select a screen to show
   // one of the |presentation_urls|.
   // |render_process_id|, |render_frame_id|: ID of originating frame.
   // |presentation_urls|: Possible URLs for the presentation.
   // |success_cb|: Invoked with session info, if presentation session started
   // successfully.
   // |error_cb|: Invoked with error reason, if presentation session did not
   // start.
-  // TODO(crbug.com/632623): Use GURL instead of std::string for URLs
   virtual void StartSession(
       int render_process_id,
       int render_frame_id,
-      const std::vector<std::string>& presentation_urls,
+      const std::vector<GURL>& presentation_urls,
       const PresentationSessionStartedCallback& success_cb,
       const PresentationSessionErrorCallback& error_cb) = 0;
 
   // Joins an existing presentation session. Unlike StartSession(), this
   // does not bring a screen list UI.
   // |render_process_id|, |render_frame_id|: ID for originating frame.
   // |presentation_urls|: Possible URLs of the presentation.
   // |presentation_id|: The ID of the presentation to join.
   // |success_cb|: Invoked with session info, if presentation session joined
   // successfully.
   // |error_cb|: Invoked with error reason, if joining failed.
-  // TODO(crbug.com/632623): Use GURL instead of std::string for URLs
   virtual 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 PresentationSessionStartedCallback& success_cb,
       const PresentationSessionErrorCallback& error_cb) = 0;
 
   // Closes an existing presentation connection.
   // |render_process_id|, |render_frame_id|: ID for originating frame.
   // |presentation_id|: The ID of the presentation to close.
   virtual void CloseConnection(int render_process_id,
                                int render_frame_id,
                                const std::string& presentation_id) = 0;
@@ skipping 37 matching lines @@
   virtual void ListenForConnectionStateChange(
       int render_process_id,
       int render_frame_id,
       const PresentationSessionInfo& connection,
       const PresentationConnectionStateChangedCallback& state_changed_cb) = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_PRESENTATION_SERVICE_DELEGATE_H_