Make no-tcmalloc (really, non-base/allocator) builds work again,...

chrome/app/chrome_dll_main.cc

 // Copyright (c) 2009 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.
 
 // TODO(port): the ifdefs in here are a first step towards trying to determine
 // the correct abstraction for all the OS functionality required at this
 // stage of process initialization. It should not be taken as a final
 // abstraction.
 
 #include "build/build_config.h"
@@ skipping 207 matching lines @@
                                                   G_LOG_FLAG_FATAL |
                                                   G_LOG_LEVEL_ERROR |
                                                   G_LOG_LEVEL_CRITICAL |
                                                   G_LOG_LEVEL_WARNING),
                       GLibLogHandler,
                       NULL);
   }
 }
 #endif  // defined(OS_LINUX)
 
-#if defined(OS_WIN)
-extern "C" int _set_new_mode(int);
-#endif
-
 // Register the invalid param handler and pure call handler to be able to
 // notify breakpad when it happens.
 void RegisterInvalidParamHandler() {
 #if defined(OS_WIN)
   _set_invalid_parameter_handler(InvalidParameter);
   _set_purecall_handler(PureCall);
   // Gather allocation failure.
   std::set_new_handler(&OnNoMemory);
   // Also enable the new handler for malloc() based failures.
   _set_new_mode(1);
@@ skipping 417 matching lines @@
 
   logging::CleanupChromeLogging();
 
 #if defined(OS_MACOSX) && defined(GOOGLE_CHROME_BUILD)
   // TODO(mark): See the TODO(mark) above at InitCrashReporter.
   DestructCrashReporter();
 #endif  // OS_MACOSX && GOOGLE_CHROME_BUILD
 
   return rv;
 }