Make content_shell.exe a console app in ASan/Win builds

content/shell/app/shell_main.cc

 // 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.
 
 #include "content/public/app/content_main.h"
 #include "content/shell/app/shell_main_delegate.h"
 
 #if defined(OS_WIN)
 #include "content/public/app/startup_helper_win.h"
 #include "sandbox/win/src/sandbox_types.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "content/shell/app/shell_content_main.h"
 #endif
 
 #if defined(OS_WIN)
 
+#if !defined(ADDRESS_SANITIZER)
 int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE, wchar_t*, int) {
+#else
+// The AddressSanitizer build should be a console program as it prints out stuff
+// on stderr.
+int main() {
+  HINSTANCE instance = GetModuleHandle(NULL);
+#endif
   sandbox::SandboxInterfaceInfo sandbox_info = {0};
   content::InitializeSandboxInfo(&sandbox_info);
   content::ShellMainDelegate delegate;
 
   content::ContentMainParams params(&delegate);
   params.instance = instance;
   params.sandbox_info = &sandbox_info;
   return content::ContentMain(params);
 }
 
 #else
 
 int main(int argc, const char** argv) {
 #if defined(OS_MACOSX)
   // Do the delegate work in shell_content_main to avoid having to export the
   // delegate types.
   return ::ContentMain(argc, argv);
 #else
   content::ShellMainDelegate delegate;
   content::ContentMainParams params(&delegate);
   params.argc = argc;
   params.argv = argv;
   return content::ContentMain(params);
 #endif  // OS_MACOSX
 }
 
 #endif  // OS_POSIX