Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming...

chrome_frame/test/net/process_singleton_subclass.h

+// Copyright (c) 2009 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_FRAME_TEST_NET_PROCESS_SINGLETON_SUBCLASS_H_
+#define CHROME_FRAME_TEST_NET_PROCESS_SINGLETON_SUBCLASS_H_
+
+#include <windows.h>
+#include "base/file_path.h"
+
+struct FunctionStub;
+
+class ProcessSingletonSubclassDelegate {
+ public:
+  virtual void OnConnectAutomationProviderToChannel(
+      const std::string& channel_id) = 0;
+};
+
+class ProcessSingletonSubclass {
+ public:
+  ProcessSingletonSubclass(ProcessSingletonSubclassDelegate* delegate);
+  ~ProcessSingletonSubclass();
+
+  bool Subclass(const FilePath& user_data_dir);
+
+ protected:
+  static LRESULT CALLBACK SubclassWndProc(ProcessSingletonSubclass* me,
+      HWND hwnd, UINT msg, WPARAM wp, LPARAM lp);
+  LRESULT OnCopyData(HWND hwnd, HWND from_hwnd, const COPYDATASTRUCT* cds);
+ protected:
+  FunctionStub* stub_;
+  ProcessSingletonSubclassDelegate* delegate_;
+  WNDPROC original_wndproc_;
+};
+
+#endif  // CHROME_FRAME_TEST_NET_PROCESS_SINGLETON_SUBCLASS_H_
+