Import TestRunner library into chromium.

content/test/layout_tests/runner/WebAXObjectProxy.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 WebAXObjectProxy_h
+#define WebAXObjectProxy_h
+
+#include <vector>
+
+#include "content/test/layout_tests/runner/CppBoundClass.h"
+#include "third_party/WebKit/public/web/WebAXObject.h"
+
+namespace WebTestRunner {
+
+class WebAXObjectProxy : public CppBoundClass {
+public:
+    class Factory {
+    public:
+        virtual ~Factory() { }
+        virtual WebAXObjectProxy* getOrCreate(const blink::WebAXObject&) = 0;
+    };
+
+    WebAXObjectProxy(const blink::WebAXObject&, Factory*);
+
+    virtual WebAXObjectProxy* getChildAtIndex(unsigned);
+    virtual bool isRoot() const { return false; }
+    virtual bool isEqual(const blink::WebAXObject&);
+
+    virtual void notificationReceived(const char *notificationName);
+
+protected:
+    const blink::WebAXObject& accessibilityObject() const { return m_accessibilityObject; }
+
+    Factory* factory() const { return m_factory; }
+
+private:
+    // Bound properties.
+    void roleGetterCallback(CppVariant*);
+    void titleGetterCallback(CppVariant*);
+    void descriptionGetterCallback(CppVariant*);
+    void helpTextGetterCallback(CppVariant*);
+    void stringValueGetterCallback(CppVariant*);
+    void xGetterCallback(CppVariant*);
+    void yGetterCallback(CppVariant*);
+    void widthGetterCallback(CppVariant*);
+    void heightGetterCallback(CppVariant*);
+    void intValueGetterCallback(CppVariant*);
+    void minValueGetterCallback(CppVariant*);
+    void maxValueGetterCallback(CppVariant*);
+    void valueDescriptionGetterCallback(CppVariant*);
+    void childrenCountGetterCallback(CppVariant*);
+    void insertionPointLineNumberGetterCallback(CppVariant*);
+    void selectedTextRangeGetterCallback(CppVariant*);
+    void isEnabledGetterCallback(CppVariant*);
+    void isRequiredGetterCallback(CppVariant*);
+    void isFocusedGetterCallback(CppVariant*);
+    void isFocusableGetterCallback(CppVariant*);
+    void isSelectedGetterCallback(CppVariant*);
+    void isSelectableGetterCallback(CppVariant*);
+    void isMultiSelectableGetterCallback(CppVariant*);
+    void isSelectedOptionActiveGetterCallback(CppVariant*);
+    void isExpandedGetterCallback(CppVariant*);
+    void isCheckedGetterCallback(CppVariant*);
+    void isVisibleGetterCallback(CppVariant*);
+    void isOffScreenGetterCallback(CppVariant*);
+    void isCollapsedGetterCallback(CppVariant*);
+    void hasPopupGetterCallback(CppVariant*);
+    void isValidGetterCallback(CppVariant*);
+    void isReadOnlyGetterCallback(CppVariant*);
+    void orientationGetterCallback(CppVariant*);
+    void clickPointXGetterCallback(CppVariant*);
+    void clickPointYGetterCallback(CppVariant*);
+    void rowCountGetterCallback(CppVariant*);
+    void columnCountGetterCallback(CppVariant*);
+    void isClickableGetterCallback(CppVariant*);
+
+    // Bound methods.
+    void allAttributesCallback(const CppArgumentList&, CppVariant*);
+    void attributesOfChildrenCallback(const CppArgumentList&, CppVariant*);
+    void lineForIndexCallback(const CppArgumentList&, CppVariant*);
+    void boundsForRangeCallback(const CppArgumentList&, CppVariant*);
+    void childAtIndexCallback(const CppArgumentList&, CppVariant*);
+    void elementAtPointCallback(const CppArgumentList&, CppVariant*);
+    void tableHeaderCallback(const CppArgumentList&, CppVariant*);
+    void rowIndexRangeCallback(const CppArgumentList&, CppVariant*);
+    void columnIndexRangeCallback(const CppArgumentList&, CppVariant*);
+    void cellForColumnAndRowCallback(const CppArgumentList&, CppVariant*);
+    void titleUIElementCallback(const CppArgumentList&, CppVariant*);
+    void setSelectedTextRangeCallback(const CppArgumentList&, CppVariant*);
+    void isAttributeSettableCallback(const CppArgumentList&, CppVariant*);
+    void isPressActionSupportedCallback(const CppArgumentList&, CppVariant*);
+    void isIncrementActionSupportedCallback(const CppArgumentList&, CppVariant*);
+    void isDecrementActionSupportedCallback(const CppArgumentList&, CppVariant*);
+    void parentElementCallback(const CppArgumentList&, CppVariant*);
+    void incrementCallback(const CppArgumentList&, CppVariant*);
+    void decrementCallback(const CppArgumentList&, CppVariant*);
+    void showMenuCallback(const CppArgumentList&, CppVariant*);
+    void pressCallback(const CppArgumentList&, CppVariant*);
+    void isEqualCallback(const CppArgumentList&, CppVariant*);
+    void addNotificationListenerCallback(const CppArgumentList&, CppVariant*);
+    void removeNotificationListenerCallback(const CppArgumentList&, CppVariant*);
+    void takeFocusCallback(const CppArgumentList&, CppVariant*);
+    void scrollToMakeVisibleCallback(const CppArgumentList&, CppVariant*);
+    void scrollToMakeVisibleWithSubFocusCallback(const CppArgumentList&, CppVariant*);
+    void scrollToGlobalPointCallback(const CppArgumentList&, CppVariant*);
+    void wordStartCallback(const CppArgumentList&, CppVariant*);
+    void wordEndCallback(const CppArgumentList&, CppVariant*);
+
+    void fallbackCallback(const CppArgumentList&, CppVariant*);
+
+    blink::WebAXObject m_accessibilityObject;
+    Factory* m_factory;
+    std::vector<CppVariant> m_notificationCallbacks;
+};
+
+
+class RootWebAXObjectProxy : public WebAXObjectProxy {
+public:
+    RootWebAXObjectProxy(const blink::WebAXObject&, Factory*);
+
+    virtual WebAXObjectProxy* getChildAtIndex(unsigned);
+    virtual bool isRoot() const { return true; }
+};
+
+
+// Provides simple lifetime management of the WebAXObjectProxy instances:
+// all WebAXObjectProxys ever created from the controller are stored in
+// a list and cleared explicitly.
+class WebAXObjectProxyList : public WebAXObjectProxy::Factory {
+public:
+    WebAXObjectProxyList() { }
+    virtual ~WebAXObjectProxyList();
+
+    void clear();
+    virtual WebAXObjectProxy* getOrCreate(const blink::WebAXObject&);
+    WebAXObjectProxy* createRoot(const blink::WebAXObject&);
+
+private:
+    typedef std::vector<WebAXObjectProxy*> ElementList;
+    ElementList m_elements;
+};
+
+}
+
+#endif // WebAXObjectProxy_h