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

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

Index: third_party/WebKit/Source/modules/presentation/PresentationReceiverTest.cpp
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationReceiverTest.cpp b/third_party/WebKit/Source/modules/presentation/PresentationReceiverTest.cpp
index 8ec4b9527f26567e4d4876dfcc75dcdbff3a20c8..efdd3e67a31de1641bf11e7174a496ca76aa7762 100644
--- a/third_party/WebKit/Source/modules/presentation/PresentationReceiverTest.cpp
+++ b/third_party/WebKit/Source/modules/presentation/PresentationReceiverTest.cpp
@@ -43,10 +43,10 @@ class MockWebPresentationClient : public WebPresentationClient {
     return joinSession_(presentationUrls, presentationId, callbacks);
   }
 
-  void getAvailability(const WebURL& availabilityURL,
+  void getAvailability(const WebVector<WebURL>& availabilityURLs,
                        std::unique_ptr<WebPresentationAvailabilityCallbacks>
                            callbacks) override {
-    return getAvailability_(availabilityURL, callbacks);
+    return getAvailability_(availabilityURLs, callbacks);
   }
 
  public:
@@ -91,7 +91,7 @@ class MockWebPresentationClient : public WebPresentationClient {
                     const WebString& presentationId));
 
   MOCK_METHOD2(getAvailability_,
-               void(const WebURL& availabilityUrl,
+               void(const WebVector<WebURL>& availabilityUrls,
                     std::unique_ptr<WebPresentationAvailabilityCallbacks>&));
 
   MOCK_METHOD1(startListening, void(WebPresentationAvailabilityObserver*));