Enabled using viewport on desktop browsers behind experimental flag

Source/core/page/Frame.cpp

Index: Source/core/page/Frame.cpp
diff --git a/Source/core/page/Frame.cpp b/Source/core/page/Frame.cpp
index 0093b1d6de2de6db53714b5e39d6624540fcd48d..40b23db3f428f7b8d9ef7e69e2fdc921ade32dc5 100644
--- a/Source/core/page/Frame.cpp
+++ b/Source/core/page/Frame.cpp
@@ -459,7 +459,7 @@ PassRefPtr<Range> Frame::rangeForPoint(const IntPoint& framePoint)
 }
 
 void Frame::createView(const IntSize& viewportSize, const StyleColor& backgroundColor, bool transparent,
-    const IntSize& fixedLayoutSize, bool useFixedLayout, ScrollbarMode horizontalScrollbarMode, bool horizontalLock,
+    ScrollbarMode horizontalScrollbarMode, bool horizontalLock,
     ScrollbarMode verticalScrollbarMode, bool verticalLock)
 {
     ASSERT(this);
@@ -473,11 +473,9 @@ void Frame::createView(const IntSize& viewportSize, const StyleColor& background
     setView(0);
 
     RefPtr<FrameView> frameView;
-    if (isMainFrame) {
+    if (isMainFrame)
         frameView = FrameView::create(this, viewportSize);
-        frameView->setFixedLayoutSize(fixedLayoutSize);
-        frameView->setUseFixedLayout(useFixedLayout);
-    } else
+    else
         frameView = FrameView::create(this);
 
     frameView->setScrollbarModes(horizontalScrollbarMode, verticalScrollbarMode, horizontalLock, verticalLock);