Add support for JavaScript alert, confirm, prompt and onbeforeunload dialogs (issue #507).

- Add CefJSDialogHandler and CefJSDialogCallback interfaces.
- Add default dialog implementations for Windows and Mac OS-X.
- Add "JavaScript Dialogs" example to cefclient.
- Change TestHandler::AddResource to ignore the query component when matching URLs.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@594 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef_dll/cpptoc/jsdialog_handler_cpptoc.h

@@ -0,0 +1,37 @@
+// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+
+#ifndef CEF_LIBCEF_DLL_CPPTOC_JSDIALOG_HANDLER_CPPTOC_H_
+#define CEF_LIBCEF_DLL_CPPTOC_JSDIALOG_HANDLER_CPPTOC_H_
+#pragma once
+
+#ifndef USING_CEF_SHARED
+#pragma message("Warning: "__FILE__" may be accessed wrapper-side only")
+#else  // USING_CEF_SHARED
+
+#include "include/cef_jsdialog_handler.h"
+#include "include/capi/cef_jsdialog_handler_capi.h"
+#include "libcef_dll/cpptoc/cpptoc.h"
+
+// Wrap a C++ class with a C structure.
+// This class may be instantiated and accessed wrapper-side only.
+class CefJSDialogHandlerCppToC
+    : public CefCppToC<CefJSDialogHandlerCppToC, CefJSDialogHandler,
+        cef_jsdialog_handler_t> {
+ public:
+  explicit CefJSDialogHandlerCppToC(CefJSDialogHandler* cls);
+  virtual ~CefJSDialogHandlerCppToC() {}
+};
+
+#endif  // USING_CEF_SHARED
+#endif  // CEF_LIBCEF_DLL_CPPTOC_JSDIALOG_HANDLER_CPPTOC_H_
+