Revert of Move WebAXObjectProxy and AccessibleController from CppBoundClass to gin::Wrappable

content/shell/renderer/test_runner/AccessibilityController.cpp

Index: content/shell/renderer/test_runner/AccessibilityController.cpp
diff --git a/content/shell/renderer/test_runner/AccessibilityController.cpp b/content/shell/renderer/test_runner/AccessibilityController.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..4805656b5e1a4cf1fa8dd60af523b71e8b285860
--- /dev/null
+++ b/content/shell/renderer/test_runner/AccessibilityController.cpp
@@ -0,0 +1,184 @@
+// Copyright 2014 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.
+
+#include "content/shell/renderer/test_runner/AccessibilityController.h"
+
+#include "content/shell/renderer/test_runner/WebTestDelegate.h"
+#include "third_party/WebKit/public/platform/WebCString.h"
+#include "third_party/WebKit/public/web/WebAXObject.h"
+#include "third_party/WebKit/public/web/WebElement.h"
+#include "third_party/WebKit/public/web/WebFrame.h"
+#include "third_party/WebKit/public/web/WebNode.h"
+#include "third_party/WebKit/public/web/WebView.h"
+
+using namespace blink;
+
+namespace WebTestRunner {
+
+AccessibilityController::AccessibilityController()
+    : m_logAccessibilityEvents(false)
+{
+
+    bindMethod("logAccessibilityEvents", &AccessibilityController::logAccessibilityEventsCallback);
+    bindMethod("addNotificationListener", &AccessibilityController::addNotificationListenerCallback);
+    bindMethod("removeNotificationListener", &AccessibilityController::removeNotificationListenerCallback);
+
+    bindProperty("focusedElement", &AccessibilityController::focusedElementGetterCallback);
+    bindProperty("rootElement", &AccessibilityController::rootElementGetterCallback);
+
+    bindMethod("accessibleElementById", &AccessibilityController::accessibleElementByIdGetterCallback);
+
+    bindFallbackMethod(&AccessibilityController::fallbackCallback);
+}
+
+AccessibilityController::~AccessibilityController()
+{
+}
+
+void AccessibilityController::bindToJavascript(WebFrame* frame, const WebString& classname)
+{
+    WebAXObject::enableAccessibility();
+    WebAXObject::enableInlineTextBoxAccessibility();
+    CppBoundClass::bindToJavascript(frame, classname);
+}
+
+void AccessibilityController::reset()
+{
+    m_rootElement = WebAXObject();
+    m_focusedElement = WebAXObject();
+    m_elements.clear();
+    m_notificationCallbacks.clear();
+
+    m_logAccessibilityEvents = false;
+}
+
+void AccessibilityController::setFocusedElement(const WebAXObject& focusedElement)
+{
+    m_focusedElement = focusedElement;
+}
+
+WebAXObjectProxy* AccessibilityController::getFocusedElement()
+{
+    if (m_focusedElement.isNull())
+        m_focusedElement = m_webView->accessibilityObject();
+    return m_elements.getOrCreate(m_focusedElement);
+}
+
+WebAXObjectProxy* AccessibilityController::getRootElement()
+{
+    if (m_rootElement.isNull())
+        m_rootElement = m_webView->accessibilityObject();
+    return m_elements.createRoot(m_rootElement);
+}
+
+WebAXObjectProxy* AccessibilityController::findAccessibleElementByIdRecursive(const WebAXObject& obj, const WebString& id)
+{
+    if (obj.isNull() || obj.isDetached())
+        return 0;
+
+    WebNode node = obj.node();
+    if (!node.isNull() && node.isElementNode()) {
+        WebElement element = node.to<WebElement>();
+        element.getAttribute("id");
+        if (element.getAttribute("id") == id)
+            return m_elements.getOrCreate(obj);
+    }
+
+    unsigned childCount = obj.childCount();
+    for (unsigned i = 0; i < childCount; i++) {
+        if (WebAXObjectProxy* result = findAccessibleElementByIdRecursive(obj.childAt(i), id))
+            return result;
+    }
+
+    return 0;
+}
+
+WebAXObjectProxy* AccessibilityController::getAccessibleElementById(const std::string& id)
+{
+    if (m_rootElement.isNull())
+        m_rootElement = m_webView->accessibilityObject();
+
+    if (!m_rootElement.updateBackingStoreAndCheckValidity())
+        return 0;
+
+    return findAccessibleElementByIdRecursive(m_rootElement, WebString::fromUTF8(id.c_str()));
+}
+
+bool AccessibilityController::shouldLogAccessibilityEvents()
+{
+    return m_logAccessibilityEvents;
+}
+
+void AccessibilityController::notificationReceived(const blink::WebAXObject& target, const char* notificationName)
+{
+    // Call notification listeners on the element.
+    WebAXObjectProxy* element = m_elements.getOrCreate(target);
+    element->notificationReceived(notificationName);
+
+    // Call global notification listeners.
+    size_t callbackCount = m_notificationCallbacks.size();
+    for (size_t i = 0; i < callbackCount; i++) {
+        CppVariant arguments[2];
+        arguments[0].set(*element->getAsCppVariant());
+        arguments[1].set(notificationName);
+        CppVariant invokeResult;
+        m_notificationCallbacks[i].invokeDefault(arguments, 2, invokeResult);
+    }
+}
+
+void AccessibilityController::logAccessibilityEventsCallback(const CppArgumentList&, CppVariant* result)
+{
+    m_logAccessibilityEvents = true;
+    result->setNull();
+}
+
+void AccessibilityController::addNotificationListenerCallback(const CppArgumentList& arguments, CppVariant* result)
+{
+    if (arguments.size() < 1 || !arguments[0].isObject()) {
+        result->setNull();
+        return;
+    }
+
+    m_notificationCallbacks.push_back(arguments[0]);
+    result->setNull();
+}
+
+void AccessibilityController::removeNotificationListenerCallback(const CppArgumentList&, CppVariant* result)
+{
+    // FIXME: Implement this.
+    result->setNull();
+}
+
+void AccessibilityController::focusedElementGetterCallback(CppVariant* result)
+{
+    result->set(*(getFocusedElement()->getAsCppVariant()));
+}
+
+void AccessibilityController::rootElementGetterCallback(CppVariant* result)
+{
+    result->set(*(getRootElement()->getAsCppVariant()));
+}
+
+void AccessibilityController::accessibleElementByIdGetterCallback(const CppArgumentList& arguments, CppVariant* result)
+{
+    result->setNull();
+
+    if (arguments.size() < 1 || !arguments[0].isString())
+        return;
+
+    std::string id = arguments[0].toString();
+    WebAXObjectProxy* foundElement = getAccessibleElementById(id);
+    if (!foundElement)
+        return;
+
+    result->set(*(foundElement->getAsCppVariant()));
+}
+
+void AccessibilityController::fallbackCallback(const CppArgumentList&, CppVariant* result)
+{
+    m_delegate->printMessage("CONSOLE MESSAGE: JavaScript ERROR: unknown method called on AccessibilityController\n");
+    result->setNull();
+}
+
+}