Revert of Remove invert viewport scroll order setting from Blink

third_party/WebKit/Source/web/tests/VisualViewportTest.cpp

Index: third_party/WebKit/Source/web/tests/VisualViewportTest.cpp
diff --git a/third_party/WebKit/Source/web/tests/VisualViewportTest.cpp b/third_party/WebKit/Source/web/tests/VisualViewportTest.cpp
index 44bf8a89ee77ec428a91994d8d33968d7f99dedb..f8b1a928b035d41066201e816f15ea5a775baaac 100644
--- a/third_party/WebKit/Source/web/tests/VisualViewportTest.cpp
+++ b/third_party/WebKit/Source/web/tests/VisualViewportTest.cpp
@@ -1587,9 +1587,15 @@
     EXPECT_EQ(std::string("2000x1500"), std::string(output->innerHTML().ascii().data()));
 }
 
+static void turnOnInvertedScrollOrder(WebSettings* settings)
+{
+    VisualViewportTest::configureSettings(settings);
+    settings->setInvertViewportScrollOrder(true);
+}
+
 TEST_P(ParameterizedVisualViewportTest, PinchZoomGestureScrollsVisualViewportOnly)
 {
-    initializeWithDesktopSettings();
+    initializeWithDesktopSettings(turnOnInvertedScrollOrder);
     webViewImpl()->resize(IntSize(100, 100));
 
     registerMockedHttpURLLoad("200-by-800-viewport.html");