Disable soon to be deprecated APIs per default for v8

test/cctest/test-typedarrays.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// TODO(mythria): Remove this define after this flag is turned on globally
-#define V8_IMMINENT_DEPRECATION_WARNINGS
-
 #include <stdlib.h>
 
 #include "src/v8.h"
 #include "test/cctest/cctest.h"
 
 #include "src/api.h"
 #include "src/heap/heap.h"
 #include "src/objects.h"
 
 using namespace v8::internal;
@@ skipping 60 matching lines @@
   v8::HandleScope scope(env->GetIsolate());
   void* memory = reinterpret_cast<Isolate*>(env->GetIsolate())
                      ->array_buffer_allocator()
                      ->Allocate(1024);
   v8::Local<v8::ArrayBuffer> buffer =
       v8::ArrayBuffer::New(env->GetIsolate(), memory, 1024,
                            v8::ArrayBufferCreationMode::kInternalized);
   CHECK(!buffer->IsExternal());
   CHECK_EQ(memory, buffer->GetContents().Data());
 }