Make blink::ResourceRequest ctors explicit

third_party/WebKit/Source/core/dom/DocumentUserGestureTokenTest.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/dom/DocumentUserGestureToken.h"
 
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
@@ skipping 32 matching lines @@
                                    UserGestureToken::kNewGesture);
   EXPECT_TRUE(GetDocument().GetFrame()->HasReceivedUserGesture());
 }
 
 TEST_F(DocumentUserGestureTokenTest, Navigate) {
   DocumentUserGestureToken::Create(&GetDocument());
   ASSERT_TRUE(GetDocument().GetFrame()->HasReceivedUserGesture());
 
   // Navigate to a different Document. In the main frame, user gesture state
   // will get reset.
-  GetDocument().GetFrame()->Loader().Load(FrameLoadRequest(nullptr, KURL()));
+  GetDocument().GetFrame()->Loader().Load(
+      FrameLoadRequest(nullptr, ResourceRequest()));
   EXPECT_FALSE(GetDocument().GetFrame()->HasReceivedUserGesture());
 }
 
 }  // namespace blink