Introduce PPB_ResourceArray_Dev.

ppapi/thunk/ppb_resource_array_thunk.cc

Index: ppapi/thunk/ppb_resource_array_thunk.cc
diff --git a/ppapi/thunk/ppb_resource_array_thunk.cc b/ppapi/thunk/ppb_resource_array_thunk.cc
new file mode 100644
index 0000000000000000000000000000000000000000..27af549c628b8e69ca07b20b6d75ca5d404e2702
--- /dev/null
+++ b/ppapi/thunk/ppb_resource_array_thunk.cc
@@ -0,0 +1,53 @@
+// 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 "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppb_resource_array_api.h"
+#include "ppapi/thunk/resource_creation_api.h"
+#include "ppapi/thunk/thunk.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+PP_Resource Create(PP_Instance instance,
+                   const PP_Resource elements[],
+                   uint32_t size) {
+  EnterFunction<ResourceCreationAPI> enter(instance, true);
+  if (enter.failed())
+    return 0;
+  return enter.functions()->CreateResourceArray(instance, elements, size);
+}
+
+PP_Bool IsResourceArray(PP_Resource resource) {
+  EnterResource<PPB_ResourceArray_API> enter(resource, false);
+  return enter.succeeded() ? PP_TRUE : PP_FALSE;
+}
+
+uint32_t GetSize(PP_Resource resource_array) {
+  EnterResource<PPB_ResourceArray_API> enter(resource_array, true);
+  return enter.succeeded() ? enter.object()->GetSize() : 0;
+}
+
+PP_Resource GetAt(PP_Resource resource_array, uint32_t index) {
+  EnterResource<PPB_ResourceArray_API> enter(resource_array, true);
+  return enter.succeeded() ? enter.object()->GetAt(index) : 0;
+}
+
+const PPB_ResourceArray_Dev g_ppb_resource_array_thunk = {
+  &Create,
+  &IsResourceArray,
+  &GetSize,
+  &GetAt
+};
+
+}  // namespace
+
+const PPB_ResourceArray_Dev* GetPPB_ResourceArray_Dev_Thunk() {
+  return &g_ppb_resource_array_thunk;
+}
+
+}  // namespace thunk
+}  // namespace ppapi