Refactor PPAPI proxy resource handling to maintain which host they came from,...

ppapi/proxy/mock_resource.cc

+// Copyright (c) 2010 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 "ppapi/proxy/mock_resource.h"
+
+namespace pp {
+namespace proxy {
+
+MockResource::MockResource(PP_Instance instance,
+                           SerializedResource resource)
+    : PluginResource(instance, resource) {
+}
+
+MockResource::~MockResource() {
+}
+
+MockResource* MockResource::AsMockResource() {
+  return this;
+}
+
+}  // namespace proxy
+}  // namespace pp