Revert of Add chrome_crash_reporter_client_win.cc to the source file list for chrome_elf

base/message_loop/message_pump_win.cc

Index: base/message_loop/message_pump_win.cc
diff --git a/base/message_loop/message_pump_win.cc b/base/message_loop/message_pump_win.cc
index 04bc3ceab2b8009e48708a16a308b5195bf27c10..53df341e5fce09a65ed087837db2bacc2aa7b8f6 100644
--- a/base/message_loop/message_pump_win.cc
+++ b/base/message_loop/message_pump_win.cc
@@ -28,85 +28,6 @@
   MESSAGE_LOOP_PROBLEM_MAX,
 };
 
-// The following define pointers to user32 API's for the API's which are used
-// in this file. These are added to avoid directly depending on user32 from
-// base as there are users of base who don't want this.
-decltype(::TranslateMessage)* g_translate_message = nullptr;
-decltype(::DispatchMessageW)* g_dispatch_message = nullptr;
-decltype(::PeekMessageW)* g_peek_message = nullptr;
-decltype(::PostMessageW)* g_post_message = nullptr;
-decltype(::DefWindowProcW)* g_def_window_proc = nullptr;
-decltype(::PostQuitMessage)* g_post_quit = nullptr;
-decltype(::UnregisterClassW)* g_unregister_class = nullptr;
-decltype(::RegisterClassExW)* g_register_class = nullptr;
-decltype(::CreateWindowExW)* g_create_window_ex = nullptr;
-decltype(::DestroyWindow)* g_destroy_window = nullptr;
-decltype(::CallMsgFilterW)* g_call_msg_filter = nullptr;
-decltype(::GetQueueStatus)* g_get_queue_status = nullptr;
-decltype(::MsgWaitForMultipleObjectsEx)* g_msg_wait_for_multiple_objects_ex =
-    nullptr;
-decltype(::SetTimer)* g_set_timer = nullptr;
-decltype(::KillTimer)* g_kill_timer = nullptr;
-
-#define GET_USER32_API(module, name)         \
-  reinterpret_cast<decltype(name)*>(::GetProcAddress(module, #name))
-
-// Initializes the global pointers to user32 APIs for the API's used in this
-// file.
-void InitUser32APIs() {
-  if (g_translate_message)
-    return;
-
-  HMODULE user32_module = ::GetModuleHandle(L"user32.dll");
-  CHECK(user32_module);
-
-  g_translate_message = GET_USER32_API(user32_module, TranslateMessage);
-  CHECK(g_translate_message);
-
-  g_dispatch_message = GET_USER32_API(user32_module, DispatchMessageW);
-  CHECK(g_dispatch_message);
-
-  g_peek_message = GET_USER32_API(user32_module, PeekMessageW);
-  CHECK(g_peek_message);
-
-  g_post_message = GET_USER32_API(user32_module, PostMessageW);
-  CHECK(g_post_message);
-
-  g_def_window_proc = GET_USER32_API(user32_module, DefWindowProcW);
-  CHECK(g_def_window_proc);
-
-  g_post_quit = GET_USER32_API(user32_module, PostQuitMessage);
-  CHECK(g_post_quit);
-
-  g_unregister_class = GET_USER32_API(user32_module, UnregisterClassW);
-  CHECK(g_unregister_class);
-
-  g_register_class = GET_USER32_API(user32_module, RegisterClassExW);
-  CHECK(g_register_class);
-
-  g_create_window_ex = GET_USER32_API(user32_module, CreateWindowExW);
-  CHECK(g_create_window_ex);
-
-  g_destroy_window = GET_USER32_API(user32_module, DestroyWindow);
-  CHECK(g_destroy_window);
-
-  g_call_msg_filter = GET_USER32_API(user32_module, CallMsgFilterW);
-  CHECK(g_call_msg_filter);
-
-  g_get_queue_status = GET_USER32_API(user32_module, GetQueueStatus);
-  CHECK(g_get_queue_status);
-
-  g_msg_wait_for_multiple_objects_ex =
-      GET_USER32_API(user32_module, MsgWaitForMultipleObjectsEx);
-  CHECK(g_msg_wait_for_multiple_objects_ex);
-
-  g_set_timer = GET_USER32_API(user32_module, SetTimer);
-  CHECK(g_set_timer);
-
-  g_kill_timer = GET_USER32_API(user32_module, KillTimer);
-  CHECK(g_kill_timer);
-}
-
 }  // namespace
 
 static const wchar_t kWndClassFormat[] = L"Chrome_MessagePumpWindow_%p";
@@ -120,10 +41,6 @@
 
 //-----------------------------------------------------------------------------
 // MessagePumpWin public:
-
-MessagePumpWin::MessagePumpWin() {
-  InitUser32APIs();
-}
 
 void MessagePumpWin::Run(Delegate* delegate) {
   RunState s;
@@ -179,8 +96,8 @@
 }
 
 MessagePumpForUI::~MessagePumpForUI() {
-  g_destroy_window(message_hwnd_);
-  g_unregister_class(MAKEINTATOM(atom_), CURRENT_MODULE());
+  DestroyWindow(message_hwnd_);
+  UnregisterClass(MAKEINTATOM(atom_), CURRENT_MODULE());
 }
 
 void MessagePumpForUI::ScheduleWork() {
@@ -188,8 +105,8 @@
     return;  // Someone else continued the pumping.
 
