Populate allocation size into OOM exception on Windows.

base/process/memory_win.cc

 // Copyright (c) 2013 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 "base/process/memory.h"
 
 #include <new.h>
 #include <psapi.h>
 #include <stddef.h>
 #include <windows.h>
@@ skipping 17 matching lines @@
 
 namespace {
 
 #pragma warning(push)
 #pragma warning(disable: 4702)  // Unreachable code after the _exit.
 
 NOINLINE int OnNoMemory(size_t size) {
   // Kill the process. This is important for security since most of code
   // does not check the result of memory allocation.
   // https://msdn.microsoft.com/en-us/library/het71c37.aspx
-  ::RaiseException(win::kOomExceptionCode, EXCEPTION_NONCONTINUABLE, 0,
-                   nullptr);
+  // Pass the size of the failed request

[scottmg, 2017/02/06 18:17:41]

'.' at end of sentence.

[Sigurður Ásgeirsson, 2017/02/06 19:43:58]

Ooops, abortive comment - thanks. Done.

+  ULONG_PTR exception_args[] = {size};
+  ::RaiseException(win::kOomExceptionCode, EXCEPTION_NONCONTINUABLE,
+                   arraysize(exception_args), exception_args);
+
   // Safety check, make sure process exits here.
   _exit(win::kOomExceptionCode);
   return 0;
 }
 
 #pragma warning(pop)
 
 }  // namespace
 
 void TerminateBecauseOutOfMemory(size_t size) {
@@ skipping 10 matching lines @@
   _set_new_mode(1);
 }
 
 // Implemented using a weak symbol.
 bool UncheckedMalloc(size_t size, void** result) {
   *result = malloc_unchecked(size);
   return *result != NULL;
 }
 
 }  // namespace base