Remove PPB_Ext_Alarms_Dev and PPB_Ext_Events_Dev.

BUG=None
TEST=None

Review URL: https://codereview.chromium.org/103093004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239545 0039d316-1c4b-4281-b951-d872f2087c98

18 files changed, 0 insertions, 1422 deletions

diff --git a/ppapi/api/extensions/dev/ppb_ext_alarms_dev.idl b/ppapi/api/extensions/dev/ppb_ext_alarms_dev.idl
deleted file mode 100644
index 9e1fc65..0000000
--- a/ppapi/api/extensions/dev/ppb_ext_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_ext_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_ext_events_dev.idl b/ppapi/api/extensions/dev/ppb_ext_events_dev.idl
deleted file mode 100644
index cfcc809..0000000
--- a/ppapi/api/extensions/dev/ppb_ext_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
diff --git a/ppapi/c/extensions/dev/ppb_ext_alarms_dev.h b/ppapi/c/extensions/dev/ppb_ext_alarms_dev.h
deleted file mode 100644
index e73de60..0000000
--- a/ppapi/c/extensions/dev/ppb_ext_alarms_dev.h
+++ /dev/null
@@ -1,204 +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.
- */
-
-/* From extensions/dev/ppb_ext_alarms_dev.idl,
- *   modified Wed Mar 20 13:50:11 2013.
- */
-
-#ifndef PPAPI_C_EXTENSIONS_DEV_PPB_EXT_ALARMS_DEV_H_
-#define PPAPI_C_EXTENSIONS_DEV_PPB_EXT_ALARMS_DEV_H_
-
-#include "ppapi/c/pp_bool.h"
-#include "ppapi/c/pp_completion_callback.h"
-#include "ppapi/c/pp_instance.h"
-#include "ppapi/c/pp_macros.h"
-#include "ppapi/c/pp_stdint.h"
-#include "ppapi/c/pp_var.h"
-
-#define PPB_EXT_ALARMS_DEV_INTERFACE_0_1 "PPB_Ext_Alarms(Dev);0.1"
-#define PPB_EXT_ALARMS_DEV_INTERFACE PPB_EXT_ALARMS_DEV_INTERFACE_0_1
-
-/**
- * @file
- * This file defines the Pepper equivalent of the <code>chrome.alarms</code>
- * extension API.
- */
-
-
-#include "ppapi/c/extensions/dev/ppb_ext_events_dev.h"
-
-/**
- * @addtogroup Typedefs
- * @{
- */
-/**
- * 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 struct 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 struct 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 struct PP_Var PP_Ext_Alarms_Alarm_Dev_Array;
-/**
- * @}
- */
-
-/**
- * @addtogroup Interfaces
- * @{
- */
-struct PPB_Ext_Alarms_Dev_0_1 {
-  /**
-   * 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)(PP_Instance instance,
-                 struct PP_Var name,
-                 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)(PP_Instance instance,
-                 struct PP_Var name,
-                 PP_Ext_Alarms_Alarm_Dev* alarm,
-                 struct 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)(PP_Instance instance,
-                    PP_Ext_Alarms_Alarm_Dev_Array* alarms,
-                    struct 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)(PP_Instance instance, struct PP_Var name);
-  /**
-   * Clears all alarms.
-   *
-   * @param[in] instance A <code>PP_Instance</code>.
-   */
-  void (*ClearAll)(PP_Instance instance);
-};
-
-typedef struct PPB_Ext_Alarms_Dev_0_1 PPB_Ext_Alarms_Dev;
-/**
- * @}
- */
-
-/**
- * @addtogroup Typedefs
- * @{
- */
-/**
- * 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)(
-    uint32_t listener_id,
-    void* user_data,
-    PP_Ext_Alarms_Alarm_Dev alarm);
-/**
- * @}
- */
-
-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
-#endif  /* PPAPI_C_EXTENSIONS_DEV_PPB_EXT_ALARMS_DEV_H_ */
-
diff --git a/ppapi/c/extensions/dev/ppb_ext_events_dev.h b/ppapi/c/extensions/dev/ppb_ext_events_dev.h
deleted file mode 100644
index 0c1c57a..0000000
--- a/ppapi/c/extensions/dev/ppb_ext_events_dev.h
+++ /dev/null
@@ -1,120 +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.
- */
-
-/* From extensions/dev/ppb_ext_events_dev.idl,
- *   modified Mon Mar 18 17:18:20 2013.
- */
-
-#ifndef PPAPI_C_EXTENSIONS_DEV_PPB_EXT_EVENTS_DEV_H_
-#define PPAPI_C_EXTENSIONS_DEV_PPB_EXT_EVENTS_DEV_H_
-
-#include "ppapi/c/pp_instance.h"
-#include "ppapi/c/pp_macros.h"
-#include "ppapi/c/pp_stdint.h"
-
-#define PPB_EXT_EVENTS_DEV_INTERFACE_0_1 "PPB_Ext_Events(Dev);0.1"
-#define PPB_EXT_EVENTS_DEV_INTERFACE PPB_EXT_EVENTS_DEV_INTERFACE_0_1
-
-/**
- * @file
- */
-
-
-/**
- * @addtogroup Typedefs
- * @{
- */
-/**
- * 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)(void);
-/**
- * @}
- */
-
-/**
- * @addtogroup Structs
- * @{
- */
-/**
- * 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>.
- */
-struct PP_Ext_EventListener {
-  /**
-   * The name of the event to register to.
-   */
-  const char* 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>.
-   */
-  void* user_data;
-};
-/**
- * @}
- */
-
-/**
- * @addtogroup Interfaces
- * @{
- */
-struct PPB_Ext_Events_Dev_0_1 {
-  /**
-   * 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)(PP_Instance instance,
-                          struct 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)(PP_Instance instance, uint32_t listener_id);
-};
-
-typedef struct PPB_Ext_Events_Dev_0_1 PPB_Ext_Events_Dev;
-/**
- * @}
- */
-
-/**
- * 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;
-}
-#endif  /* PPAPI_C_EXTENSIONS_DEV_PPB_EXT_EVENTS_DEV_H_ */
-
diff --git a/ppapi/cpp/extensions/dev/alarms_dev.cc b/ppapi/cpp/extensions/dev/alarms_dev.cc
deleted file mode 100644
index 1cf8464..0000000
--- a/ppapi/cpp/extensions/dev/alarms_dev.cc
+++ /dev/null
@@ -1,179 +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.
