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 1d8229117d77a27035c84a33523b230eea7a3351..65f5ffcde622a43fb2c68148e248127997d9b150 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"
@@ -402,6 +403,19 @@ void _aligned_free(void* p) {
 }  // extern C
 
 namespace base {
+
+void* UncheckedMalloc(size_t size) {
+  switch (allocator) {
+    case JEMALLOC:
+      return je_malloc(size);
+    case WINHEAP:
+    case WINLFH:
+      return win_heap_malloc(size);
+    case TCMALLOC:
+      return do_malloc(size);
+  }
+}
+
 namespace allocator {
 
 void SetupSubprocessAllocator() {