   // Make sure the MessagePump does some work for us.
-  BOOL ret = g_post_message(message_hwnd_, kMsgHaveWork,
-                            reinterpret_cast<WPARAM>(this), 0);
+  BOOL ret = PostMessage(message_hwnd_, kMsgHaveWork,
+                         reinterpret_cast<WPARAM>(this), 0);
   if (ret)
     return;  // There was room in the Window Message queue.
 
@@ -229,7 +146,7 @@
       reinterpret_cast<MessagePumpForUI*>(wparam)->HandleTimerMessage();
       break;
   }
-  return g_def_window_proc(hwnd, message, wparam, lparam);
+  return DefWindowProc(hwnd, message, wparam, lparam);
 }
 
 void MessagePumpForUI::DoRunLoop() {
@@ -270,7 +187,7 @@
     // don't want to disturb that timer if it is already in flight.  However,
     // if we did do all remaining delayed work, then lets kill the WM_TIMER.
     if (more_work_is_plausible && delayed_work_time_.is_null())
-      g_kill_timer(message_hwnd_, reinterpret_cast<UINT_PTR>(this));
+      KillTimer(message_hwnd_, reinterpret_cast<UINT_PTR>(this));
     if (state_->should_quit)
       break;
 
@@ -298,11 +215,11 @@
   wc.lpfnWndProc = base::win::WrappedWindowProc<WndProcThunk>;
   wc.hInstance = instance;
   wc.lpszClassName = class_name.c_str();
-  atom_ = g_register_class(&wc);
+  atom_ = RegisterClassEx(&wc);
   DCHECK(atom_);
 
-  message_hwnd_ = g_create_window_ex(0, MAKEINTATOM(atom_), 0, 0, 0, 0, 0, 0,
-                                     HWND_MESSAGE, 0, instance, 0);
+  message_hwnd_ = CreateWindow(MAKEINTATOM(atom_), 0, 0, 0, 0, 0, 0,
+                               HWND_MESSAGE, 0, instance, 0);
   DCHECK(message_hwnd_);
 }
 
@@ -316,8 +233,8 @@
     if (delay < 0)  // Negative value means no timers waiting.
       delay = INFINITE;
 
-    DWORD result = g_msg_wait_for_multiple_objects_ex(0, nullptr, delay,
-                                                      QS_ALLINPUT, wait_flags);
+    DWORD result =
+        MsgWaitForMultipleObjectsEx(0, NULL, delay, QS_ALLINPUT, wait_flags);
 
     if (WAIT_OBJECT_0 == result) {
       // A WM_* message is available.
@@ -335,9 +252,9 @@
       // current thread.
       MSG msg = {0};
       bool has_pending_sent_message =
-          (HIWORD(g_get_queue_status(QS_SENDMESSAGE)) & QS_SENDMESSAGE) != 0;
+          (HIWORD(GetQueueStatus(QS_SENDMESSAGE)) & QS_SENDMESSAGE) != 0;
       if (has_pending_sent_message ||
-          g_peek_message(&msg, nullptr, 0, 0, PM_NOREMOVE)) {
+          PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
         return;
       }
 
@@ -375,7 +292,7 @@
 }
 
 void MessagePumpForUI::HandleTimerMessage() {
-  g_kill_timer(message_hwnd_, reinterpret_cast<UINT_PTR>(this));
+  KillTimer(message_hwnd_, reinterpret_cast<UINT_PTR>(this));
 
   // If we are being called outside of the context of Run, then don't do
   // anything.  This could correspond to a MessageBox call or something of
@@ -420,8 +337,8 @@
 
     // Create a WM_TIMER event that will wake us up to check for any pending
     // timers (in case we are running within a nested, external sub-pump).
-    BOOL ret = g_set_timer(message_hwnd_, reinterpret_cast<UINT_PTR>(this),
-                           delay_msec, nullptr);
+    BOOL ret = SetTimer(message_hwnd_, reinterpret_cast<UINT_PTR>(this),
+                        delay_msec, NULL);
     if (ret)
       return;
     // If we can't set timers, we are in big trouble... but cross our fingers
@@ -438,12 +355,12 @@
   // case to ensure that the message loop peeks again instead of calling
   // MsgWaitForMultipleObjectsEx again.
   bool sent_messages_in_queue = false;
-  DWORD queue_status = g_get_queue_status(QS_SENDMESSAGE);
+  DWORD queue_status = GetQueueStatus(QS_SENDMESSAGE);
   if (HIWORD(queue_status) & QS_SENDMESSAGE)
     sent_messages_in_queue = true;
 
