Add base::TerminateBecauseOutOfMemory

base/process/memory.cc

 // Copyright 2014 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/debug/alias.h"
+#include "base/logging.h"
 #include "base/process/memory.h"
 
 namespace base {
 
+namespace {
+
+// Breakpad server already classifies base::`anonymous namespace'::OnNoMemory as

[Mark Mentovai, 2015/03/27 17:33:35]

“already” makes sense for a commit message but has no place in a code comment.

[Vitaly Buka (NO REVIEWS), 2015/03/27 17:36:52]

Done.

+// out-of-memory crash.
+NOINLINE void OnNoMemory(size_t size) {
+  size_t tmp_size = size;
+  base::debug::Alias(&tmp_size);
+  LOG(FATAL) << "Out of memory. size=" << tmp_size;
+}
+
+}  // namespace
+
+void TerminateBecauseOutOfMemory(size_t size) {
+  OnNoMemory(size);
+}
+
 // Defined in memory_mac.mm for Mac.
 #if !defined(OS_MACOSX)
 
 bool UncheckedCalloc(size_t num_items, size_t size, void** result) {
   const size_t alloc_size = num_items * size;
 
   // Overflow check
   if (size && ((alloc_size / size) != num_items)) {
     *result = NULL;
     return false;
   }
 
   if (!UncheckedMalloc(alloc_size, result))
     return false;
 
   memset(*result, 0, alloc_size);
   return true;
 }
 
 #endif
 
 }  // namespace base