Fix SyzyASAN build after Crashpad changes.

chrome/app/chrome_exe_main_win.cc

Index: chrome/app/chrome_exe_main_win.cc
diff --git a/chrome/app/chrome_exe_main_win.cc b/chrome/app/chrome_exe_main_win.cc
index cf40708bfedb158951dfb27fbd84fcd86a1b662f..975d04f59645d23a839ebb3a59e32994ff481941 100644
--- a/chrome/app/chrome_exe_main_win.cc
+++ b/chrome/app/chrome_exe_main_win.cc
@@ -218,11 +218,6 @@ int RunFallbackCrashHandler(const base::CommandLine& cmd_line) {
 
 }  // namespace
 
-#if defined(SYZYASAN)
-// This is in chrome_elf.
-extern "C" void BlockUntilHandlerStartedImpl();
-#endif  // SYZYASAN
-
 #if !defined(WIN_CONSOLE_APP)
 int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prev, wchar_t*, int) {
 #else
@@ -260,14 +255,6 @@ int main() {
   // Signal Chrome Elf that Chrome has begun to start.
   SignalChromeElf();
 
-#if defined(SYZYASAN)
-  if (process_type.empty()) {
-    // This is a temporary workaround for a race during startup with the
-    // syzyasan_rtl.dll. See https://crbug.com/675710.
-    BlockUntilHandlerStartedImpl();
-  }
-#endif  // SYZYASAN
-
   // The exit manager is in charge of calling the dtors of singletons.
   base::AtExitManager exit_manager;