Fixing wrong extension ID in Activity Log entries.

Source/bindings/v8/ScriptState.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 "bindings/v8/ScriptState.h"
 
 #include "bindings/v8/V8Binding.h"
 #include "core/frame/LocalFrame.h"
 
@@ skipping 13 matching lines @@
     data.GetValue()->SetAlignedPointerInEmbedderData(v8ContextPerContextDataIndex, 0);
     data.GetParameter()->clearContext();
     data.GetParameter()->deref();
 }
 
 ScriptState::ScriptState(v8::Handle<v8::Context> context, PassRefPtr<DOMWrapperWorld> world)
     : m_isolate(context->GetIsolate())
     , m_context(m_isolate, context)
     , m_world(world)
     , m_perContextData(V8PerContextData::create(context))
+    , m_activityLogger(0)
 {
     ASSERT(m_world);
     m_context.setWeak(this, &weakCallback);
     context->SetAlignedPointerInEmbedderData(v8ContextPerContextDataIndex, this);
 }
 
 ScriptState::~ScriptState()
 {
     ASSERT(!m_perContextData);
     ASSERT(m_context.isEmpty());
@@ skipping 24 matching lines @@
 }
 
 ScriptState* ScriptState::forMainWorld(LocalFrame* frame)
 {
     v8::Isolate* isolate = toIsolate(frame);
     v8::HandleScope handleScope(isolate);
     return ScriptState::from(toV8Context(isolate, frame, DOMWrapperWorld::mainWorld()));
 }
 
 }