Revert of Remove V8RecrusionScope, cleanup call sites.

third_party/WebKit/Source/bindings/core/v8/ReadableStreamOperationsTest.cpp

 // Copyright 2015 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 "bindings/core/v8/ReadableStreamOperations.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptFunction.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8BindingForTesting.h"
 #include "bindings/core/v8/V8BindingMacros.h"
 #include "bindings/core/v8/V8IteratorResultValue.h"
+#include "bindings/core/v8/V8RecursionScope.h"
 #include "bindings/core/v8/V8ThrowException.h"
 #include "core/dom/Document.h"
 #include "core/streams/ReadableStreamController.h"
 #include "core/streams/UnderlyingSourceBase.h"
 #include "platform/heap/Handle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <v8.h>
 
 namespace blink {
 
@@ skipping 117 matching lines @@
         EXPECT_FALSE(m_block.HasCaught());
     }
 
     ScriptState* getScriptState() const { return m_scope.getScriptState(); }
     v8::Isolate* isolate() const { return getScriptState()->isolate(); }
 
     ScriptValue eval(const char* s)
     {
         v8::Local<v8::String> source;
         v8::Local<v8::Script> script;
-        v8::MicrotasksScope microtasks(isolate(), v8::MicrotasksScope::kDoNotRunMicrotasks);
+        V8RecursionScope::MicrotaskSuppression microtasks(isolate());
         if (!v8Call(v8::String::NewFromUtf8(isolate(), s, v8::NewStringType::kNormal), source)) {
             ADD_FAILURE();
             return ScriptValue();
         }
         if (!v8Call(v8::Script::Compile(getScriptState()->context(), source), script)) {
             ADD_FAILURE() << "Compilation fails";
             return ScriptValue();
         }
         return ScriptValue(getScriptState(), script->Run(getScriptState()->context()));
     }
@@ skipping 168 matching lines @@
 
     EXPECT_TRUE(it3->isSet());
     EXPECT_TRUE(it3->isValid());
     EXPECT_TRUE(it3->isDone());
 }
 
 } // namespace
 
 } // namespace blink