DevTools: remove V8DebuggerListener and ScriptDebuggerBase abstractions.

third_party/WebKit/Source/core/inspector/ScriptDebuggerBase.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/ScriptDebuggerBase.h"
 
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8ScriptRunner.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebData.h"
 
 namespace blink {
 
-ScriptDebuggerBase::ScriptDebuggerBase(v8::Isolate* isolate)
-    : m_isolate(isolate)
-    , m_debugger(V8Debugger::create(isolate, this))
-{
-}
-
-ScriptDebuggerBase::~ScriptDebuggerBase()
-{
-}
-
-v8::Local<v8::Object> ScriptDebuggerBase::compileDebuggerScript()
+v8::Local<v8::Object> compileDebuggerScript(v8::Isolate* isolate)
 {
     const WebData& debuggerScriptSourceResource = Platform::current()->loadResource("DebuggerScriptSource.js");
-    v8::Local<v8::String> source = v8String(m_isolate, String(debuggerScriptSourceResource.data(), debuggerScriptSourceResource.size()));
+    v8::Local<v8::String> source = v8String(isolate, String(debuggerScriptSourceResource.data(), debuggerScriptSourceResource.size()));
     v8::Local<v8::Value> value;
-    if (!V8ScriptRunner::compileAndRunInternalScript(source, m_isolate).ToLocal(&value))
+    if (!V8ScriptRunner::compileAndRunInternalScript(source, isolate).ToLocal(&value))
         return v8::Local<v8::Object>();
     ASSERT(value->IsObject());
     return value.As<v8::Object>();
 }
 
 }