[Presentation API] Add support to content/ for multiple URLs per PresentationRequest.

third_party/WebKit/Source/modules/presentation/PresentationRequest.cpp

Index: third_party/WebKit/Source/modules/presentation/PresentationRequest.cpp
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationRequest.cpp b/third_party/WebKit/Source/modules/presentation/PresentationRequest.cpp
index 9daf2ae742fe7167e7482fe20232817438dd31b5..d599ae833f797e9428f522f6694a1a8f6c152c09 100644
--- a/third_party/WebKit/Source/modules/presentation/PresentationRequest.cpp
+++ b/third_party/WebKit/Source/modules/presentation/PresentationRequest.cpp
@@ -112,7 +112,10 @@ ScriptPromise PresentationRequest::start(ScriptState* scriptState)
         resolver->reject(DOMException::create(InvalidStateError, "The PresentationRequest is no longer associated to a frame."));
         return promise;
     }
-    client->startSession(m_url.getString(), new PresentationConnectionCallbacks(resolver, this));
+    // TODO(crbug.com/627655): Accept multiple URLs per PresentationRequest.
+    WebVector<WebString> presentationUrls(static_cast<size_t>(1));
+    presentationUrls[0] = m_url.getString();
+    client->startSession(presentationUrls, new PresentationConnectionCallbacks(resolver, this));
     return promise;
 }
 
@@ -131,7 +134,10 @@ ScriptPromise PresentationRequest::reconnect(ScriptState* scriptState, const Str
         resolver->reject(DOMException::create(InvalidStateError, "The PresentationRequest is no longer associated to a frame."));
         return promise;
     }
-    client->joinSession(m_url.getString(), id, new PresentationConnectionCallbacks(resolver, this));
+    // TODO(crbug.com/627655): Accept multiple URLs per PresentationRequest.
+    WebVector<WebString> presentationUrls(static_cast<size_t>(1));
+    presentationUrls[0] = m_url.getString();
+    client->joinSession(presentationUrls, id, new PresentationConnectionCallbacks(resolver, this));
     return promise;
 }