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

third_party/WebKit/Source/modules/presentation/PresentationAvailabilityCallbacks.h

Index: third_party/WebKit/Source/modules/presentation/PresentationAvailabilityCallbacks.h
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationAvailabilityCallbacks.h b/third_party/WebKit/Source/modules/presentation/PresentationAvailabilityCallbacks.h
index 4f32eec04459f91f6e7f11b5cc736b9b7b7c3a08..cefee06dc5967e68291eb294334793c3ea754256 100644
--- a/third_party/WebKit/Source/modules/presentation/PresentationAvailabilityCallbacks.h
+++ b/third_party/WebKit/Source/modules/presentation/PresentationAvailabilityCallbacks.h
@@ -9,6 +9,7 @@
 #include "platform/weborigin/KURL.h"
 #include "public/platform/WebCallbacks.h"
 #include "wtf/Noncopyable.h"
+#include "wtf/Vector.h"
 
 namespace blink {
 
@@ -17,10 +18,10 @@ struct WebPresentationError;
 
 // PresentationAvailabilityCallback extends WebCallbacks to resolve the
 // underlying promise depending on the result passed to the callback. It takes a
-// KURL in its constructor and will pass it to the WebAvailabilityObserver.
+// WTF::Vector<KURL> in its constructor and will pass it to the WebAvailabilityObserver.
 class PresentationAvailabilityCallbacks final : public WebCallbacks<bool, const WebPresentationError&> {
 public:
-    PresentationAvailabilityCallbacks(ScriptPromiseResolver*, const KURL&);
+    PresentationAvailabilityCallbacks(ScriptPromiseResolver*, const WTF::Vector<KURL>&);
     ~PresentationAvailabilityCallbacks() override;
 
     void onSuccess(bool value) override;
@@ -28,7 +29,7 @@ public:
 
 private:
     Persistent<ScriptPromiseResolver> m_resolver;
-    const KURL m_url;
+    const WTF::Vector<KURL> m_urls;
 
     WTF_MAKE_NONCOPYABLE(PresentationAvailabilityCallbacks);
 };