-
-#include "ppapi/cpp/extensions/dev/alarms_dev.h"
-
-#include "ppapi/cpp/completion_callback.h"
-#include "ppapi/cpp/extensions/optional.h"
-#include "ppapi/cpp/extensions/to_var_converter.h"
-#include "ppapi/cpp/logging.h"
-#include "ppapi/cpp/module_impl.h"
-#include "ppapi/cpp/var_dictionary.h"
-
-namespace pp {
-
-namespace {
-
-template <> const char* interface_name<PPB_Ext_Alarms_Dev_0_1>() {
-  return PPB_EXT_ALARMS_DEV_INTERFACE_0_1;
-}
-
-}  // namespace
-
-namespace ext {
-namespace alarms {
-
-const char* const Alarm_Dev::kName = "name";
-const char* const Alarm_Dev::kScheduledTime = "scheduledTime";
-const char* const Alarm_Dev::kPeriodInMinutes = "periodInMinutes";
-
-Alarm_Dev::Alarm_Dev()
-    : name(kName),
-      scheduled_time(kScheduledTime),
-      period_in_minutes(kPeriodInMinutes) {
-}
-
-Alarm_Dev::~Alarm_Dev() {
-}
-
-bool Alarm_Dev::Populate(const PP_Ext_Alarms_Alarm_Dev& value) {
-  if (value.type != PP_VARTYPE_DICTIONARY)
-    return false;
-
-  VarDictionary dict(value);
-  bool result = name.Populate(dict);
-  result = scheduled_time.Populate(dict) && result;
-  result = period_in_minutes.Populate(dict) && result;
-
-  return result;
-}
-
-Var Alarm_Dev::CreateVar() const {
-  VarDictionary dict;
-
-  bool result = name.AddTo(&dict);
-  result = scheduled_time.AddTo(&dict) && result;
-  result = period_in_minutes.MayAddTo(&dict) && result;
-  PP_DCHECK(result);
-
-  return dict;
-}
-
-const char* const AlarmCreateInfo_Dev::kWhen = "when";
-const char* const AlarmCreateInfo_Dev::kDelayInMinutes = "delayInMinutes";
-const char* const AlarmCreateInfo_Dev::kPeriodInMinutes = "periodInMinutes";
-
-AlarmCreateInfo_Dev::AlarmCreateInfo_Dev()
-    : when(kWhen),
-      delay_in_minutes(kDelayInMinutes),
-      period_in_minutes(kPeriodInMinutes) {
-}
-
-AlarmCreateInfo_Dev::~AlarmCreateInfo_Dev() {
-}
-
-bool AlarmCreateInfo_Dev::Populate(
-    const PP_Ext_Alarms_AlarmCreateInfo_Dev& value) {
-  if (value.type != PP_VARTYPE_DICTIONARY)
-    return false;
-
-  VarDictionary dict(value);
-  bool result = when.Populate(dict);
-  result = delay_in_minutes.Populate(dict) && result;
-  result = period_in_minutes.Populate(dict) && result;
-
-  return result;
-}
-
-Var AlarmCreateInfo_Dev::CreateVar() const {
-  VarDictionary dict;
-
-  bool result = when.MayAddTo(&dict);
-  result = delay_in_minutes.MayAddTo(&dict) && result;
-  result = period_in_minutes.MayAddTo(&dict) && result;
-  PP_DCHECK(result);
-
-  return dict;
-}
-
-Alarms_Dev::Alarms_Dev(const InstanceHandle& instance) : instance_(instance) {
-}
-
-Alarms_Dev::~Alarms_Dev() {
-}
-
-void Alarms_Dev::Create(const Optional<std::string>& name,
-                        const AlarmCreateInfo_Dev& alarm_info) {
-  if (!has_interface<PPB_Ext_Alarms_Dev_0_1>())
-    return;
-
-  internal::ToVarConverter<Optional<std::string> > name_var(name);
-  internal::ToVarConverter<AlarmCreateInfo_Dev> alarm_info_var(alarm_info);
-
-  return get_interface<PPB_Ext_Alarms_Dev_0_1>()->Create(
-      instance_.pp_instance(),
-      name_var.pp_var(),
-      alarm_info_var.pp_var());
-}
-
-int32_t Alarms_Dev::Get(const Optional<std::string>& name,
-                        const GetCallback& callback) {
-  if (!has_interface<PPB_Ext_Alarms_Dev_0_1>())
-    return callback.MayForce(PP_ERROR_NOINTERFACE);
-
-  internal::ToVarConverter<Optional<std::string> > name_var(name);
-
-  return get_interface<PPB_Ext_Alarms_Dev_0_1>()->Get(
-      instance_.pp_instance(),
-      name_var.pp_var(),
-      callback.output(),
-      callback.pp_completion_callback());
-}
-
-int32_t Alarms_Dev::GetAll(const GetAllCallback& callback) {
-  if (!has_interface<PPB_Ext_Alarms_Dev_0_1>())
-    return callback.MayForce(PP_ERROR_NOINTERFACE);
-
-  return get_interface<PPB_Ext_Alarms_Dev_0_1>()->GetAll(
-      instance_.pp_instance(),
-      callback.output(),
-      callback.pp_completion_callback());
-}
-
-void Alarms_Dev::Clear(const Optional<std::string>& name) {
-  if (!has_interface<PPB_Ext_Alarms_Dev_0_1>())
-    return;
-
-  internal::ToVarConverter<Optional<std::string> > name_var(name);
-
-  return get_interface<PPB_Ext_Alarms_Dev_0_1>()->Clear(
-      instance_.pp_instance(),
-      name_var.pp_var());
-}
-
-void Alarms_Dev::ClearAll() {
-  if (!has_interface<PPB_Ext_Alarms_Dev_0_1>())
-    return;
-
-  return get_interface<PPB_Ext_Alarms_Dev_0_1>()->ClearAll(
-      instance_.pp_instance());
-}
-
-OnAlarmEvent_Dev::OnAlarmEvent_Dev(
-    const InstanceHandle& instance,
-    Listener* listener)
-    : internal::EventBase1<PP_Ext_Alarms_OnAlarm_Dev, Alarm_Dev>(instance),
-      listener_(listener) {
-}
-
-OnAlarmEvent_Dev::~OnAlarmEvent_Dev() {
-}
-
-void OnAlarmEvent_Dev::Callback(Alarm_Dev& alarm) {
-  listener_->OnAlarm(alarm);
-}
-
-}  // namespace alarms
-}  // namespace ext
-}  // namespace pp
diff --git a/ppapi/cpp/extensions/dev/alarms_dev.h b/ppapi/cpp/extensions/dev/alarms_dev.h
deleted file mode 100644
index 57d82d0..0000000
--- a/ppapi/cpp/extensions/dev/alarms_dev.h
+++ /dev/null
@@ -1,117 +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.
