Abstract out ThreadDebugger from V8PerIsolateData

third_party/WebKit/Source/bindings/core/v8/V8PerIsolateData.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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 #include "bindings/core/v8/V8PerIsolateData.h"
 
+#include <v8-debug.h>
+#include <memory>
 #include "bindings/core/v8/DOMDataStore.h"
-#include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/V8Binding.h"
-#include "bindings/core/v8/V8HiddenValue.h"
 #include "bindings/core/v8/V8ObjectConstructor.h"
-#include "bindings/core/v8/V8PrivateProperty.h"
 #include "bindings/core/v8/V8ScriptRunner.h"
 #include "core/frame/Deprecation.h"
-#include "core/inspector/MainThreadDebugger.h"
 #include "platform/ScriptForbiddenScope.h"
+#include "platform/WebTaskRunner.h"
 #include "public/platform/Platform.h"
 #include "wtf/LeakAnnotations.h"
 #include "wtf/PtrUtil.h"
-#include <memory>
-#include <v8-debug.h>
 
 namespace blink {
 
 static V8PerIsolateData* mainThreadPerIsolateData = 0;
 
 static void beforeCallEnteredCallback(v8::Isolate* isolate) {
   RELEASE_ASSERT(!ScriptForbiddenScope::isScriptForbidden());
 }
 
 static void microtasksCompletedCallback(v8::Isolate* isolate) {
   V8PerIsolateData::from(isolate)->runEndOfScopeTasks();
 }
 
 V8PerIsolateData::V8PerIsolateData(WebTaskRunner* taskRunner)
     : m_isolateHolder(WTF::makeUnique<gin::IsolateHolder>(
           taskRunner ? taskRunner->toSingleThreadTaskRunner() : nullptr,
           gin::IsolateHolder::kSingleThread,
           isMainThread() ? gin::IsolateHolder::kDisallowAtomicsWait
                          : gin::IsolateHolder::kAllowAtomicsWait)),
       m_stringCache(WTF::wrapUnique(new StringCache(isolate()))),
-      m_hiddenValue(V8HiddenValue::create()),
-      m_privateProperty(V8PrivateProperty::create()),
       m_constructorMode(ConstructorMode::CreateNewObject),
       m_useCounterDisabled(false),
       m_isHandlingRecursionLevelError(false),
       m_isReportingException(false) {
   // FIXME: Remove once all v8::Isolate::GetCurrent() calls are gone.
   isolate()->Enter();
   isolate()->AddBeforeCallEnteredCallback(&beforeCallEnteredCallback);
   isolate()->AddMicrotasksCompletedCallback(&microtasksCompletedCallback);
   if (isMainThread())
     mainThreadPerIsolateData = this;
@@ skipping 309 matching lines @@
   tasks.swap(m_endOfScopeTasks);
   for (const auto& task : tasks)
     task->run();
   ASSERT(m_endOfScopeTasks.isEmpty());
 }
 
 void V8PerIsolateData::clearEndOfScopeTasks() {
   m_endOfScopeTasks.clear();
 }
 
-void V8PerIsolateData::setThreadDebugger(
-    std::unique_ptr<ThreadDebugger> threadDebugger) {
-  ASSERT(!m_threadDebugger);
-  m_threadDebugger = std::move(threadDebugger);
-}
-
-ThreadDebugger* V8PerIsolateData::threadDebugger() {
-  return m_threadDebugger.get();
-}
-
 void V8PerIsolateData::addActiveScriptWrappable(
     ActiveScriptWrappableBase* wrappable) {
   if (!m_activeScriptWrappables)
     m_activeScriptWrappables = new ActiveScriptWrappableSet();
 
   m_activeScriptWrappables->insert(wrappable);
 }
 
 void V8PerIsolateData::TemporaryScriptWrappableVisitorScope::
     swapWithV8PerIsolateDataVisitor(
         std::unique_ptr<ScriptWrappableVisitor>& visitor) {
   ScriptWrappableVisitor* current = currentVisitor();
   if (current)
     current->performCleanup();
 
   V8PerIsolateData::from(m_isolate)->m_scriptWrappableVisitor.swap(
       m_savedVisitor);
   m_isolate->SetEmbedderHeapTracer(currentVisitor());
 }
 
 }  // namespace blink