Make possible to check memory allocations inside chromium

base/allocator/allocator_shim.cc

Index: base/allocator/allocator_shim.cc
diff --git a/base/allocator/allocator_shim.cc b/base/allocator/allocator_shim.cc
index 9b3b50c4ee4ca82350ad2c3d2fd69a7064608fed..aacda3d248124109a832ea67b6cf071bc66f6a78 100644
--- a/base/allocator/allocator_shim.cc
+++ b/base/allocator/allocator_shim.cc
@@ -6,6 +6,7 @@
 
 #include <config.h>
 #include "base/allocator/allocator_extension_thunks.h"
+#include "base/process/memory.h"
 #include "base/profiler/alternate_timer.h"
 #include "base/sysinfo.h"
 #include "jemalloc.h"
@@ -380,6 +381,21 @@ void _aligned_free(void* p) {
 }  // extern C
 
 namespace base {
+
+bool UncheckedMalloc(size_t size, void** result) {
+  switch (::allocator) {
+    case JEMALLOC:
+      *result = je_malloc(size);
+    case WINHEAP:
+    case WINLFH:
+      *result = win_heap_malloc(size);
+    case TCMALLOC:
+      *result = do_malloc(size);
+  }
+
+  return *result;
+}
+
 namespace allocator {
 
 void SetupSubprocessAllocator() {