Chromium compositor change implementing page-scale driven pinch-zoom.

webkit/compositor_bindings/web_compositor_support_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/compositor_bindings/web_compositor_support_impl.h"
 
 #if defined(USE_LIBCC_FOR_COMPOSITOR)
 #include "config.h"
 #include "base/memory/scoped_ptr.h"
 #include "webkit/compositor_bindings/WebLayerImpl.h"
@@ skipping 103 matching lines @@
 }
 
 void WebCompositorSupportImpl::setAcceleratedAnimationEnabled(bool enabled) {
 #if defined(USE_LIBCC_FOR_COMPOSITOR)
   WebCompositorImpl::setAcceleratedAnimationEnabled(enabled);
 #else
   WebCompositor::setAcceleratedAnimationEnabled(enabled);
 #endif
 }
 
+void WebCompositorSupportImpl::setPageScalePinchZoomEnabled(bool enabled) {
+#if defined(USE_LIBCC_FOR_COMPOSITOR)
+  WebCompositorImpl::setPageScalePinchZoomEnabled(enabled);
+#else
+  WebCompositor::setPageScalePinchZoomEnabled(enabled);
+#endif
+}
 
 WebLayerTreeView* WebCompositorSupportImpl::createLayerTreeView(
     WebLayerTreeViewClient* client, const WebLayer& root,
     const WebLayerTreeView::Settings& settings) {
 #if defined(USE_LIBCC_FOR_COMPOSITOR)
   scoped_ptr<WebKit::WebLayerTreeViewImpl> layerTreeViewImpl(
       new WebKit::WebLayerTreeViewImpl(client));
   if (!layerTreeViewImpl->initialize(settings))
     return NULL;
   layerTreeViewImpl->setRootLayer(root);
@@ skipping 101 matching lines @@
 WebTransformAnimationCurve*
     WebCompositorSupportImpl::createTransformAnimationCurve() {
 #if defined(USE_LIBCC_FOR_COMPOSITOR)
   return new WebKit::WebTransformAnimationCurveImpl();
 #else
   return WebKit::WebTransformAnimationCurve::create();
 #endif
 }
 
 }  // namespace webkit