Add PPB_Alarms_Dev interface definition.

ppapi/thunk/ppb_alarms_dev_thunk.cc

+// Copyright (c) 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.
+
+#include "ppapi/c/dev/ppb_alarms_dev.h"
+#include "ppapi/shared_impl/tracked_callback.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/extensions_common_api.h"
+#include "ppapi/thunk/thunk.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+// TODO(yzshen): Implement the thunk.

[dmichael (off chromium), 2013/12/06 17:44:07]

might be good to reference the bug.

[yzshen1, 2013/12/06 21:38:21]

I think it is not something that we will forget. :) So if you don't mind, I will
skip the bug filing.
(But please feel free to ask me to file one if you still think it is necessary.)

On 2013/12/06 17:44:07, dmichael wrote:

[dmichael (off chromium), 2013/12/09 22:50:09]

I'm really talking about the larger work. Either the work of making Alarms, or
the broader work of converting Platform APIs to Pepper. We definitely need a
tracking bug for that if we don't have one. No need to file a smaller bug for
implementing the thunk, though.

[yzshen1, 2013/12/10 18:06:56]

This is a good point.

I have filed a meta bug and some concrete bugs that block the meta bug to track
the progress.
(https://code.google.com/p/chromium/issues/detail?id=327193)

Thanks!

+
+void Create(PP_Instance instance,
+            PP_Var name,
+            const PP_Alarms_AlarmCreateInfo_Dev* alarm_info) {
+}

[dmichael (off chromium), 2013/12/06 17:44:07]

You could put NOTIMPLEMENTED() in all of these if you wanted.

[yzshen1, 2013/12/06 21:38:21]

Done.

+
+int32_t Get(PP_Instance instance,
+            PP_Var name,
+            PP_Alarms_Alarm_Dev* alarm,
+            PP_CompletionCallback callback) {
+  EnterInstanceAPI<ExtensionsCommon_API> enter(instance, callback);
+  if (enter.failed())
+    return enter.retval();
+
+  return enter.SetResult(PP_ERROR_FAILED);
+}
+
+int32_t GetAll(PP_Instance instance,
+               PP_Alarms_Alarm_Array_Dev* alarms,
+               PP_CompletionCallback callback) {
+  EnterInstanceAPI<ExtensionsCommon_API> enter(instance, callback);
+  if (enter.failed())
+    return enter.retval();
+
+  return enter.SetResult(PP_ERROR_FAILED);
+}
+
+void Clear(PP_Instance instance, PP_Var name) {
+}
+
+void ClearAll(PP_Instance instance) {
+}
+
+uint32_t AddOnAlarmListener(PP_Instance instance,
+                            PP_Alarms_OnAlarm_Dev callback,
+                            void* user_data) {
+  return 0;
+}
+
+const PPB_Alarms_Dev_0_1 g_ppb_alarms_dev_0_1_thunk = {
+  &Create,
+  &Get,
+  &GetAll,
+  &Clear,
+  &ClearAll,
+  &AddOnAlarmListener
+};
+
+}  // namespace
+
+const PPB_Alarms_Dev_0_1* GetPPB_Alarms_Dev_0_1_Thunk() {
+  return &g_ppb_alarms_dev_0_1_thunk;
+}
+
+}  // namespace thunk
+}  // namespace ppapi