[Presentation API] (4th)(1-UA blink side) Add WebPresentationConnection and WebPresentationConnecti…

third_party/WebKit/public/platform/modules/presentation/WebPresentationClient.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 WebPresentationClient_h
 #define WebPresentationClient_h
 
 #include "public/platform/WebCallbacks.h"
 #include "public/platform/WebCommon.h"
 
 #include <memory>
 
 namespace blink {
 
 class WebPresentationAvailabilityObserver;
 class WebPresentationController;
 class WebPresentationConnectionClient;
+class WebPresentationConnectionProxy;
 class WebPresentationReceiver;
 class WebString;
 class WebURL;
 struct WebPresentationError;
 template <typename T>
 class WebVector;
 
 // If session was created, callback's onSuccess() is invoked with the
 // information about the presentation session created by the embedder.
 // Otherwise, onError() is invoked with the error code and message.
@@ skipping 25 matching lines @@
   // Called when the frame requests to join an existing session.
   // The ownership of the |callbacks| argument is transferred to the embedder.
   virtual void joinSession(const WebVector<WebURL>& presentationUrls,
                            const WebString& presentationId,
                            WebPresentationConnectionClientCallbacks*) = 0;
 
   // Called when the frame requests to send String message to an existing
   // session.
   virtual void sendString(const WebURL& presentationUrl,
                           const WebString& presentationId,
-                          const WebString& message) = 0;
+                          const WebString& message,
+                          const WebPresentationConnectionProxy*) = 0;
 
   // Called when the frame requests to send ArrayBuffer/View data to an existing
   // session.  Embedder copies the |data| and the ownership is not transferred.
   virtual void sendArrayBuffer(const WebURL& presentationUrl,
                                const WebString& presentationId,
                                const uint8_t* data,
-                               size_t length) = 0;
+                               size_t length,
+                               const WebPresentationConnectionProxy*) = 0;
 
   // Called when the frame requests to send Blob data to an existing session.
   // Embedder copies the |data| and the ownership is not transferred.
   virtual void sendBlobData(const WebURL& presentationUrl,
                             const WebString& presentationId,
                             const uint8_t* data,
-                            size_t length) = 0;
+                            size_t length,
+                            const WebPresentationConnectionProxy*) = 0;
 
   // Called when the frame requests to close an existing session.
   virtual void closeSession(const WebURL& presentationUrl,
                             const WebString& presentationId) = 0;
 
   // Called when the frame requests to terminate an existing session.
   virtual void terminateSession(const WebURL& presentationUrl,
                                 const WebString& presentationId) = 0;
 
   // Called when the frame wants to know the availability of a presentation
@@ skipping 12 matching lines @@
   virtual void stopListening(WebPresentationAvailabilityObserver*) = 0;
 
   // Called when a defaultRequest has been set. It sends the url associated
   // with it for the embedder.
   virtual void setDefaultPresentationUrls(const WebVector<WebURL>&) = 0;
 };
 
 }  // namespace blink
 
 #endif  // WebPresentationClient_h