41da4aa10c
Follow-ups will completely remove AccessibleNode, which is still used for its static methods for ARIA property retrieval in ordinary <div aria-foo> situations. Bug: 369945541 Change-Id: If4201088b86de9a88e1b611fae2e88a8ba3439ac Cq-Do-Not-Cancel-Tryjobs: true Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5896593 Reviewed-by: Tzarial <zork@chromium.org> Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org> Reviewed-by: Richard (Torne) Coles <torne@chromium.org> Reviewed-by: Nico Weber <thakis@chromium.org> Reviewed-by: Chris Harrelson <chrishtr@chromium.org> Commit-Queue: Daniel Cheng <dcheng@chromium.org> Reviewed-by: Daniel Cheng <dcheng@chromium.org> Reviewed-by: Alex Moshchuk <alexmos@chromium.org> Reviewed-by: Mason Freed <masonf@chromium.org> Auto-Submit: Aaron Leventhal <aleventhal@chromium.org> Cr-Commit-Position: refs/heads/main@{#1364497}
92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
// Copyright 2014 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef CONTENT_WEB_TEST_RENDERER_ACCESSIBILITY_CONTROLLER_H_
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#define CONTENT_WEB_TEST_RENDERER_ACCESSIBILITY_CONTROLLER_H_
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#include <vector>
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#include <memory>
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#include <string>
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#include "base/memory/raw_ptr.h"
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#include "base/memory/weak_ptr.h"
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#include "content/web_test/renderer/web_ax_object_proxy.h"
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#include "third_party/blink/public/web/web_ax_object.h"
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#include "ui/accessibility/ax_event_intent.h"
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#include "v8/include/v8.h"
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namespace blink {
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class WebAXContext;
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class WebLocalFrame;
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class WebString;
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class WebView;
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} // namespace blink
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namespace content {
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class WebFrameTestProxy;
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class AccessibilityController {
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public:
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explicit AccessibilityController(WebFrameTestProxy* web_frame_test_proxy);
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AccessibilityController(const AccessibilityController&) = delete;
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AccessibilityController& operator=(const AccessibilityController&) = delete;
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~AccessibilityController();
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void Reset();
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void Install(blink::WebLocalFrame* frame);
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bool ShouldLogAccessibilityEvents();
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void NotificationReceived(
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blink::WebLocalFrame* frame,
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const blink::WebAXObject& target,
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const std::string& notification_name,
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const std::vector<ui::AXEventIntent>& event_intents);
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void PostNotification(const blink::WebAXObject& target,
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const std::string& notification_name,
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const std::vector<ui::AXEventIntent>& event_intents);
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void Remove(unsigned axid);
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private:
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friend class AccessibilityControllerBindings;
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// Bound methods and properties
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void LogAccessibilityEvents();
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void SetNotificationListener(v8::Local<v8::Function> callback);
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void UnsetNotificationListener();
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v8::Local<v8::Object> FocusedElement();
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v8::Local<v8::Object> RootElement();
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v8::Local<v8::Object> AccessibleElementById(const std::string& id);
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bool IsInstalled() { return elements_ != nullptr && ax_context_ != nullptr; }
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v8::Local<v8::Object> FindAccessibleElementByIdRecursive(
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const blink::WebAXObject&,
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const blink::WebString& id);
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blink::WebAXObject GetAccessibilityObjectForMainFrame() const;
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// If true, will log all accessibility notifications.
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bool log_accessibility_events_;
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std::unique_ptr<WebAXObjectProxyList> elements_;
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v8::Persistent<v8::Function> notification_callback_;
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blink::WebView* web_view() const;
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raw_ptr<WebFrameTestProxy> web_frame_test_proxy_;
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std::unique_ptr<blink::WebAXContext> ax_context_;
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base::WeakPtrFactory<AccessibilityController> weak_factory_{this};
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};
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} // namespace content
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#endif // CONTENT_WEB_TEST_RENDERER_ACCESSIBILITY_CONTROLLER_H_
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