[Presentation API] add 'connecting' state to WebPresentationConnectionState

third_party/WebKit/public/platform/modules/presentation/WebPresentationConnectionClient.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 WebPresentationConnectionClient_h
 #define WebPresentationConnectionClient_h
 
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 
 namespace blink {
 
 enum class WebPresentationConnectionState {
-  Connected = 0,
+  Connecting = 0,

[imcheng, 2016/10/21 23:58:15]

Can you also change GetWebPresentationConnectionStateFromMojo in
presentation_dispatcher.cc to handle Connecting and add 575351 to BUG=?

[zhaobin, 2016/10/24 19:42:39]

Done.

+  Connected,
   Closed,
   Terminated,
 };
 
 enum class WebPresentationConnectionCloseReason { Error = 0, Closed, WentAway };
 
 // The implementation the embedder has to provide for the Presentation API to
 // work.
 class WebPresentationConnectionClient {
  public:
   virtual ~WebPresentationConnectionClient() {}
 
   virtual WebString getId() = 0;
   virtual WebURL getUrl() = 0;
 };
 
 }  // namespace blink
 
 #endif  // WebPresentationConnectionClient_h