setViewportEnabled on InternalSettings

Source/core/testing/InternalSettings.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 164 matching lines @@
 {
     RuntimeEnabledFeatures::setStyleScopedEnabled(enabled);
 }
 
 void InternalSettings::setTouchEventEmulationEnabled(bool enabled, ExceptionState& es)
 {
     InternalSettingsGuardForSettings();
     settings()->setTouchEventEmulationEnabled(enabled);
 }
 
+void InternalSettings::setViewportEnabled(bool enabled, ExceptionState& es)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setViewportEnabled(enabled);
+}
+
 // FIXME: This is a temporary flag and should be removed once accelerated
 // overflow scroll is ready (crbug.com/254111).
 void InternalSettings::setCompositorDrivenAcceleratedScrollingEnabled(bool enabled, ExceptionState& es)
 {
     InternalSettingsGuardForSettings();
     settings()->setCompositorDrivenAcceleratedScrollingEnabled(enabled);
 }
 
 typedef void (Settings::*SetFontFamilyFunction)(const AtomicString&, UScriptCode);
 static void setFontFamily(Settings* settings, const String& family, const String& script, SetFontFamilyFunction setter)
@@ skipping 105 matching lines @@
     settings()->setImagesEnabled(enabled);
 }
 
 void InternalSettings::setDefaultVideoPosterURL(const String& url, ExceptionState& es)
 {
     InternalSettingsGuardForSettings();
     settings()->setDefaultVideoPosterURL(url);
 }
 
 }