[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 860e9e4b0a181044d776a0e23e3f082e2d9f5c0b..2fb801f627bb1a50689f4acae3ca4eaf800b3ed0 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 {
 
@@ -17,11 +18,13 @@ 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;
@@ -29,7 +32,7 @@ class PresentationAvailabilityCallbacks final
 
  private:
   Persistent<ScriptPromiseResolver> m_resolver;
-  const KURL m_url;
+  const WTF::Vector<KURL> m_urls;
 
   WTF_MAKE_NONCOPYABLE(PresentationAvailabilityCallbacks);
 };