Remove pinch viewports.

sky/engine/public/web/WebView.h

 /*
  * Copyright (C) 2009, 2010, 2011, 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 178 matching lines @@
     // Scales the text in the page by a factor of textZoomFactor.
     // Note: this has no effect on plugins.
     virtual float setTextZoomFactor(float) = 0;
 
     // TODO: Reevaluate if this is needed once all users are converted to using the
     // virtual viewport pinch model.
     // Temporary to keep old style pinch viewport working while we gradually bring up
     // virtual viewport pinch.
     virtual void setMainFrameScrollOffset(const WebPoint& origin) = 0;
 
-    // Sets the offset of the pinch-to-zoom viewport within the main frame, in
-    // partial CSS pixels. The offset will be clamped so the pinch viewport
-    // stays within the frame's bounds.
-    virtual void setPinchViewportOffset(const WebFloatPoint&) = 0;
-
-    // Gets the pinch viewport's current offset within the page's main frame,
-    // in partial CSS pixels.
-    virtual WebFloatPoint pinchViewportOffset() const = 0;
-
     // Reset any saved values for the scroll and scale state.
     virtual void resetScrollAndScaleState() = 0;
 
     // Returns the "preferred" contents size, defined as the preferred minimum width of the main document's contents
     // and the minimum height required to display the main document without scrollbars.
     // The returned size has the page zoom factor applied.
     virtual WebSize contentsPreferredMinimumSize() = 0;
 
     // The ratio of the current device's screen DPI to the target device's screen DPI.
     virtual float deviceScaleFactor() const = 0;
@@ skipping 104 matching lines @@
 
     // Testing functionality for TestRunner ---------------------------------
 
 protected:
     ~WebView() {}
 };
 
 } // namespace blink
 
 #endif