Use v8::MicrotasksScope internally in V8RecursionScope.

content/renderer/java/gin_java_bridge_value_converter_unittest.cc

 // Copyright 2014 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 <stddef.h>
 
 #include <cmath>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "content/common/android/gin_java_bridge_value.h"
 #include "content/renderer/java/gin_java_bridge_value_converter.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/public/web/WebScopedMicrotaskSuppression.h"
 #include "v8/include/v8.h"
 
 namespace content {
 
 class GinJavaBridgeValueConverterTest : public testing::Test {
  public:
   GinJavaBridgeValueConverterTest()
       : isolate_(v8::Isolate::GetCurrent()) {
   }
 
@@ skipping 67 matching lines @@
       GinJavaBridgeValue::FromValue(undefined.get()));
   ASSERT_TRUE(undefined_value.get());
   EXPECT_TRUE(undefined_value->IsType(GinJavaBridgeValue::TYPE_UNDEFINED));
 }
 
 TEST_F(GinJavaBridgeValueConverterTest, TypedArrays) {
   v8::HandleScope handle_scope(isolate_);
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate_, context_);
   v8::Context::Scope context_scope(context);
+  blink::WebScopedMicrotaskSuppression microtasks_scope;
 
   scoped_ptr<GinJavaBridgeValueConverter> converter(
       new GinJavaBridgeValueConverter());
 
   const char* source_template = "(function() {"
       "var array_buffer = new ArrayBuffer(%s);"
       "var array_view = new %s(array_buffer);"
       "array_view[0] = 42;"
       "return array_view;"
       "})();";
@@ skipping 17 matching lines @@
     base::ListValue* list;
     ASSERT_TRUE(list_value->GetAsList(&list)) << typed_array_type;
     EXPECT_EQ(1u, list->GetSize()) << typed_array_type;
     double first_element;
     ASSERT_TRUE(list->GetDouble(0, &first_element)) << typed_array_type;
     EXPECT_EQ(42.0, first_element) << typed_array_type;
   }
 }
 
 }  // namespace content