-
-#ifndef PPAPI_CPP_EXTENSIONS_DEV_ALARMS_DEV_H_
-#define PPAPI_CPP_EXTENSIONS_DEV_ALARMS_DEV_H_
-
-#include <string>
-#include <vector>
-
-#include "ppapi/c/extensions/dev/ppb_ext_alarms_dev.h"
-#include "ppapi/cpp/extensions/dict_field.h"
-#include "ppapi/cpp/extensions/event_base.h"
-#include "ppapi/cpp/extensions/ext_output_traits.h"
-#include "ppapi/cpp/instance_handle.h"
-#include "ppapi/cpp/var.h"
-
-namespace pp {
-namespace ext {
-
-template <class T>
-class ExtCompletionCallbackWithOutput;
-
-template <class T>
-class Optional;
-
-namespace alarms {
-
-// Data types ------------------------------------------------------------------
-class Alarm_Dev {
- public:
-  Alarm_Dev();
-  ~Alarm_Dev();
-
-  bool Populate(const PP_Ext_Alarms_Alarm_Dev& value);
-
-  Var CreateVar() const;
-
-  static const char* const kName;
-  static const char* const kScheduledTime;
-  static const char* const kPeriodInMinutes;
-
-  DictField<std::string> name;
-  DictField<double> scheduled_time;
-  OptionalDictField<double> period_in_minutes;
-};
-
-class AlarmCreateInfo_Dev {
- public:
-  AlarmCreateInfo_Dev();
-  ~AlarmCreateInfo_Dev();
-
-  bool Populate(const PP_Ext_Alarms_AlarmCreateInfo_Dev& value);
-
-  Var CreateVar() const;
-
-  static const char* const kWhen;
-  static const char* const kDelayInMinutes;
-  static const char* const kPeriodInMinutes;
-
-  OptionalDictField<double> when;
-  OptionalDictField<double> delay_in_minutes;
-  OptionalDictField<double> period_in_minutes;
-};
-
-// Functions -------------------------------------------------------------------
-class Alarms_Dev {
- public:
-  explicit Alarms_Dev(const InstanceHandle& instance);
-  ~Alarms_Dev();
-
-  void Create(const Optional<std::string>& name,
-              const AlarmCreateInfo_Dev& alarm_info);
-
-  typedef ExtCompletionCallbackWithOutput<Alarm_Dev> GetCallback;
-  int32_t Get(const Optional<std::string>& name, const GetCallback& callback);
-
-  typedef ExtCompletionCallbackWithOutput<std::vector<Alarm_Dev> >
-      GetAllCallback;
-  int32_t GetAll(const GetAllCallback& callback);
-
-  void Clear(const Optional<std::string>& name);
-
-  void ClearAll();
-
- private:
-  InstanceHandle instance_;
-};
-
-// Events ----------------------------------------------------------------------
-// Please see ppapi/cpp/extensions/event_base.h for how to use an event class.
-
-class OnAlarmEvent_Dev
-    : public internal::EventBase1<PP_Ext_Alarms_OnAlarm_Dev, Alarm_Dev> {
- public:
-  class Listener {
-   public:
-    virtual ~Listener() {}
-
-    virtual void OnAlarm(Alarm_Dev& alarm) = 0;
-  };
-
-  // |listener| is not owned by this instance and must outlive it.
-  OnAlarmEvent_Dev(const InstanceHandle& instance, Listener* listener);
-  virtual ~OnAlarmEvent_Dev();
-
- private:
-  virtual void Callback(Alarm_Dev& alarm);
-
-  Listener* listener_;
-};
-
-}  // namespace alarms
-}  // namespace ext
-}  // namespace pp
-
-#endif  // PPAPI_CPP_EXTENSIONS_DEV_ALARMS_DEV_H_
diff --git a/ppapi/cpp/extensions/dev/events_dev.cc b/ppapi/cpp/extensions/dev/events_dev.cc
deleted file mode 100644
index d80008f..0000000
--- a/ppapi/cpp/extensions/dev/events_dev.cc
+++ /dev/null
@@ -1,43 +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.
-
-#include "ppapi/cpp/extensions/dev/events_dev.h"
-
-#include "ppapi/c/extensions/dev/ppb_ext_events_dev.h"
-#include "ppapi/cpp/module_impl.h"
-
-namespace pp {
-
-namespace {
-
-template <> const char* interface_name<PPB_Ext_Events_Dev_0_1>() {
-  return PPB_EXT_EVENTS_DEV_INTERFACE_0_1;
-}
-
-}  // namespace
-
-namespace ext {
-namespace events {
-
-// static
-uint32_t Events_Dev::AddListener(PP_Instance instance,
-                                 const PP_Ext_EventListener& listener) {
-  if (!has_interface<PPB_Ext_Events_Dev_0_1>())
-    return 0;
-  return get_interface<PPB_Ext_Events_Dev_0_1>()->AddListener(instance,
-                                                              listener);
-}
-
-// static
-void Events_Dev::RemoveListener(PP_Instance instance,
-                                uint32_t listener_id) {
-  if (has_interface<PPB_Ext_Events_Dev_0_1>()) {
-    get_interface<PPB_Ext_Events_Dev_0_1>()->RemoveListener(instance,
-                                                            listener_id);
-  }
-}
-
-}  // namespace events
-}  // namespace ext
-}  // namespace pp
diff --git a/ppapi/cpp/extensions/dev/events_dev.h b/ppapi/cpp/extensions/dev/events_dev.h
deleted file mode 100644
index e816ca5..0000000
--- a/ppapi/cpp/extensions/dev/events_dev.h
+++ /dev/null
@@ -1,34 +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.
