Oilpan: declare and define various inspector class dtors out-of-line.

Source/core/inspector/ScriptAsyncCallStack.cpp

 // 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 "config.h"
 #include "core/inspector/ScriptAsyncCallStack.h"
 
 namespace blink {
 
-DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(ScriptAsyncCallStack);
-
 PassRefPtrWillBeRawPtr<ScriptAsyncCallStack> ScriptAsyncCallStack::create(const String& description, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack, PassRefPtrWillBeRawPtr<ScriptAsyncCallStack> asyncStackTrace)
 {
     return adoptRefWillBeNoop(new ScriptAsyncCallStack(description, callStack, asyncStackTrace));
 }
 
 ScriptAsyncCallStack::ScriptAsyncCallStack(const String& description, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack, PassRefPtrWillBeRawPtr<ScriptAsyncCallStack> asyncStackTrace)
     : m_description(description)
     , m_callStack(callStack)
     , m_asyncStackTrace(asyncStackTrace)
 {
     ASSERT(m_callStack);
 }
 
+ScriptAsyncCallStack::~ScriptAsyncCallStack()
+{
+}
+
 PassRefPtr<TypeBuilder::Console::AsyncStackTrace> ScriptAsyncCallStack::buildInspectorObject() const
 {
     RefPtr<TypeBuilder::Console::AsyncStackTrace> result = TypeBuilder::Console::AsyncStackTrace::create()
         .setCallFrames(m_callStack->buildInspectorArray())
         .release();
     result->setDescription(m_description);
     if (m_asyncStackTrace)
         result->setAsyncStackTrace(m_asyncStackTrace->buildInspectorObject());
     return result.release();
 }
 
 void ScriptAsyncCallStack::trace(Visitor* visitor)
 {
     visitor->trace(m_callStack);
     visitor->trace(m_asyncStackTrace);
 }
 
 } // namespace blink