Add checks for stack-allocated types and their uses in fields.

tools/clang/blink_gc_plugin/tests/heap/stubs.h

Index: tools/clang/blink_gc_plugin/tests/heap/stubs.h
diff --git a/tools/clang/blink_gc_plugin/tests/heap/stubs.h b/tools/clang/blink_gc_plugin/tests/heap/stubs.h
index 1d4a5cd5f5ef305ffc994eefe84d0e56bd506d2c..6914b4a344d7a23025bd45c99f73a2118c42865b 100644
--- a/tools/clang/blink_gc_plugin/tests/heap/stubs.h
+++ b/tools/clang/blink_gc_plugin/tests/heap/stubs.h
@@ -72,12 +72,14 @@ using namespace WTF;
 
 #define DISALLOW_ALLOCATION()                   \
     private:                                    \
-    void* operator new(size_t) = delete;
-
-#define STACK_ALLOCATED()                               \
-    private:                                            \
-    __attribute__((annotate("blink_stack_allocated")))  \
-    void* operator new(size_t) = delete;
+    void* operator new(size_t) = delete;        \
+    void* operator new(size_t, void*) = delete;
+
+#define STACK_ALLOCATED()                                   \
+    private:                                                \
+    __attribute__((annotate("blink_stack_allocated")))      \
+    void* operator new(size_t) = delete;                    \
+    void* operator new(size_t, void*) = delete;
 
 #define GC_PLUGIN_IGNORE(bug)                           \
     __attribute__((annotate("blink_gc_plugin_ignore")))