Pepper API for output protection.

ppapi/thunk/ppb_output_protection_private_thunk.cc

+// Copyright 2013 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.
+
+// From private/ppb_output_protection_private.idl,
+//   modified Thu Aug 29 13:39:04 2013.
+
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/private/ppb_output_protection_private.h"
+#include "ppapi/shared_impl/tracked_callback.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppb_instance_api.h"
+#include "ppapi/thunk/ppb_output_protection_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) {
+  VLOG(4) << "PPB_OutputProtection_Private::Create()";
+  EnterResourceCreation enter(instance);
+  if (enter.failed())
+    return 0;
+  return enter.functions()->CreateOutputProtectionPrivate(instance);
+}
+
+PP_Bool IsOutputProtection(PP_Resource resource) {
+  VLOG(4) << "PPB_OutputProtection_Private::IsOutputProtection()";
+  EnterResource<PPB_OutputProtection_API> enter(resource, false);
+  return PP_FromBool(enter.succeeded());
+}
+
+int32_t QueryStatus(PP_Resource resource,
+                    uint32_t* link_mask,
+                    uint32_t* protection_mask,
+                    struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_OutputProtection_Private::QueryStatus()";
+  EnterResource<PPB_OutputProtection_API> enter(resource, callback, true);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.object()->QueryStatus(link_mask,
+                                                     protection_mask,
+                                                     enter.callback()));
+}
+
+int32_t EnableProtection(PP_Resource resource,
+                         uint32_t desired_protection_mask,
+                         struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_OutputProtection_Private::EnableProtection()";
+  EnterResource<PPB_OutputProtection_API> enter(resource, callback, true);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.object()->EnableProtection(
+      desired_protection_mask,
+      enter.callback()));
+}
+
+const PPB_OutputProtection_Private_0_1
+    g_ppb_outputprotection_private_thunk_0_1 = {
+  &Create,
+  &IsOutputProtection,
+  &QueryStatus,
+  &EnableProtection
+};
+
+}  // namespace
+
+const PPB_OutputProtection_Private_0_1*
+    GetPPB_OutputProtection_Private_0_1_Thunk() {
+  return &g_ppb_outputprotection_private_thunk_0_1;
+}
+
+}  // namespace thunk
+}  // namespace ppapi