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// 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.
#ifndef COMPONENTS_TEST_RUNNER_ACCESSIBILITY_CONTROLLER_H_
#define COMPONENTS_TEST_RUNNER_ACCESSIBILITY_CONTROLLER_H_
#include <vector>
#include "base/memory/weak_ptr.h"
#include "components/test_runner/web_ax_object_proxy.h"
#include "third_party/WebKit/public/web/WebAXObject.h"
#include "v8/include/v8.h"
namespace blink {
class WebFrame;
class WebString;
class WebView;
}
namespace test_runner {
class WebTestDelegate;
class AccessibilityController :
public base::SupportsWeakPtr<AccessibilityController> {
public:
AccessibilityController();
~AccessibilityController();
void Reset();
void Install(blink::WebFrame* frame);
void SetFocusedElement(const blink::WebAXObject&);
bool ShouldLogAccessibilityEvents();
void NotificationReceived(const blink::WebAXObject& target,
const std::string& notification_name);
void SetDelegate(WebTestDelegate* delegate);
void SetWebView(blink::WebView* web_view);
private:
friend class AccessibilityControllerBindings;
// Bound methods and properties
void LogAccessibilityEvents();
void SetNotificationListener(v8::Local<v8::Function> callback);
void UnsetNotificationListener();
v8::Local<v8::Object> FocusedElement();
v8::Local<v8::Object> RootElement();
v8::Local<v8::Object> AccessibleElementById(const std::string& id);
v8::Local<v8::Object> FindAccessibleElementByIdRecursive(
const blink::WebAXObject&, const blink::WebString& id);
// If true, will log all accessibility notifications.
bool log_accessibility_events_;
blink::WebAXObject focused_element_;
blink::WebAXObject root_element_;
WebAXObjectProxyList elements_;
v8::Persistent<v8::Function> notification_callback_;
WebTestDelegate* delegate_;
blink::WebView* web_view_;
base::WeakPtrFactory<AccessibilityController> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(AccessibilityController);
};
} // namespace test_runner
#endif // COMPONENTS_TEST_RUNNER_ACCESSIBILITY_CONTROLLER_H_
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