[Presentation API] Adds DOMString[] constructor to PresentationRequest.

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

Index: third_party/WebKit/Source/modules/presentation/PresentationController.cpp
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationController.cpp b/third_party/WebKit/Source/modules/presentation/PresentationController.cpp
index 50c9ffe11a521744f7d32d63f3a0e44f93e28183..84c38ee16fdcfb617ddba8dc8900a49db1ead007 100644
--- a/third_party/WebKit/Source/modules/presentation/PresentationController.cpp
+++ b/third_party/WebKit/Source/modules/presentation/PresentationController.cpp
@@ -6,6 +6,8 @@
 
 #include "core/frame/LocalFrame.h"
 #include "modules/presentation/PresentationConnection.h"
+#include "public/platform/WebString.h"
+#include "public/platform/WebVector.h"
 #include "public/platform/modules/presentation/WebPresentationClient.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
@@ -115,15 +117,16 @@ void PresentationController::setPresentation(Presentation* presentation)
     m_presentation = presentation;
 }
 
-void PresentationController::setDefaultRequestUrl(const KURL& url)
+void PresentationController::setDefaultRequestUrls(const WTF::Vector<KURL>& urls)
 {
     if (!m_client)
         return;
 
-    if (url.isValid())
-        m_client->setDefaultPresentationUrl(url.getString());
-    else
-        m_client->setDefaultPresentationUrl(blink::WebString());
+    WebVector<WebString> data(urls.size());
+    for (size_t i = 0; i < urls.size(); ++i)
+        data[i] = urls[i].getString();
+
+    m_client->setDefaultPresentationUrls(data);
 }
 
 void PresentationController::registerConnection(PresentationConnection* connection)