Adding "static_assert" in lieu of "COMPILE_ASSERT" in gin module

gin/array_buffer.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdlib.h>
 
 #include "base/logging.h"
 #include "gin/array_buffer.h"
 #include "gin/per_isolate_data.h"
 
 namespace gin {
 
 namespace {
 
 gin::WrapperInfo g_array_buffer_wrapper_info = {gin::kEmbedderNativeGin};
 
 }  // namespace
 
-COMPILE_ASSERT(V8_ARRAY_BUFFER_INTERNAL_FIELD_COUNT == 2,
-               array_buffers_must_have_two_internal_fields);
+static_assert(V8_ARRAY_BUFFER_INTERNAL_FIELD_COUNT == 2,
+              "array buffers must have two internal fields");
 
 // ArrayBufferAllocator -------------------------------------------------------
 
 void* ArrayBufferAllocator::Allocate(size_t length) {
   return calloc(1, length);
 }
 
 void* ArrayBufferAllocator::AllocateUninitialized(size_t length) {
   return malloc(length);
 }
@@ skipping 157 matching lines @@
 bool Converter<ArrayBufferView>::FromV8(v8::Isolate* isolate,
                                         v8::Handle<v8::Value> val,
                                         ArrayBufferView* out) {
   if (!val->IsArrayBufferView())
     return false;
   *out = ArrayBufferView(isolate, v8::Handle<v8::ArrayBufferView>::Cast(val));
   return true;
 }
 
 }  // namespace gin