Reland of [Presentation API] Convert presentation.mojom to new wrapper types.

content/renderer/presentation/presentation_dispatcher.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_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_
 #define CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 79 matching lines @@
   void stopListening(blink::WebPresentationAvailabilityObserver*) override;
   void setDefaultPresentationUrl(const blink::WebString& url) override;
 
   // RenderFrameObserver implementation.
   void DidCommitProvisionalLoad(
       bool is_new_navigation,
       bool is_same_page_navigation) override;
   void OnDestruct() override;
 
   // blink::mojom::PresentationServiceClient
-  void OnScreenAvailabilityNotSupported(const mojo::String& url) override;
-  void OnScreenAvailabilityUpdated(const mojo::String& url,
+  void OnScreenAvailabilityNotSupported(const std::string& url) override;
+  void OnScreenAvailabilityUpdated(const std::string& url,
                                    bool available) override;
   void OnConnectionStateChanged(
       blink::mojom::PresentationSessionInfoPtr connection,
       blink::mojom::PresentationConnectionState state) override;
   void OnConnectionClosed(
       blink::mojom::PresentationSessionInfoPtr connection,
       blink::mojom::PresentationConnectionCloseReason reason,
-      const mojo::String& message) override;
+      const std::string& message) override;
   void OnSessionMessagesReceived(
       blink::mojom::PresentationSessionInfoPtr session_info,
-      mojo::Array<blink::mojom::SessionMessagePtr> messages) override;
+      std::vector<blink::mojom::SessionMessagePtr> messages) override;
   void OnDefaultSessionStarted(
       blink::mojom::PresentationSessionInfoPtr session_info) override;
 
   void OnSessionCreated(
       blink::WebPresentationConnectionClientCallbacks* callback,
       blink::mojom::PresentationSessionInfoPtr session_info,
       blink::mojom::PresentationErrorPtr error);
 
   // Call to PresentationService to send the message in |request|.
   // |session_info| and |message| of |reuqest| will be consumed.
@@ skipping 44 matching lines @@
   // Updates the listening state of availability for |status| and notifies the
   // client.
   void UpdateListeningState(AvailabilityStatus* status);
 
   DISALLOW_COPY_AND_ASSIGN(PresentationDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_