DevTools: close remote debugging connection on IO thread when inspected tab closes.

chrome/browser/debugger/devtools_http_protocol_handler.cc

 // Copyright (c) 2010 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 "chrome/browser/debugger/devtools_http_protocol_handler.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop_proxy.h"
 #include "base/string_util.h"
@@ skipping 20 matching lines @@
 // An internal implementation of DevToolsClientHost that delegates
 // messages sent for DevToolsClient to a DebuggerShell instance.
 class DevToolsClientHostImpl : public DevToolsClientHost {
  public:
   explicit DevToolsClientHostImpl(HttpListenSocket* socket)
       : socket_(socket) {}
   ~DevToolsClientHostImpl() {}
 
   // DevToolsClientHost interface
   virtual void InspectedTabClosing() {
-    socket_->Close();
+    ChromeThread::PostTask(
+        ChromeThread::IO,
+        FROM_HERE,
+        NewRunnableMethod(socket_,
+                          &HttpListenSocket::Close));
   }
 
   virtual void SendMessageToClient(const IPC::Message& msg) {
     IPC_BEGIN_MESSAGE_MAP(DevToolsClientHostImpl, msg)
       IPC_MESSAGE_HANDLER(DevToolsClientMsg_RpcMessage, OnRpcMessage);
       IPC_MESSAGE_UNHANDLED_ERROR()
     IPC_END_MESSAGE_MAP()
   }
 
   void NotifyCloseListener() {
@@ skipping 361 matching lines @@
     TabStripModel* model = (*it)->tabstrip_model();
     for (int i = 0, size = model->count(); i < size; ++i) {
       NavigationController& controller =
           model->GetTabContentsAt(i)->controller();
       if (controller.session_id().id() == session_id)
         return controller.tab_contents();
     }
   }
   return NULL;
 }