Make possible to check memory allocations inside chromium

third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h

Index: third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h
diff --git a/third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h b/third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h
index a3f036fec52823fb523753d98771eaba45200525..0b457fe7d09705e500b7cfc6f13f5865348d5bdf 100644
--- a/third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h
+++ b/third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h
@@ -113,6 +113,10 @@ extern "C" {
   //    Windows: _msize()
   PERFTOOLS_DLL_DECL size_t tc_malloc_size(void* ptr) __THROW;
 
+  // Does not call std::new_handler if the allocation fails but returns NULL.
+  // This is for callers that want to handle this situation in a special way.
+  PERFTOOLS_DLL_DECL void* tc_malloc_skip_new_handler(size_t size) __THROW;
+
 #ifdef __cplusplus
   PERFTOOLS_DLL_DECL int tc_set_new_mode(int flag) __THROW;
   PERFTOOLS_DLL_DECL void* tc_new(size_t size);