-
-#ifndef PPAPI_CPP_EXTENSIONS_DEV_EVENTS_DEV_H_
-#define PPAPI_CPP_EXTENSIONS_DEV_EVENTS_DEV_H_
-
-#include "ppapi/c/pp_instance.h"
-#include "ppapi/c/pp_stdint.h"
-
-struct PP_Ext_EventListener;
-
-namespace pp {
-namespace ext {
-namespace events {
-
-// This is a simple wrapper of the PPB_Ext_Events_Dev interface.
-//
-// Usually you don't have to directly use this interface. Instead, you could
-// use those more object-oriented event classes. Please see
-// ppapi/cpp/extensions/event_base.h for more details.
-class Events_Dev {
- public:
-  static uint32_t AddListener(PP_Instance instance,
-                              const PP_Ext_EventListener& listener);
-
-  static void RemoveListener(PP_Instance instance, uint32_t listener_id);
-};
-
-}  // namespace events
-}  // namespace ext
-}  // namespace pp
-
-#endif  // PPAPI_CPP_EXTENSIONS_DEV_EVENTS_DEV_H_
diff --git a/ppapi/cpp/extensions/event_base.cc b/ppapi/cpp/extensions/event_base.cc
deleted file mode 100644
index 210b213..0000000
--- a/ppapi/cpp/extensions/event_base.cc
+++ /dev/null
@@ -1,44 +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.
-
-#include "ppapi/cpp/extensions/event_base.h"
-
-#include "ppapi/cpp/extensions/dev/events_dev.h"
-
-namespace pp {
-namespace ext {
-namespace internal {
-
-GenericEventBase::GenericEventBase(
-    const InstanceHandle& instance,
-    const PP_Ext_EventListener& pp_listener)
-    : instance_(instance),
-      listener_id_(0),
-      pp_listener_(pp_listener) {
-}
-
-GenericEventBase::~GenericEventBase() {
-  StopListening();
-}
-
-bool GenericEventBase::StartListening() {
-  if (IsListening())
-    return true;
-
-  listener_id_ = events::Events_Dev::AddListener(instance_.pp_instance(),
-                                                 pp_listener_);
-  return IsListening();
-}
-
-void GenericEventBase::StopListening() {
-  if (!IsListening())
-    return;
-
-  events::Events_Dev::RemoveListener(instance_.pp_instance(), listener_id_);
-  listener_id_ = 0;
-}
-
-}  // namespace internal
-}  // namespace ext
-}  // namespace pp
diff --git a/ppapi/cpp/extensions/event_base.h b/ppapi/cpp/extensions/event_base.h
deleted file mode 100644
index 75144c0..0000000
--- a/ppapi/cpp/extensions/event_base.h
+++ /dev/null
@@ -1,232 +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.
-
-#ifndef PPAPI_CPP_EXTENSIONS_EVENT_BASE_H_
-#define PPAPI_CPP_EXTENSIONS_EVENT_BASE_H_
-
-#include "ppapi/c/extensions/dev/ppb_ext_events_dev.h"
-#include "ppapi/c/pp_macros.h"
-#include "ppapi/c/pp_stdint.h"
-#include "ppapi/c/pp_var.h"
-#include "ppapi/cpp/extensions/from_var_converter.h"
-#include "ppapi/cpp/instance_handle.h"
-#include "ppapi/cpp/logging.h"
-
-namespace pp {
-namespace ext {
-namespace internal {
-
-// This file contains base classes for events. Usually you don't need to use
-// them directly.
-//
-// For each event type, there is a corresponding event class derived from
-// EventBase[0-3]. The event class defines a Listener interface and exposes the
-// public methods of GenericEventBase.
-//
-// Take pp::ext::alarms::OnAlarmEvent_Dev as example, your code to listen to the
-// event would look like this:
-//
-//   class MyListener : public pp::ext::alarms::OnAlarmEvent_Dev {
-//     ...
-//     // The parameter is a non-const reference so you could directly modify it
-//     // if necessary.
-//     virtual void OnAlarm(Alarm_Dev& alarm) {
-//       ...handle the event...
-//     }
-//   };
-//
-//   MyListener on_alarm_listener;
-//   // The listener is not owned by the event and must outlive it.
-//   pp::ext::alarms::OnAlarmEvent_Dev on_alarm(instance, &on_alarm_listener);
-//   on_alarm.StartListening();
-//   ...
-//   // It is guaranteed that |on_alarm_listener| won't get called after
-//   // |on_alarm| goes away. So this step is optional.
-//   on_alarm.StopListening();
-
-class GenericEventBase {
- public:
-  bool StartListening();
-  void StopListening();
-
-  bool IsListening() const { return listener_id_ != 0; }
-  uint32_t listener_id() const { return listener_id_; }
-
- protected:
-  GenericEventBase(const InstanceHandle& instance,
-                   const PP_Ext_EventListener& pp_listener);
-  ~GenericEventBase();
-
-  InstanceHandle instance_;
-  uint32_t listener_id_;
-  const PP_Ext_EventListener pp_listener_;
-
- private:
-  // Disallow copying and assignment.
-  GenericEventBase(const GenericEventBase&);
-  GenericEventBase& operator=(const GenericEventBase&);
-};
-
-// EventBase[0-3] are event base classes which can be instantiated with a
-// pointer to a PP_Ext_EventListener creation function and the input parameter
-// types of the listener callback.
