Make ScriptStreamer and dependents Oilpan friendly.

Source/bindings/core/v8/v8.gypi

 # 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.
 
 {
     'includes': [
         'custom/custom.gypi',
         '../../modules/v8/generated.gypi',
     ],
     'variables': {
@@ skipping 66 matching lines @@
             'ScriptPromise.cpp',
             'ScriptPromise.h',
             'ScriptPromiseProperties.h',
             'ScriptPromiseProperty.h',
             'ScriptPromisePropertyBase.cpp',
             'ScriptPromisePropertyBase.h',
             'ScriptPromiseResolver.cpp',
             'ScriptPromiseResolver.h',
             'ScriptRegexp.cpp',
             'ScriptRegexp.h',
+            'ScriptSourceCode.cpp',
             'ScriptSourceCode.h',
             'ScriptState.cpp',
             'ScriptState.h',
             'ScriptStreamer.cpp',
             'ScriptStreamer.h',
             'ScriptStreamerThread.cpp',
             'ScriptStreamerThread.h',
             'ScriptStreamingMode.h',
             'ScriptString.cpp',
             'ScriptString.h',
@@ skipping 93 matching lines @@
             'ScriptPromiseResolverTest.cpp',
             'ScriptPromiseTest.cpp',
             'ScriptStreamerTest.cpp',
             'SerializedScriptValueTest.cpp',
             'ToV8Test.cpp',
             'V8BindingTest.cpp',
             'V8ScriptRunnerTest.cpp',
         ],
     },
 }