Revert 187227 since it caused buildbot failure in NativeClientSDK on linux-sdk-multi

- Add C/C++ interfaces for PPB_Ext_Alarms_Dev and PPB_Ext_Events_Dev.

This CL also adds necessary C++ utilities to support these interfaces.

An example of using these APIs:
https://codereview.chromium.org/12387051/

BUG=None
TEST=None

Review URL: https://codereview.chromium.org/12295043

TBR=yzshen@chromium.org
Review URL: https://codereview.chromium.org/12760002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@187229 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 0 insertions, 265 deletions

diff --git a/ppapi/api/extensions/dev/ppb_alarms_dev.idl b/ppapi/api/extensions/dev/ppb_alarms_dev.idl
deleted file mode 100644
index b227993..0000000
--- a/ppapi/api/extensions/dev/ppb_alarms_dev.idl
+++ /dev/null
@@ -1,178 +0,0 @@
-/* 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.
- */
-
-/**
- * This file defines the Pepper equivalent of the <code>chrome.alarms</code>
- * extension API.
- */
-
-label Chrome {
-  M27 = 0.1
-};
-
-#inline c
-#include "ppapi/c/extensions/dev/ppb_events_dev.h"
-#endinl
-
-/**
- * A dictionary <code>PP_Var</code> which contains:
- * - "name" : string <code>PP_Var</code>
- * Name of this alarm.
- *
- * - "scheduledTime" : double <code>PP_Var</code>
- * Time at which this alarm was scheduled to fire, in milliseconds past the
- * epoch (e.g. <code>Date.now() + n</code>).  For performance reasons, the
- * alarm may have been delayed an arbitrary amount beyond this.
- *
- * - "periodInMinutes" : double or undefined <code>PP_Var</code>
- * If not undefined, the alarm is a repeating alarm and will fire again in
- * <var>periodInMinutes</var> minutes.
- */
-typedef PP_Var PP_Ext_Alarms_Alarm_Dev;
-
-/**
- * A dictionary <code>PP_Var</code> which contains
- * - "when" : double or undefined <code>PP_Var</code>
- * Time at which the alarm should fire, in milliseconds past the epoch
- * (e.g. <code>Date.now() + n</code>).
- *
- * - "delayInMinutes" : double or undefined <code>PP_Var</code>
- * Length of time in minutes after which the
- * <code>PP_Ext_Alarms_OnAlarm_Dev</code> event should fire.
- *
- * - "periodInMinutes" : double or undefined <code>PP_Var</code>
- * If set, the <code>PP_Ext_Alarms_OnAlarm_Dev</code> event should fire every
- * <var>periodInMinutes</var> minutes after the initial event specified by
- * <var>when</var> or <var>delayInMinutes</var>.  If not set, the alarm will
- * only fire once.
- */
-typedef PP_Var PP_Ext_Alarms_AlarmCreateInfo_Dev;
-
-/**
- * An array <code>PP_Var</code> which contains elements of
- * <code>PP_Ext_Alarms_Alarm_Dev</code>.
- */
-typedef PP_Var PP_Ext_Alarms_Alarm_Dev_Array;
-
-interface PPB_Ext_Alarms_Dev {
-  /**
-   * Creates an alarm.  Near the time(s) specified by <var>alarm_info</var>,
-   * the <code>PP_Ext_Alarms_OnAlarm_Dev</code> event is fired. If there is
-   * another alarm with the same name (or no name if none is specified), it will
-   * be cancelled and replaced by this alarm.
-   *
-   * In order to reduce the load on the user's machine, Chrome limits alarms
-   * to at most once every 1 minute but may delay them an arbitrary amount
-   * more.  That is, setting
-   * <code>$ref:[PP_Ext_Alarms_AlarmCreateInfo_Dev.delayInMinutes
-   * delayInMinutes]</code> or
-   * <code>$ref:[PP_Ext_Alarms_AlarmCreateInfo_Dev.periodInMinutes
-   * periodInMinutes]</code> to less than <code>1</code> will not be honored
