Merge WebKit at r74534: Initial merge by git.

Change-Id: I6ccd1154fa1b19c2ec2a66878eb675738735f1eb

1 files changed, 72 insertions, 0 deletions

diff --git a/Tools/DumpRenderTree/AccessibilityController.h b/Tools/DumpRenderTree/AccessibilityController.h
new file mode 100644
index 0000000..5a6ca13
--- /dev/null
+++ b/Tools/DumpRenderTree/AccessibilityController.h
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+/*
+ * Copyright (C) 2008, 2009, 2010 Apple 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 "AccessibilityUIElement.h"
+#include <JavaScriptCore/JSObjectRef.h>
+#include <string>
+#include <wtf/HashMap.h>
+#include <wtf/Platform.h>
+#if PLATFORM(WIN)
+#include <windows.h>
+#endif
+
+class AccessibilityController {
+public:
+    AccessibilityController();
+    ~AccessibilityController();
+
+    void makeWindowObject(JSContextRef context, JSObjectRef windowObject, JSValueRef* exception);
+
+    // Controller Methods - platform-independent implementations
+    AccessibilityUIElement rootElement();
+    AccessibilityUIElement focusedElement();
+    AccessibilityUIElement elementAtPoint(int x, int y);
+
+    void setLogFocusEvents(bool);
+    void setLogValueChangeEvents(bool);
+    void setLogScrollingStartEvents(bool);
+
+    void resetToConsistentState();
+
+    void addNotificationListener(PlatformUIElement, JSObjectRef functionCallback);
+    void notificationReceived(PlatformUIElement, const std::string& eventName);
+
+private:
+    static JSClassRef getJSClass();
+
+#if PLATFORM(WIN)
+    HWINEVENTHOOK m_focusEventHook;
+    HWINEVENTHOOK m_valueChangeEventHook;
+    HWINEVENTHOOK m_scrollingStartEventHook;
+
+    HWINEVENTHOOK m_allEventsHook;
+    HashMap<PlatformUIElement, JSObjectRef> m_notificationListeners;
+#endif
+};
+
+#endif // AccessibilityController_h