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_callback_cpptoc.cc

@@ -0,0 +1,46 @@
+// 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.
+//
+
+#include "libcef_dll/cpptoc/jsdialog_callback_cpptoc.h"
+
+
+// MEMBER FUNCTIONS - Body may be edited by hand.
+
+void CEF_CALLBACK jsdialog_callback_cont(struct _cef_jsdialog_callback_t* self,
+    int success, const cef_string_t* user_input) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return;
+  // Unverified params: user_input
+
+  // Execute
+  CefJSDialogCallbackCppToC::Get(self)->Continue(
+      success?true:false,
+      CefString(user_input));
+}
+
+
+// CONSTRUCTOR - Do not edit by hand.
+
+CefJSDialogCallbackCppToC::CefJSDialogCallbackCppToC(CefJSDialogCallback* cls)
+    : CefCppToC<CefJSDialogCallbackCppToC, CefJSDialogCallback,
+        cef_jsdialog_callback_t>(cls) {
+  struct_.struct_.cont = jsdialog_callback_cont;
+}
+
+#ifndef NDEBUG
+template<> long CefCppToC<CefJSDialogCallbackCppToC, CefJSDialogCallback,
+    cef_jsdialog_callback_t>::DebugObjCt = 0;
+#endif
+