Remove old pinch-zoom paths from Blink

Source/core/layout/LayoutFullScreen.cpp

Index: Source/core/layout/LayoutFullScreen.cpp
diff --git a/Source/core/layout/LayoutFullScreen.cpp b/Source/core/layout/LayoutFullScreen.cpp
index f05f0f0d285eb291e86c65a7a230d8aa0e4b16d6..0cbf8fbc0f98f6d785004448724ad3f118c8ac46 100644
--- a/Source/core/layout/LayoutFullScreen.cpp
+++ b/Source/core/layout/LayoutFullScreen.cpp
@@ -106,14 +106,9 @@ void LayoutFullScreen::updateStyle()
     fullscreenStyle->setPosition(FixedPosition);
     fullscreenStyle->setLeft(Length(0, blink::Fixed));
     fullscreenStyle->setTop(Length(0, blink::Fixed));
-    if (document().page()->settings().pinchVirtualViewportEnabled()) {
-        IntSize viewportSize = document().page()->frameHost().pinchViewport().size();
-        fullscreenStyle->setWidth(Length(viewportSize.width(), blink::Fixed));
-        fullscreenStyle->setHeight(Length(viewportSize.height(), blink::Fixed));
-    } else {
-        fullscreenStyle->setWidth(Length(100.0, Percent));
-        fullscreenStyle->setHeight(Length(100.0, Percent));
-    }
+    IntSize viewportSize = document().page()->frameHost().pinchViewport().size();
+    fullscreenStyle->setWidth(Length(viewportSize.width(), blink::Fixed));
+    fullscreenStyle->setHeight(Length(viewportSize.height(), blink::Fixed));
 
     fullscreenStyle->setBackgroundColor(StyleColor(Color::black));