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

third_party/WebKit/public/platform/modules/presentation/WebPresentationConnectionProxy.h

+// Copyright 2016 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 WebPresentationConnectionProxy_h
+#define WebPresentationConnectionProxy_h
+
+namespace blink {
+
+class WebPresentationConnection;
+class WebString;
+
+// The implementation the embedder has to provide for the Presentation API to
+// work. This class is used to send messages to a PresentationConnection hosted
+// in a different frame.
+class WebPresentationConnectionProxy {
+ public:
+  virtual ~WebPresentationConnectionProxy() {}

[mlamouri (slow - plz ping), 2016/12/06 09:57:01]

nit: = default

[zhaobin, 2016/12/08 02:41:10]

Done.

+
+  virtual void SetSourceConnection(blink::WebPresentationConnection*) = 0;
+};
+
+}  // namespace blink
+
+#endif  // WebPresentationConnectionProxy_h