-//
-// For example, EvenBase1<PP_Ext_Alarms_OnAlarm_Dev, Alarm_Dev> deals with
-// the event type defined by the PP_Ext_Alarms_OnAlarm_Dev function pointer. And
-// it defines a pure virtual method as the listener callback:
-//   virtual void Callback(Alarm_Dev&) = 0;
-
-typedef PP_Ext_EventListener (*CreatePPEventListener0)(
-    void (*)(uint32_t, void*), void*);
-template <const CreatePPEventListener0 kCreatePPEventListener0>
-class EventBase0 : public GenericEventBase {
- public:
-  explicit EventBase0(const InstanceHandle& instance)
-      : PP_ALLOW_THIS_IN_INITIALIZER_LIST(
-            GenericEventBase(instance,
-                             kCreatePPEventListener0(&CallbackThunk, this))) {
-  }
-
-  virtual ~EventBase0() {}
-
- private:
-  virtual void Callback() = 0;
-
-  static void CallbackThunk(uint32_t listener_id, void* user_data) {
-    EventBase0<kCreatePPEventListener0>* event_base =
-        static_cast<EventBase0<kCreatePPEventListener0>*>(user_data);
-    PP_DCHECK(listener_id == event_base->listener_id_);
-    // Suppress unused variable warnings.
-    static_cast<void>(listener_id);
-
-    event_base->Callback();
-  }
-
-  // Disallow copying and assignment.
-  EventBase0(const EventBase0<kCreatePPEventListener0>&);
-  EventBase0<kCreatePPEventListener0>& operator=(
-      const EventBase0<kCreatePPEventListener0>&);
-};
-
-typedef PP_Ext_EventListener (*CreatePPEventListener1)(
-    void (*)(uint32_t, void*, PP_Var), void*);
-template <const CreatePPEventListener1 kCreatePPEventListener1, class A>
-class EventBase1 : public GenericEventBase {
- public:
-  explicit EventBase1(const InstanceHandle& instance)
-      : PP_ALLOW_THIS_IN_INITIALIZER_LIST(
-            GenericEventBase(instance,
-                             kCreatePPEventListener1(&CallbackThunk, this))) {
-  }
-
-  virtual ~EventBase1() {}
-
- private:
-  virtual void Callback(A&) = 0;
-
-  static void CallbackThunk(uint32_t listener_id,
-                            void* user_data,
-                            PP_Var var_a) {
-    EventBase1<kCreatePPEventListener1, A>* event_base =
-        static_cast<EventBase1<kCreatePPEventListener1, A>*>(user_data);
-    PP_DCHECK(listener_id == event_base->listener_id_);
-    // Suppress unused variable warnings.
-    static_cast<void>(listener_id);
-
-    FromVarConverter<A> a(var_a);
-    event_base->Callback(a.value());
-  }
-
-  // Disallow copying and assignment.
-  EventBase1(const EventBase1<kCreatePPEventListener1, A>&);
-  EventBase1<kCreatePPEventListener1, A>& operator=(
-      const EventBase1<kCreatePPEventListener1, A>&);
-};
-
-typedef PP_Ext_EventListener (*CreatePPEventListener2)(
-    void (*)(uint32_t, void*, PP_Var, PP_Var), void*);
-template <const CreatePPEventListener2 kCreatePPEventListener2,
-          class A,
-          class B>
-class EventBase2 : public GenericEventBase {
- public:
-  explicit EventBase2(const InstanceHandle& instance)
-      : PP_ALLOW_THIS_IN_INITIALIZER_LIST(
-            GenericEventBase(instance,
-                             kCreatePPEventListener2(&CallbackThunk, this))) {
-  }
-
-  virtual ~EventBase2() {}
-
- private:
-  virtual void Callback(A&, B&) = 0;
-
-  static void CallbackThunk(uint32_t listener_id,
-                            void* user_data,
-                            PP_Var var_a,
-                            PP_Var var_b) {
-    EventBase2<kCreatePPEventListener2, A, B>* event_base =
-        static_cast<EventBase2<kCreatePPEventListener2, A, B>*>(user_data);
-    PP_DCHECK(listener_id == event_base->listener_id_);
-    // Suppress unused variable warnings.
-    static_cast<void>(listener_id);
-
-    FromVarConverter<A> a(var_a);
-    FromVarConverter<B> b(var_b);
-    event_base->Callback(a.value(), b.value());
-  }
-
-  // Disallow copying and assignment.
-  EventBase2(const EventBase2<kCreatePPEventListener2, A, B>&);
-  EventBase2<kCreatePPEventListener2, A, B>& operator=(
-      const EventBase2<kCreatePPEventListener2, A, B>&);
-};
-
-typedef PP_Ext_EventListener (*CreatePPEventListener3)(
-    void (*)(uint32_t, void*, PP_Var, PP_Var, PP_Var), void*);
-template <const CreatePPEventListener3 kCreatePPEventListener3,
-          class A,
-          class B,
-          class C>
-class EventBase3 : public GenericEventBase {
- public:
-  explicit EventBase3(const InstanceHandle& instance)
-      : PP_ALLOW_THIS_IN_INITIALIZER_LIST(
-            GenericEventBase(instance,
-                             kCreatePPEventListener3(&CallbackThunk, this))) {
-  }
-
-  virtual ~EventBase3() {}
-
- private:
-  virtual void Callback(A&, B&, C&) = 0;
-
-  static void CallbackThunk(uint32_t listener_id,
-                            void* user_data,
-                            PP_Var var_a,
-                            PP_Var var_b,
-                            PP_Var var_c) {
-    EventBase3<kCreatePPEventListener3, A, B, C>* event_base =
-        static_cast<EventBase3<kCreatePPEventListener3, A, B, C>*>(user_data);
-    PP_DCHECK(listener_id == event_base->listener_id_);
-    // Suppress unused variable warnings.
-    static_cast<void>(listener_id);
-
-    FromVarConverter<A> a(var_a);
-    FromVarConverter<B> b(var_b);
-    FromVarConverter<C> c(var_c);
-    event_base->Callback(a.value(), b.value(), c.value());
-  }
-
-  // Disallow copying and assignment.