-   * and will cause a warning.
-   * <code>$ref:[PP_Ext_Alarms_AlarmCreateInfo_Dev.when when]</code> can be set
-   * to less than 1 minute after "now" without warning but won't actually cause
-   * the alarm to fire for at least 1 minute.
-   *
-   * To help you debug your app or extension, when you've loaded it unpacked,
-   * there's no limit to how often the alarm can fire.
-   *
-   * @param[in] instance A <code>PP_Instance</code>.
-   * @param[in] name A string or undefined <code>PP_Var</code>. Optional name to
-   * identify this alarm. Defaults to the empty string.
-   * @param[in] alarm_info A <code>PP_Var</code> whose contents conform to the
-   * description of <code>PP_Ext_Alarms_AlarmCreateInfo_Dev</code>. Describes
-   * when the alarm should fire.  The initial time must be specified by either
-   * <var>when</var> or <var>delayInMinutes</var> (but not both).  If
-   * <var>periodInMinutes</var> is set, the alarm will repeat every
-   * <var>periodInMinutes</var> minutes after the initial event.  If neither
-   * <var>when</var> or <var>delayInMinutes</var> is set for a repeating alarm,
-   * <var>periodInMinutes</var> is used as the default for
-   * <var>delayInMinutes</var>.
-   */
-  void Create(
-      [in] PP_Instance instance,
-      [in] PP_Var name,
-      [in] PP_Ext_Alarms_AlarmCreateInfo_Dev alarm_info);
-
-  /**
-   * Retrieves details about the specified alarm.
-   *
-   * @param[in] instance A <code>PP_Instance</code>.
-   * @param[in] name A string or undefined <code>PP_Var</code>. The name of the
-   * alarm to get. Defaults to the empty string.
-   * @param[out] alarm A <code>PP_Var</code> whose contents conform to the
-   * description of <code>PP_Ext_Alarms_Alarm_Dev</code>.
-   * @param[in] callback A <code>PP_CompletionCallback</code> to be called upon
-   * completion.
-   *
-   * @return An error code from <code>pp_errors.h</code>
-   */
-  int32_t Get(
-      [in] PP_Instance instance,
-      [in] PP_Var name,
-      [out] PP_Ext_Alarms_Alarm_Dev alarm,
-      [in] PP_CompletionCallback callback);
-
-  /**
-   * Gets an array of all the alarms.
-   *
-   * @param[in] instance A <code>PP_Instance</code>.
-   * @param[out] alarms A <code>PP_Var</code> whose contents conform to the
-   * description of <code>PP_Ext_Alarms_Alarm_Dev_Array</code>.
-   * @param[in] callback A <code>PP_CompletionCallback</code> to be called upon
-   * completion.
-   *
-   * @return An error code from <code>pp_errors.h</code>
-   */
-  int32_t GetAll(
-      [in] PP_Instance instance,
-      [out] PP_Ext_Alarms_Alarm_Dev_Array alarms,
-      [in] PP_CompletionCallback callback);
-
-  /**
-   * Clears the alarm with the given name.
-   *
-   * @param[in] instance A <code>PP_Instance</code>.
-   * @param[in] name A string or undefined <code>PP_Var</code>. The name of the
-   * alarm to clear. Defaults to the empty string.
-   */
-  void Clear(
-      [in] PP_Instance instance,
-      [in] PP_Var name);
-
-  /**
-   * Clears all alarms.
-   *
-   * @param[in] instance A <code>PP_Instance</code>.
-   */
-  void ClearAll(
-      [in] PP_Instance instance);
-};
-
-/**
- * Fired when an alarm has elapsed. Useful for event pages.
- *
- * @param[in] listener_id The listener ID.
- * @param[inout] user_data The opaque pointer that was used when registering the
- * listener.
