Switch to standard integer types in base/trace_event/.

base/trace_event/malloc_dump_provider.cc

Index: base/trace_event/malloc_dump_provider.cc
diff --git a/base/trace_event/malloc_dump_provider.cc b/base/trace_event/malloc_dump_provider.cc
index 7f4ac5a125dee329006ed71ee3511161ace3e3fb..6f9aa9602f7334840489e17c1ca15c7c13198c74 100644
--- a/base/trace_event/malloc_dump_provider.cc
+++ b/base/trace_event/malloc_dump_provider.cc
@@ -4,15 +4,18 @@
 
 #include "base/trace_event/malloc_dump_provider.h"
 
+#include <stddef.h>
+
+#include "base/allocator/allocator_extension.h"
+#include "base/trace_event/process_memory_dump.h"
+#include "build/build_config.h"
+
 #if defined(OS_MACOSX)
 #include <malloc/malloc.h>
 #else
 #include <malloc.h>
 #endif
 
-#include "base/allocator/allocator_extension.h"
-#include "base/trace_event/process_memory_dump.h"
-
 namespace base {
 namespace trace_event {