-  EventBase3(const EventBase3<kCreatePPEventListener3, A, B, C>&);
-  EventBase3<kCreatePPEventListener3, A, B, C>& operator=(
-      const EventBase3<kCreatePPEventListener3, A, B, C>&);
-};
-
-}  // namespace internal
-}  // namespace ext
-}  // namespace pp
-
-#endif  // PPAPI_CPP_EXTENSIONS_EVENT_BASE_H_
diff --git a/ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c b/ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c
index d22ec78..69f3ea4 100644
--- a/ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c
+++ b/ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c
@@ -42,8 +42,6 @@
 #include "ppapi/c/dev/ppp_video_decoder_dev.h"
 #include "ppapi/c/dev/ppp_widget_dev.h"
 #include "ppapi/c/dev/ppp_zoom_dev.h"
-#include "ppapi/c/extensions/dev/ppb_ext_alarms_dev.h"
-#include "ppapi/c/extensions/dev/ppb_ext_events_dev.h"
 #include "ppapi/c/extensions/dev/ppb_ext_socket_dev.h"
 #include "ppapi/c/ppb_audio.h"
 #include "ppapi/c/ppb_audio_config.h"
@@ -235,8 +233,6 @@ static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_VideoSource_Private_0_1;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_X509Certificate_Private_0_1;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_9;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Instance_Private_0_1;
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Ext_Alarms_Dev_0_1;
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Ext_Events_Dev_0_1;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Ext_Socket_Dev_0_1;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Ext_Socket_Dev_0_2;
 /* END Declarations for all Wrapper Infos. */
@@ -3858,49 +3854,6 @@ static struct PP_Var Pnacl_M18_PPP_Instance_Private_GetInstanceObject(PP_Instanc
 
 /* End wrapper methods for PPP_Instance_Private_0_1 */
 
-/* Begin wrapper methods for PPB_Ext_Alarms_Dev_0_1 */
-
-static void Pnacl_M27_PPB_Ext_Alarms_Dev_Create(PP_Instance instance, struct PP_Var* name, PP_Ext_Alarms_AlarmCreateInfo_Dev alarm_info) {
-  const struct PPB_Ext_Alarms_Dev_0_1 *iface = Pnacl_WrapperInfo_PPB_Ext_Alarms_Dev_0_1.real_iface;
-  iface->Create(instance, *name, alarm_info);
-}
-
-static int32_t Pnacl_M27_PPB_Ext_Alarms_Dev_Get(PP_Instance instance, struct PP_Var* name, PP_Ext_Alarms_Alarm_Dev* alarm, struct PP_CompletionCallback* callback) {
-  const struct PPB_Ext_Alarms_Dev_0_1 *iface = Pnacl_WrapperInfo_PPB_Ext_Alarms_Dev_0_1.real_iface;
-  return iface->Get(instance, *name, alarm, *callback);
-}
-
-static int32_t Pnacl_M27_PPB_Ext_Alarms_Dev_GetAll(PP_Instance instance, PP_Ext_Alarms_Alarm_Dev_Array* alarms, struct PP_CompletionCallback* callback) {
-  const struct PPB_Ext_Alarms_Dev_0_1 *iface = Pnacl_WrapperInfo_PPB_Ext_Alarms_Dev_0_1.real_iface;
-  return iface->GetAll(instance, alarms, *callback);
-}
-
-static void Pnacl_M27_PPB_Ext_Alarms_Dev_Clear(PP_Instance instance, struct PP_Var* name) {
-  const struct PPB_Ext_Alarms_Dev_0_1 *iface = Pnacl_WrapperInfo_PPB_Ext_Alarms_Dev_0_1.real_iface;
-  iface->Clear(instance, *name);
-}
-
-static void Pnacl_M27_PPB_Ext_Alarms_Dev_ClearAll(PP_Instance instance) {
-  const struct PPB_Ext_Alarms_Dev_0_1 *iface = Pnacl_WrapperInfo_PPB_Ext_Alarms_Dev_0_1.real_iface;
-  iface->ClearAll(instance);
-}
-
-/* End wrapper methods for PPB_Ext_Alarms_Dev_0_1 */
-
-/* Begin wrapper methods for PPB_Ext_Events_Dev_0_1 */
-
-static uint32_t Pnacl_M27_PPB_Ext_Events_Dev_AddListener(PP_Instance instance, struct PP_Ext_EventListener* listener) {
-  const struct PPB_Ext_Events_Dev_0_1 *iface = Pnacl_WrapperInfo_PPB_Ext_Events_Dev_0_1.real_iface;
-  return iface->AddListener(instance, *listener);
-}
-
-static void Pnacl_M27_PPB_Ext_Events_Dev_RemoveListener(PP_Instance instance, uint32_t listener_id) {
-  const struct PPB_Ext_Events_Dev_0_1 *iface = Pnacl_WrapperInfo_PPB_Ext_Events_Dev_0_1.real_iface;
-  iface->RemoveListener(instance, listener_id);
-}
-
-/* End wrapper methods for PPB_Ext_Events_Dev_0_1 */
-
 /* Begin wrapper methods for PPB_Ext_Socket_Dev_0_1 */
 
 static int32_t Pnacl_M28_PPB_Ext_Socket_Dev_Create(PP_Instance instance, PP_Ext_Socket_SocketType_Dev type, PP_Ext_Socket_CreateOptions_Dev options, PP_Ext_Socket_CreateInfo_Dev* create_info, struct PP_CompletionCallback* callback) {