   MSG msg;
-  if (g_peek_message(&msg, nullptr, 0, 0, PM_REMOVE) != FALSE)
+  if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) != FALSE)
     return ProcessMessageHelper(msg);
 
   return sent_messages_in_queue;
@@ -456,7 +373,7 @@
     // Repost the QUIT message so that it will be retrieved by the primary
     // GetMessage() loop.
     state_->should_quit = true;
-    g_post_quit(static_cast<int>(msg.wParam));
+    PostQuitMessage(static_cast<int>(msg.wParam));
     return false;
   }
 
@@ -464,11 +381,11 @@
   if (msg.message == kMsgHaveWork && msg.hwnd == message_hwnd_)
     return ProcessPumpReplacementMessage();
 
-  if (g_call_msg_filter(const_cast<MSG*>(&msg), kMessageFilterCode))
+  if (CallMsgFilter(const_cast<MSG*>(&msg), kMessageFilterCode))
     return true;
 
-  g_translate_message(&msg);
-  g_dispatch_message(&msg);
+  TranslateMessage(&msg);
+  DispatchMessage(&msg);
 
   return true;
 }
@@ -484,8 +401,7 @@
   // asynchronous to this thread!!
 
   MSG msg;
-  const bool have_message =
-      g_peek_message(&msg, nullptr, 0, 0, PM_REMOVE) != FALSE;
+  const bool have_message = PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) != FALSE;
 
   // Expect no message or a message different than kMsgHaveWork.
   DCHECK(!have_message || kMsgHaveWork != msg.message ||
@@ -615,7 +531,7 @@
     debug::Alias(&delay);
 
     DWORD result =
-        g_msg_wait_for_multiple_objects_ex(1, &event_, delay, QS_ALLINPUT, 0);
+        MsgWaitForMultipleObjectsEx(1, &event_, delay, QS_ALLINPUT, 0);
     DCHECK_NE(WAIT_FAILED, result) << GetLastError();
     if (result != WAIT_TIMEOUT) {
       // Either work or message available.
@@ -626,20 +542,20 @@
 
 bool MessagePumpForGpu::ProcessNextMessage() {
   MSG msg;
-  if (!g_peek_message(&msg, nullptr, 0, 0, PM_REMOVE))
+  if (!PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE))
     return false;
 
   if (msg.message == WM_QUIT) {
     // Repost the QUIT message so that it will be retrieved by the primary
     // GetMessage() loop.
     state_->should_quit = true;
-    g_post_quit(static_cast<int>(msg.wParam));
+    PostQuitMessage(static_cast<int>(msg.wParam));
     return false;
   }
 
-  if (!g_call_msg_filter(const_cast<MSG*>(&msg), kMessageFilterCode)) {
-    g_translate_message(&msg);
-    g_dispatch_message(&msg);
+  if (!CallMsgFilter(const_cast<MSG*>(&msg), kMessageFilterCode)) {
+    TranslateMessage(&msg);
+    DispatchMessage(&msg);
   }
 
   return true;
@@ -653,8 +569,7 @@
 }
 
 MessagePumpForIO::MessagePumpForIO() {
-  port_.Set(CreateIoCompletionPort(INVALID_HANDLE_VALUE, nullptr,
-      reinterpret_cast<ULONG_PTR>(nullptr), 1));
+  port_.Set(CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, NULL, 1));
   DCHECK(port_.IsValid());
 }
 
@@ -722,7 +637,7 @@
     if (state_->should_quit)
       break;
 
-    more_work_is_plausible |= WaitForIOCompletion(0, nullptr);
+    more_work_is_plausible |= WaitForIOCompletion(0, NULL);
     if (state_->should_quit)
       break;
 
@@ -756,7 +671,7 @@
   if (timeout < 0)  // Negative value means no timers waiting.
     timeout = INFINITE;
 
-  WaitForIOCompletion(timeout, nullptr);
+  WaitForIOCompletion(timeout, NULL);
 }
 
 bool MessagePumpForIO::WaitForIOCompletion(DWORD timeout, IOHandler* filter) {
@@ -783,8 +698,8 @@
 // Asks the OS for another IO completion result.
 bool MessagePumpForIO::GetIOItem(DWORD timeout, IOItem* item) {
   memset(item, 0, sizeof(*item));
-  ULONG_PTR key = reinterpret_cast<ULONG_PTR>(nullptr);
-  OVERLAPPED* overlapped = nullptr;
+  ULONG_PTR key = NULL;
+  OVERLAPPED* overlapped = NULL;
   if (!GetQueuedCompletionStatus(port_.Get(), &item->bytes_transfered, &key,
                                  &overlapped, timeout)) {
     if (!overlapped)