Import TestRunner library into chromium.

content/test/layout_tests/runner/AccessibilityController.h

+// Copyright 2013 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.
+
+/*
+ * Copyright (C) 2010 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef AccessibilityController_h
+#define AccessibilityController_h
+
+#include "content/test/layout_tests/runner/CppBoundClass.h"
+#include "content/test/layout_tests/runner/WebAXObjectProxy.h"
+
+namespace blink {
+class WebAXObject;
+class WebFrame;
+class WebView;
+}
+
+namespace WebTestRunner {
+
+class WebTestDelegate;
+
+class AccessibilityController : public CppBoundClass {
+public:
+    AccessibilityController();
+
+    // Shadow to include accessibility initialization.
+    void bindToJavascript(blink::WebFrame*, const blink::WebString& classname);
+    void reset();
+
+    void setFocusedElement(const blink::WebAXObject&);
+    WebAXObjectProxy* getFocusedElement();
+    WebAXObjectProxy* getRootElement();
+    WebAXObjectProxy* getAccessibleElementById(const std::string& id);
+
+    bool shouldLogAccessibilityEvents();
+
+    void notificationReceived(const blink::WebAXObject& target, const char* notificationName);
+
+    void setDelegate(WebTestDelegate* delegate) { m_delegate = delegate; }
+    void setWebView(blink::WebView* webView) { m_webView = webView; }
+
+private:
+    // If true, will log all accessibility notifications.
+    bool m_logAccessibilityEvents;
+
+    // Bound methods and properties
+    void logAccessibilityEventsCallback(const CppArgumentList&, CppVariant*);
+    void fallbackCallback(const CppArgumentList&, CppVariant*);
+    void addNotificationListenerCallback(const CppArgumentList&, CppVariant*);
+    void removeNotificationListenerCallback(const CppArgumentList&, CppVariant*);
+
+    void focusedElementGetterCallback(CppVariant*);
+    void rootElementGetterCallback(CppVariant*);
+    void accessibleElementByIdGetterCallback(const CppArgumentList&, CppVariant*);
+
+    WebAXObjectProxy* findAccessibleElementByIdRecursive(const blink::WebAXObject&, const blink::WebString& id);
+
+    blink::WebAXObject m_focusedElement;
+    blink::WebAXObject m_rootElement;
+
+    WebAXObjectProxyList m_elements;
+
+    std::vector<CppVariant> m_notificationCallbacks;
+
+    WebTestDelegate* m_delegate;
+    blink::WebView* m_webView;
+};
+
+}
+
+#endif // AccessibilityController_h