@@ -5113,19 +5066,6 @@ struct PPP_Instance_Private_0_1 Pnacl_Wrappers_PPP_Instance_Private_0_1 = {
     .GetInstanceObject = &Pnacl_M18_PPP_Instance_Private_GetInstanceObject
 };
 
-struct PPB_Ext_Alarms_Dev_0_1 Pnacl_Wrappers_PPB_Ext_Alarms_Dev_0_1 = {
-    .Create = (void (*)(PP_Instance instance, struct PP_Var name, PP_Ext_Alarms_AlarmCreateInfo_Dev alarm_info))&Pnacl_M27_PPB_Ext_Alarms_Dev_Create,
-    .Get = (int32_t (*)(PP_Instance instance, struct PP_Var name, PP_Ext_Alarms_Alarm_Dev* alarm, struct PP_CompletionCallback callback))&Pnacl_M27_PPB_Ext_Alarms_Dev_Get,
-    .GetAll = (int32_t (*)(PP_Instance instance, PP_Ext_Alarms_Alarm_Dev_Array* alarms, struct PP_CompletionCallback callback))&Pnacl_M27_PPB_Ext_Alarms_Dev_GetAll,
-    .Clear = (void (*)(PP_Instance instance, struct PP_Var name))&Pnacl_M27_PPB_Ext_Alarms_Dev_Clear,
-    .ClearAll = (void (*)(PP_Instance instance))&Pnacl_M27_PPB_Ext_Alarms_Dev_ClearAll
-};
-
-struct PPB_Ext_Events_Dev_0_1 Pnacl_Wrappers_PPB_Ext_Events_Dev_0_1 = {
-    .AddListener = (uint32_t (*)(PP_Instance instance, struct PP_Ext_EventListener listener))&Pnacl_M27_PPB_Ext_Events_Dev_AddListener,
-    .RemoveListener = (void (*)(PP_Instance instance, uint32_t listener_id))&Pnacl_M27_PPB_Ext_Events_Dev_RemoveListener
-};
-
 struct PPB_Ext_Socket_Dev_0_1 Pnacl_Wrappers_PPB_Ext_Socket_Dev_0_1 = {
     .Create = (int32_t (*)(PP_Instance instance, PP_Ext_Socket_SocketType_Dev type, PP_Ext_Socket_CreateOptions_Dev options, PP_Ext_Socket_CreateInfo_Dev* create_info, struct PP_CompletionCallback callback))&Pnacl_M28_PPB_Ext_Socket_Dev_Create,
     .Destroy = (void (*)(PP_Instance instance, struct PP_Var socket_id))&Pnacl_M28_PPB_Ext_Socket_Dev_Destroy,
@@ -5755,18 +5695,6 @@ static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Instance_Private_0_1 = {
   .real_iface = NULL
 };
 
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Ext_Alarms_Dev_0_1 = {
-  .iface_macro = PPB_EXT_ALARMS_DEV_INTERFACE_0_1,
-  .wrapped_iface = (void *) &Pnacl_Wrappers_PPB_Ext_Alarms_Dev_0_1,
-  .real_iface = NULL
-};
-
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Ext_Events_Dev_0_1 = {
-  .iface_macro = PPB_EXT_EVENTS_DEV_INTERFACE_0_1,
-  .wrapped_iface = (void *) &Pnacl_Wrappers_PPB_Ext_Events_Dev_0_1,
-  .real_iface = NULL
-};
-
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Ext_Socket_Dev_0_1 = {
   .iface_macro = PPB_EXT_SOCKET_DEV_INTERFACE_0_1,
   .wrapped_iface = (void *) &Pnacl_Wrappers_PPB_Ext_Socket_Dev_0_1,
@@ -5874,8 +5802,6 @@ static struct __PnaclWrapperInfo *s_ppb_wrappers[] = {
   &Pnacl_WrapperInfo_PPB_VideoDestination_Private_0_1,
   &Pnacl_WrapperInfo_PPB_VideoSource_Private_0_1,
   &Pnacl_WrapperInfo_PPB_X509Certificate_Private_0_1,
-  &Pnacl_WrapperInfo_PPB_Ext_Alarms_Dev_0_1,
-  &Pnacl_WrapperInfo_PPB_Ext_Events_Dev_0_1,
   &Pnacl_WrapperInfo_PPB_Ext_Socket_Dev_0_1,
   &Pnacl_WrapperInfo_PPB_Ext_Socket_Dev_0_2,
   NULL
diff --git a/ppapi/ppapi_shared.gypi b/ppapi/ppapi_shared.gypi
index a4b8267..0a96e4e 100644
--- a/ppapi/ppapi_shared.gypi
+++ b/ppapi/ppapi_shared.gypi
@@ -149,7 +149,6 @@
           'thunk/ppb_cursor_control_thunk.cc',
           'thunk/ppb_device_ref_api.h',
           'thunk/ppb_device_ref_dev_thunk.cc',
-          'thunk/ppb_ext_alarms_thunk.cc',
           'thunk/ppb_ext_crx_file_system_private_thunk.cc',
           'thunk/ppb_ext_socket_thunk.cc',
           'thunk/ppb_file_chooser_api.h',
diff --git a/ppapi/ppapi_sources.gypi b/ppapi/ppapi_sources.gypi
index abbedb8..cae19b4 100644
--- a/ppapi/ppapi_sources.gypi
+++ b/ppapi/ppapi_sources.gypi
@@ -143,8 +143,6 @@
       'c/trusted/ppp_broker.h',
 
       # Extensions dev interfaces.
-      'c/extensions/dev/ppb_ext_alarms_dev.h',
-      'c/extensions/dev/ppb_ext_events_dev.h',
       'c/extensions/dev/ppb_ext_socket_dev.h',
     ],
     'cpp_source_files': [
@@ -360,18 +358,12 @@
 
       # Extensions interfaces.
       'cpp/extensions/dict_field.h',
-      'cpp/extensions/event_base.cc',
-      'cpp/extensions/event_base.h',
       'cpp/extensions/ext_output_traits.h',
       'cpp/extensions/from_var_converter.h',
       'cpp/extensions/optional.h',
       'cpp/extensions/to_var_converter.h',
 
