[DevTools] Call InnerDetach instead of NotifyDetached in DTAHI::HostClosed.

content/browser/devtools/devtools_agent_host_impl.cc

 // Copyright (c) 2012 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 "content/browser/devtools/devtools_agent_host_impl.h"
 
 #include <map>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 247 matching lines @@
 
 void DevToolsAgentHostImpl::HostClosed() {
   if (!client_)
     return;
 
   scoped_refptr<DevToolsAgentHostImpl> protect(this);
   // Clear |client_| before notifying it.
   DevToolsAgentHostClient* client = client_;
   client_ = NULL;
   client->AgentHostClosed(this, false);
-  NotifyDetached();
+  InnerDetach();
 }
 
 void DevToolsAgentHostImpl::InspectElement(int x, int y) {
 }
 
 void DevToolsAgentHostImpl::SendMessageToClient(int session_id,
                                                 const std::string& message) {
   if (!client_)
     return;
   // Filter any messages from previous sessions.
@@ skipping 131 matching lines @@
     if (message_buffer_.size() != message_buffer_size_)
       return false;
     callback_.Run(chunk.session_id, message_buffer_);
     message_buffer_ = std::string();
     message_buffer_size_ = 0;
   }
   return true;
 }
 
 }  // namespace content