Revert 98826 - Add means for running some tests only o-o-p. Add messaging non-main thread test.

ppapi/tests/pp_thread.h

-/* Copyright (c) 2011 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_TESTS_PP_THREAD_H_
-#define PPAPI_TESTS_PP_THREAD_H_
-
-#include "ppapi/c/pp_macros.h"
-
-/* These precompiler names were copied from chromium's build_config.h. */
-#if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__) || \
-    defined(__OpenBSD__) || defined(__sun) || defined(__native_client__)
-#define PPAPI_HAS_POSIX_THREADS 1
-#elif defined (_MSC_VER)
-#define PPAPI_HAS_WINDOWS_THREADS 1
-#endif
-
-#if defined(PPAPI_HAS_POSIX_THREADS)
-#include <pthread.h>
-#elif defined(PPAPI_HAS_WINDOWS_THREADS)
-#include <process.h>
-#include <windows.h>
-#endif
-
-/**
- * @file
- * This file provides platform-independent wrappers around threads. This is for
- * use by PPAPI wrappers and tests which need to run on multiple platforms to
- * support both trusted platforms (Windows, Mac, Linux) and untrusted (Native
- * Client). Apps that use PPAPI only with Native Client should generally use the
- * Native Client POSIX implementation instead.
- *
- * TODO(dmichael): Move this file to ppapi/c and delete this comment, if we end
- * up needing platform independent threads in PPAPI C or C++. This file was
- * written using inline functions and PPAPI naming conventions with the intent
- * of making it possible to put it in to ppapi/c. Currently, however, it's only
- * used in ppapi/tests, so is not part of the published API.
- */
-
-#if defined(PPAPI_HAS_POSIX_THREADS)
-typedef pthread_t PP_ThreadType;
-#elif defined(PPAPI_HAS_WINDOWS_THREADS)
-typedef uintptr_t PP_ThreadType;
-#endif
-
-typedef void (PP_ThreadFunction)(void* data);
-
-PP_INLINE bool PP_CreateThread(PP_ThreadType* thread,
-                               PP_ThreadFunction function,
-                               void* thread_arg);
-PP_INLINE void PP_JoinThread(PP_ThreadType thread);
-
-#if defined(PPAPI_HAS_POSIX_THREADS)
-/* Because POSIX thread functions return void* and Windows thread functions do
- * not, we make PPAPI thread functions have the least capability (no returns).
- * This struct wraps the user data & function so that we can use the correct
- * function type on POSIX platforms.
- */
-struct PP_ThreadFunctionArgWrapper {
-  void* user_data;
-  PP_ThreadFunction* user_function;
-};
-
-PP_INLINE void* PP_POSIXThreadFunctionThunk(void* posix_thread_arg) {
-  PP_ThreadFunctionArgWrapper* arg_wrapper =
-      (PP_ThreadFunctionArgWrapper*)posix_thread_arg;
-  arg_wrapper->user_function(arg_wrapper->user_data);
-  free(posix_thread_arg);
-  return NULL;
-}
-
-PP_INLINE bool PP_CreateThread(PP_ThreadType* thread,
-                               PP_ThreadFunction function,
-                               void* thread_arg) {
-  PP_ThreadFunctionArgWrapper* arg_wrapper =
-      (PP_ThreadFunctionArgWrapper*)malloc(sizeof(PP_ThreadFunctionArgWrapper));
-  arg_wrapper->user_function = function;
-  arg_wrapper->user_data = thread_arg;
-  return (pthread_create(thread,
-                         NULL,
-                         PP_POSIXThreadFunctionThunk,
-                         arg_wrapper) == 0);
-}
-
-PP_INLINE void PP_JoinThread(PP_ThreadType thread) {
-  void* exit_status;
-  pthread_join(thread, &exit_status);
-}
-
-#elif defined(PPAPI_HAS_WINDOWS_THREADS)
-typedef DWORD (PP_WindowsThreadFunction)(void* data);
-
-PP_INLINE bool PP_CreateThread(PP_ThreadType* thread,
-                               PP_ThreadFunction function,
-                               void* thread_arg) {
-  if (!thread)
-    return false;
-  *thread = ::_beginthread(function,
-                           0,  /* Use default stack size. */
-                           thread_arg);
-  return (*thread != NULL);
-}
-
-PP_INLINE void PP_JoinThread(PP_ThreadType thread) {
-  ::WaitForSingleObject((HANDLE)thread, INFINITE);
-}
-
-#endif
-
-
-/**
- * @}
- */
-
-#endif  /* PPAPI_TESTS_PP_THREAD_H_ */
-