Pass through geofencing API calls to the content layer.

Source/bindings/modules/v8/custom/V8GeofencingRegionCustom.cpp

+// Copyright 2014 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 "config.h"
+#include "bindings/modules/v8/V8GeofencingRegion.h"
+
+#include "bindings/modules/v8/V8CircularRegion.h"
+
+namespace blink {
+
+v8::Handle<v8::Object> wrap(GeofencingRegion* region, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)

[haraken, 2014/08/14 00:47:21]

Can we avoid introducing this custom binding by using [SpecialWrapFor] IDL
attribute?

See Blob.idl, Element.idl, Document.idl about how [SpecialWrapFor] works.

[Marijn Kruisselbrink, 2014/08/14 16:03:32]

Ah yes, that's much nicer. Thanks.

+{
+    ASSERT(region);
+    switch (region->webRegion().regionType()) {
+    case WebGeofencingRegion::CircularRegionType:
+        return wrap(static_cast<CircularRegion*>(region), creationContext, isolate);
+    default:
+        ASSERT_NOT_REACHED();
+    }
+    return v8::Handle<v8::Object>();
+}
+
+} // namespace blink