       # Extensions dev interfaces.
-      'cpp/extensions/dev/alarms_dev.cc',
-      'cpp/extensions/dev/alarms_dev.h',
-      'cpp/extensions/dev/events_dev.cc',
-      'cpp/extensions/dev/events_dev.h',
       'cpp/extensions/dev/socket_dev.cc',
       'cpp/extensions/dev/socket_dev.h',
 
diff --git a/ppapi/proxy/interface_list.cc b/ppapi/proxy/interface_list.cc
index ed634db..b32a07e 100644
--- a/ppapi/proxy/interface_list.cc
+++ b/ppapi/proxy/interface_list.cc
@@ -29,7 +29,6 @@
 #include "ppapi/c/dev/ppb_var_resource_dev.h"
 #include "ppapi/c/dev/ppb_video_capture_dev.h"
 #include "ppapi/c/dev/ppb_view_dev.h"
-#include "ppapi/c/extensions/dev/ppb_ext_alarms_dev.h"
 #include "ppapi/c/extensions/dev/ppb_ext_socket_dev.h"
 #include "ppapi/c/ppb_audio_config.h"
 #include "ppapi/c/ppb_audio.h"
diff --git a/ppapi/tests/all_c_includes.h b/ppapi/tests/all_c_includes.h
index e89f4d1..1dbd4e1 100644
--- a/ppapi/tests/all_c_includes.h
+++ b/ppapi/tests/all_c_includes.h
@@ -43,8 +43,6 @@
 #include "ppapi/c/dev/ppp_video_decoder_dev.h"
 #include "ppapi/c/dev/ppp_widget_dev.h"
 #include "ppapi/c/dev/ppp_zoom_dev.h"
-#include "ppapi/c/extensions/dev/ppb_ext_alarms_dev.h"
-#include "ppapi/c/extensions/dev/ppb_ext_events_dev.h"
 #include "ppapi/c/extensions/dev/ppb_ext_socket_dev.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_completion_callback.h"
diff --git a/ppapi/tests/all_cpp_includes.h b/ppapi/tests/all_cpp_includes.h
index 3e57c29..a72e29e 100644
--- a/ppapi/tests/all_cpp_includes.h
+++ b/ppapi/tests/all_cpp_includes.h
@@ -33,7 +33,6 @@
 #include "ppapi/cpp/dev/widget_dev.h"
 #include "ppapi/cpp/dev/zoom_dev.h"
 #include "ppapi/cpp/directory_entry.h"
-#include "ppapi/cpp/extensions/dev/alarms_dev.h"
 #include "ppapi/cpp/extensions/dev/socket_dev.h"
 #include "ppapi/cpp/file_io.h"
 #include "ppapi/cpp/file_ref.h"
diff --git a/ppapi/thunk/interfaces_ppb_public_dev.h b/ppapi/thunk/interfaces_ppb_public_dev.h
index 1ad85bc..44af06d 100644
--- a/ppapi/thunk/interfaces_ppb_public_dev.h
+++ b/ppapi/thunk/interfaces_ppb_public_dev.h
@@ -12,8 +12,6 @@
 PROXIED_IFACE(PPB_Instance, "PPB_Console(Dev);0.1", PPB_Console_1_0)
 PROXIED_IFACE(NoAPIName, PPB_CURSOR_CONTROL_DEV_INTERFACE_0_4,
               PPB_CursorControl_Dev_0_4)
-PROXIED_IFACE(NoAPIName, PPB_EXT_ALARMS_DEV_INTERFACE_0_1,
-              PPB_Ext_Alarms_Dev_0_1)
 PROXIED_IFACE(NoAPIName, PPB_EXT_SOCKET_DEV_INTERFACE_0_1,
               PPB_Ext_Socket_Dev_0_1)
 PROXIED_IFACE(NoAPIName, PPB_EXT_SOCKET_DEV_INTERFACE_0_2,
diff --git a/ppapi/thunk/ppb_ext_alarms_thunk.cc b/ppapi/thunk/ppb_ext_alarms_thunk.cc
deleted file mode 100644
index 2fc88d0..0000000
--- a/ppapi/thunk/ppb_ext_alarms_thunk.cc
+++ /dev/null
@@ -1,95 +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.
-
-#include <vector>
-
-#include "ppapi/c/extensions/dev/ppb_ext_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 {
-
-void Create(PP_Instance instance,
-            PP_Var name,
-            PP_Ext_Alarms_AlarmCreateInfo_Dev alarm_info) {
-  EnterInstanceAPI<ExtensionsCommon_API> enter(instance);
-  if (enter.failed())
-    return;
-
-  std::vector<PP_Var> args;
-  args.push_back(name);
-  args.push_back(alarm_info);
-  enter.functions()->PostRenderer("alarms.create", args);
-}
-
-int32_t Get(PP_Instance instance,
-            PP_Var name,
-            PP_Ext_Alarms_Alarm_Dev* alarm,
-            PP_CompletionCallback callback) {
-  EnterInstanceAPI<ExtensionsCommon_API> enter(instance, callback);
-  if (enter.failed())
-    return enter.retval();
-
-  std::vector<PP_Var> input_args;
-  std::vector<PP_Var*> output_args;
-  input_args.push_back(name);
-  output_args.push_back(alarm);
-  return enter.SetResult(enter.functions()->CallRenderer(
-      "alarms.get", input_args, output_args, enter.callback()));
-}
-
-int32_t GetAll(PP_Instance instance,
-               PP_Ext_Alarms_Alarm_Dev_Array* alarms,
-               PP_CompletionCallback callback) {
-  EnterInstanceAPI<ExtensionsCommon_API> enter(instance, callback);
-  if (enter.failed())
-    return enter.retval();
-
-  std::vector<PP_Var> input_args;
-  std::vector<PP_Var*> output_args;
-  output_args.push_back(alarms);
-  return enter.SetResult(enter.functions()->CallRenderer(
-      "alarms.getAll", input_args, output_args, enter.callback()));
-}
-
-void Clear(PP_Instance instance, PP_Var name) {
-  EnterInstanceAPI<ExtensionsCommon_API> enter(instance);
-  if (enter.failed())
-    return;
-
-  std::vector<PP_Var> args;
-  args.push_back(name);
-  enter.functions()->PostRenderer("alarms.clear", args);
-}
-
-void ClearAll(PP_Instance instance) {
-  EnterInstanceAPI<ExtensionsCommon_API> enter(instance);
-  if (enter.failed())
-    return;
-
-  std::vector<PP_Var> args;
-  enter.functions()->PostRenderer("alarms.clearAll", args);
-}
-
-const PPB_Ext_Alarms_Dev_0_1 g_ppb_ext_alarms_dev_0_1_thunk = {
-  &Create,
-  &Get,
-  &GetAll,
-  &Clear,
-  &ClearAll
-};
-
-}  // namespace
-
-const PPB_Ext_Alarms_Dev_0_1* GetPPB_Ext_Alarms_Dev_0_1_Thunk() {
-  return &g_ppb_ext_alarms_dev_0_1_thunk;
-}
-
-}  // namespace thunk
-}  // namespace ppapi