Pass ArrayBuffer::Allocator via Isolate::CreateParams

test/cctest/cctest.h

Index: test/cctest/cctest.h
diff --git a/test/cctest/cctest.h b/test/cctest/cctest.h
index 634552c6b26a9f769ce5cfcf534c24eeee908ff5..bade26308f35694e55a935b4f8e2f5d045a5c36f 100644
--- a/test/cctest/cctest.h
+++ b/test/cctest/cctest.h
@@ -145,6 +145,15 @@ class CcTest {
     return isolate()->GetCurrentContext()->Global();
   }
 
+  static v8::ArrayBuffer::Allocator* array_buffer_allocator() {
+    return allocator_;
+  }
+
+  static void set_array_buffer_allocator(
+      v8::ArrayBuffer::Allocator* allocator) {
+    allocator_ = allocator;
+  }
+
   // TODO(dcarney): Remove.
   // This must be called first in a test.
   static void InitializeVM() {
@@ -178,6 +187,7 @@ class CcTest {
   bool initialize_;
   CcTest* prev_;
   static CcTest* last_;
+  static v8::ArrayBuffer::Allocator* allocator_;
   static v8::Isolate* isolate_;
   static bool initialize_called_;
   static v8::base::Atomic32 isolate_used_;