Remove webkit::ppapi::Resource.

webkit/plugins/ppapi/resource_helper.cc

Index: webkit/plugins/ppapi/resource_helper.cc
diff --git a/webkit/plugins/ppapi/resource_helper.cc b/webkit/plugins/ppapi/resource_helper.cc
new file mode 100644
index 0000000000000000000000000000000000000000..27f303d32ed8f5ba431c343ec359157d55c7f7b0
--- /dev/null
+++ b/webkit/plugins/ppapi/resource_helper.cc
@@ -0,0 +1,38 @@
+// 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 "webkit/plugins/ppapi/resource_helper.h"
+
+#include "base/logging.h"
+#include "ppapi/shared_impl/resource.h"
+#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+#include "webkit/plugins/ppapi/plugin_module.h"
+#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+#include "webkit/plugins/ppapi/resource_tracker.h"
+
+namespace webkit {
+namespace ppapi {
+
+// static
+PluginInstance* ResourceHelper::GetPluginInstance(
+    const ::ppapi::Resource* resource) {
+  ResourceTracker* tracker = ResourceTracker::Get();
+  return tracker->GetInstance(resource->pp_instance());
+}
+
+PluginModule* ResourceHelper::GetPluginModule(
+    const ::ppapi::Resource* resource) {
+  PluginInstance* instance = GetPluginInstance(resource);
+  return instance ? instance->module() : NULL;
+}
+
+PluginDelegate* ResourceHelper::GetPluginDelegate(
+    const ::ppapi::Resource* resource) {
+  PluginInstance* instance = GetPluginInstance(resource);
+  return instance ? instance->delegate() : NULL;
+}
+
+}  // namespace ppapi
+}  // namespace webkit
+