- * @param[in] alarm A <code>PP_Var</code> whose contents conform to the
- * description of <code>PP_Ext_Alarms_Alarm_Dev</code>. The alarm that has
- * elapsed.
- */
-typedef void PP_Ext_Alarms_OnAlarm_Func_Dev_0_1(
-    [in] uint32_t listener_id,
-    [inout] mem_t user_data,
-    [in] PP_Ext_Alarms_Alarm_Dev alarm);
-
-#inline c
-PP_INLINE struct PP_Ext_EventListener PP_Ext_Alarms_OnAlarm_Dev_0_1(
-    PP_Ext_Alarms_OnAlarm_Func_Dev_0_1 func,
-    void* user_data) {
-  return PP_Ext_MakeEventListener("alarms.onAlarm;0.1",
-                                  (PP_Ext_GenericFuncType)(func), user_data);
-}
-
-#define PP_Ext_Alarms_OnAlarm_Dev PP_Ext_Alarms_OnAlarm_Dev_0_1
-#endinl
diff --git a/ppapi/api/extensions/dev/ppb_events_dev.idl b/ppapi/api/extensions/dev/ppb_events_dev.idl
deleted file mode 100644
index cfcc809..0000000
--- a/ppapi/api/extensions/dev/ppb_events_dev.idl
+++ /dev/null
@@ -1,87 +0,0 @@
-/* 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.
- */
-
-label Chrome {
-  M27 = 0.1
-};
-
-/**
- * Used to represent arbitrary C function pointers. Please note that usually
- * the function that a <code>PP_Ext_GenericFuncType</code> pointer points to
- * has a different signature than <code>void (*)()</code>.
- */
-typedef void PP_Ext_GenericFuncType();
-
-/**
- * An event listener that can be registered with the browser and receive
- * notifications via the callback function.
- *
- * A function is defined for each event type to return a properly-filled
- * <code>PP_Ext_EventListener</code> struct, for example,
- * <code>PP_Ext_Alarms_OnAlarm_Dev()</code>.
- */
-[passByValue]
-struct PP_Ext_EventListener {
-  /**
-   * The name of the event to register to.
-   */
-  cstr_t event_name;
-  /**
-   * A callback function whose signature is determined by
-   * <code>event_name</code>. All calls will happen on the same thread as the
-   * one on which <code>AddListener()</code> is called.
-   */
-  PP_Ext_GenericFuncType func;
-  /**
-   * An opaque pointer that will be passed to <code>func</code>.
-   */
-  mem_t user_data;
-};
-
-interface PPB_Ext_Events_Dev {
-  /**
-   * Registers a listener to an event.
-   *
-   * @param[in] instance A <code>PP_Instance</code> identifying one instance of
-   * a module.
-   * @param[in] listener A <code>PP_Ext_EventListener</code> struct.
-   *
-   * @return An listener ID, or 0 if failed.
-   */
-  uint32_t AddListener(
-      [in] PP_Instance instance,
-      [in] PP_Ext_EventListener listener);
-
-  /**
-   * Deregisters a listener.
-   *
-   * @param[in] instance A <code>PP_Instance</code> identifying one instance of
-   * a module.
-   * @param[in] listener_id The ID returned by <code>AddListener()</code>.
-   */
-  void RemoveListener(
-      [in] PP_Instance instance,
-      [in] uint32_t listener_id);
-};
-
-#inline c
-/**
- * Creates a <code>PP_Ext_EventListener</code> struct.
- *
- * Usually you should not call it directly. Instead you should call those
- * functions that return a <code>PP_Ext_EventListener</code> struct for a
- * specific event type, for example, <code>PP_Ext_Alarms_OnAlarm_Dev()</code>.
- */
-PP_INLINE struct PP_Ext_EventListener PP_Ext_MakeEventListener(
-    const char* event_name,
-    PP_Ext_GenericFuncType func,
-    void* user_data) {
-  struct PP_Ext_EventListener listener;
-  listener.event_name = event_name;
-  listener.func = func;
-  listener.user_data = user_data;
-  return listener;
-}
-#endinl