[Presentation API] change initial state of PresentationConnection to 'connecting'

content/browser/presentation/presentation_service_impl.cc

Index: content/browser/presentation/presentation_service_impl.cc
diff --git a/content/browser/presentation/presentation_service_impl.cc b/content/browser/presentation/presentation_service_impl.cc
index 46ec67cf0158791d666a023c92abfb3e71e47546..ec09147694bb4139f0304b3378e9562fba246aaf 100644
--- a/content/browser/presentation/presentation_service_impl.cc
+++ b/content/browser/presentation/presentation_service_impl.cc
@@ -307,6 +307,9 @@ void PresentationServiceImpl::OnStartSessionSucceeded(
   ListenForConnectionStateChange(session_info);
   pending_start_session_cb_.reset();
   start_session_request_id_ = kInvalidRequestSessionId;
+  OnConnectionStateChanged(session_info,
+                           PresentationConnectionStateChangeInfo(
+                               PRESENTATION_CONNECTION_STATE_CONNECTED));
 }
 
 void PresentationServiceImpl::OnStartSessionError(
@@ -330,6 +333,9 @@ void PresentationServiceImpl::OnJoinSessionSucceeded(
           blink::mojom::PresentationSessionInfo::From(session_info),
           blink::mojom::PresentationErrorPtr())) {
     ListenForConnectionStateChange(session_info);
+    OnConnectionStateChanged(session_info,
+                             PresentationConnectionStateChangeInfo(
+                                 PRESENTATION_CONNECTION_STATE_CONNECTED));
   }
 }
 
@@ -421,6 +427,9 @@ void PresentationServiceImpl::Terminate(const GURL& presentation_url,
 void PresentationServiceImpl::OnConnectionStateChanged(
     const PresentationSessionInfo& connection,
     const PresentationConnectionStateChangeInfo& info) {
+  DVLOG(2) << "PresentationServiceImpl::OnConnectionStateChanged "
+           << "[presentation_id]: " << connection.presentation_id
+           << " [state]: " << info.state;
   DCHECK(client_.get());
   if (info.state == PRESENTATION_CONNECTION_STATE_CLOSED) {
     client_->OnConnectionClosed(