ScriptController 创建时机堆栈 和销毁时机堆栈

#2  0x00002b625e3c8ed4 in blink::ScriptController::ScriptController(blink::LocalFrame*) ()
    at ../../third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp:102
#3  0x00002b625dcb8246 in blink::LocalFrame::LocalFrame(blink::FrameLoaderClient*, blink::FrameHost*, blink::FrameOwner*) ()
    at ../../third_party/WebKit/Source/core/frame/LocalFrame.cpp:96
#4  0x00002b625dcb4fe8 in blink::LocalFrame::create(blink::FrameLoaderClient*, blink::FrameHost*, blink::FrameOwner*) ()
    at ../../third_party/WebKit/Source/core/frame/LocalFrame.cpp:111
#5  0x00002b625d11e17b in blink::WebLocalFrameImpl::initializeCoreFrame(blink::FrameHost*, blink::FrameOwner*, WTF::AtomicString const&, WTF::AtomicString const&) () at ../../third_party/WebKit/Source/web/WebLocalFrameImpl.cpp:1575
#6  0x00002b625d15f77b in blink::WebViewImpl::setMainFrame(blink::WebFrame*) () at ../../third_party/WebKit/Source/web/WebViewImpl.cpp:332
#7  0x00002b626204962d in content::RenderViewImpl::Initialize(content::RenderViewImplParams*) ()
    at ../../content/renderer/render_view_impl.cc:783
#8  0x00002b626204c58f in content::RenderViewImpl::Create(int, bool, content::RendererPreferences const&, content::WebPreferences const&, int, int, int, long, std::basic_string<unsigned short, base::string16_char_traits, std::allocator<unsigned short> > const&, bool, bool, int, bool, bool, int, blink::WebScreenInfo const&) () at ../../content/renderer/render_view_impl.cc:1172
#9  0x00002b6262038c8d in content::RenderThreadImpl::OnCreateNewView(ViewMsg_New_Params const&) ()
    at ../../content/renderer/render_thread_impl.cc:1364
#10 0x00002b626203d577 in void DispatchToMethod<content::RenderThreadImpl, void (content::RenderThreadImpl::*)(ViewMsg_New_Params const&), ViewMsg_New_Params>(content::RenderThreadImpl*, void (content::RenderThreadImpl::*)(ViewMsg_New_Params const&), Tuple1<ViewMsg_New_Params> const&)
    () at ../../base/tuple.h:548
#11 0x00002b626203cd0f in bool ViewMsg_New::Dispatch<content::RenderThreadImpl, content::RenderThreadImpl, void, void (content::RenderThreadImpl::*)(ViewMsg_New_Params const&)>(IPC::Message const*, content::RenderThreadImpl*, content::RenderThreadImpl*, void*, void (content::RenderThreadImpl::*)(ViewMsg_New_Params const&)) () at ../../content/common/view_messages.h:537
#12 0x00002b626203864a in content::RenderThreadImpl::OnControlMessageReceived(IPC::Message const&) ()
    at ../../content/renderer/render_thread_impl.cc:1321
#13 0x00002b6262038fef in non-virtual thunk to content::RenderThreadImpl::OnControlMessageReceived(IPC::Message const&) ()
    at ../../content/renderer/render_thread_impl.cc:1339
#14 0x00002b626234c3d5 in content::ChildThread::OnMessageReceived(IPC::Message const&) () at ../../content/child/child_thread.cc:489
#15 0x00002b625f5650dd in IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) () at ../../ipc/ipc_channel_proxy.cc:274
#16 0x00002b625f56d2ba in base::internal::RunnableAdapter<void (IPC::ChannelProxy::Context::*)(IPC::Message const&)>::Run(IPC::ChannelProxy::Context*, IPC::Message const&) () at ../../base/bind_internal.h:190

#17 0x00002b625f56d211 in base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (IPC::ChannelProxy::Context::*)(IPC::Message const&)>, void (IPC::ChannelProxy::Context* const&, IPC::Message const&)>::MakeItSo(base::internal::RunnableAdapter<void (IPC::ChannelProxy::Context::*)(IPC::Message const&)>, IPC::ChannelProxy::Context* const&, IPC::Message const&) () at ../../base/bind_internal.h:898

销毁函数没有触发也就是他被render线程一直运行着