Remove extension automation support that was used only by CEEE.

chrome/browser/automation/extension_port_container.h

Index: chrome/browser/automation/extension_port_container.h
diff --git a/chrome/browser/automation/extension_port_container.h b/chrome/browser/automation/extension_port_container.h
deleted file mode 100644
index d409feef8c611cc3242e8e890c4ced4309a3778c..0000000000000000000000000000000000000000
--- a/chrome/browser/automation/extension_port_container.h
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright (c) 2011 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.
-
-#ifndef CHROME_BROWSER_AUTOMATION_EXTENSION_PORT_CONTAINER_H_
-#define CHROME_BROWSER_AUTOMATION_EXTENSION_PORT_CONTAINER_H_
-#pragma once
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "ipc/ipc_message.h"
-
-class AutomationProvider;
-class ExtensionMessageService;
-class GURL;
-class ListValue;
-class RenderViewHost;
-
-// This class represents an external port to an extension, opened
-// through the automation interface.
-class ExtensionPortContainer : public IPC::Message::Sender {
- public:
-
-  // Intercepts and processes a message posted through the automation interface.
-  // Returns true if the message was intercepted.
-  static bool InterceptMessageFromExternalHost(const std::string& message,
-                                               const std::string& origin,
-                                               const std::string& target,
-                                               AutomationProvider* automation,
-                                               RenderViewHost *view_host,
-                                               int tab_handle);
-
-  ExtensionPortContainer(AutomationProvider* automation, int tab_handle);
-  ~ExtensionPortContainer();
-
-  int port_id() const { return port_id_; }
-  void set_port_id(int port_id) { port_id_ = port_id; }
-
-  // IPC implementation.
-  virtual bool Send(IPC::Message* msg);
-
- private:
-  // Posts a message to the external host.
-  bool PostMessageToExternalPort(const std::string& message);
-  // Posts a request response message to the external host.
-  bool PostResponseToExternalPort(const std::string& message);
-
-  // Forwards a message from the external port.
-  void PostMessageFromExternalPort(const std::string& message);
-
-  // Attempts to connect this instance to the extension id, sends
-  // a response to the connecting party.
-  // Returns true if the connection was successful.
-  bool Connect(const std::string &extension_id,
-               int process_id,
-               int routing_id,
-               int connection_id,
-               const std::string& channel_name,
-               const std::string& tab_json);
-
-  // Sends a connect response to the external port.
-  void SendConnectionResponse(int connection_id, int port_id);
-
-  void OnExtensionMessageInvoke(const std::string& extension_id,
-                                const std::string& function_name,
-                                const ListValue& args,
-                                const GURL& event_url);
-  void OnExtensionHandleMessage(const std::string& message, int source_port_id);
-  void OnExtensionPortDisconnected(int source_port_id);
-
-  // Our automation provider.
-  AutomationProvider* automation_;
-
-  // The extension message service.
-  scoped_refptr<ExtensionMessageService> service_;
-
-  // Our assigned port id.
-  int port_id_;
-  // Handle to our associated tab.
-  int tab_handle_;
-
-  DISALLOW_COPY_AND_ASSIGN(ExtensionPortContainer);
-};
-
-#endif  // CHROME_BROWSER_AUTOMATION_EXTENSION_PORT_CONTAINER_H_