Revert 175233 because Linux ASAN builder cannot compile it.

ppapi/c/dev/ppb_trace_event_dev.h

Index: ppapi/c/dev/ppb_trace_event_dev.h
===================================================================
--- ppapi/c/dev/ppb_trace_event_dev.h	(revision 175235)
+++ ppapi/c/dev/ppb_trace_event_dev.h	(working copy)
@@ -1,68 +0,0 @@
-/* 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.
- */
-
-/* From dev/ppb_trace_event_dev.idl modified Wed Jan  2 16:11:35 2013. */
-
-#ifndef PPAPI_C_DEV_PPB_TRACE_EVENT_DEV_H_
-#define PPAPI_C_DEV_PPB_TRACE_EVENT_DEV_H_
-
-#include "ppapi/c/pp_macros.h"
-#include "ppapi/c/pp_stdint.h"
-
-#define PPB_TRACE_EVENT_DEV_INTERFACE_0_1 "PPB_Trace_Event(Dev);0.1"
-#define PPB_TRACE_EVENT_DEV_INTERFACE PPB_TRACE_EVENT_DEV_INTERFACE_0_1
-
-/**
- * @file
- * This file defines the <code>PPB_Trace_Event</code> interface. It is meant
- * to be used in plugins as the API that trace macros from trace_event.h use.
- */
-
-
-/**
- * @addtogroup Interfaces
- * @{
- */
-struct PPB_Trace_Event_Dev_0_1 {
-  /**
-   * Gets a pointer to a character for identifying a category name in the
-   * tracing system as well as for being able to early exit in client-side
-   * tracing code.
-   *
-   * NB: This mem_t return value should technically be const, but return values
-   * for Pepper IDL of mem_t type are not const.  The same is true for the arg
-   * |category_enabled| for AddTraceEvent.
-   */
-  void* (*GetCategoryEnabled)(const char* category_name);
-  /**
-   * Adds a trace event to the platform tracing system. This function call is
-   * usually the result of a TRACE_* macro from trace_event.h when tracing and
-   * the category of the particular trace are enabled. It is not advisable to
-   * call this function on its own; it is really only meant to be used by the
-   * trace macros.
-   */
-  void (*AddTraceEvent)(int8_t phase,
-                        const void* category_enabled,
-                        const char* name,
-                        uint64_t id,
-                        uint32_t num_args,
-                        const char* arg_names[],
-                        const uint8_t arg_types[],
-                        const uint64_t arg_values[],
-                        uint8_t flags);
-  /**
-   * Sets the thread name of the calling thread in the tracing system so it will
-   * show up properly in chrome://tracing.
-   */
-  void (*SetThreadName)(const char* thread_name);
-};
-
-typedef struct PPB_Trace_Event_Dev_0_1 PPB_Trace_Event_Dev;
-/**
- * @}
- */
-
-#endif  /* PPAPI_C_DEV_PPB_TRACE_EVENT_DEV_H_ */
-