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content / public / renderer / render_accessibility.h [blame]
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_RENDERER_RENDER_ACCESSIBILITY_H_
#define CONTENT_PUBLIC_RENDERER_RENDER_ACCESSIBILITY_H_
#include "build/chromeos_buildflags.h"
#include "content/common/content_export.h"
#include "ui/accessibility/ax_mode.h"
#include "ui/accessibility/ax_node.h"
#include "ui/accessibility/ax_tree_data.h"
#include "ui/accessibility/ax_tree_source.h"
namespace ui {
class AXTreeID;
} // namespace ui
namespace content {
class PluginAXTreeActionTargetAdapter;
// This interface exposes the accessibility tree for one RenderFrame.
class CONTENT_EXPORT RenderAccessibility {
public:
virtual bool HasActiveDocument() const = 0;
virtual ui::AXMode GetAXMode() const = 0;
virtual void RecordInaccessiblePdfUkm() = 0;
virtual void SetPluginAXTreeActionTargetAdapter(
PluginAXTreeActionTargetAdapter* adapter) = 0;
#if BUILDFLAG(IS_CHROMEOS)
// TODO(crbug/289010799): Remove `FireLayoutComplete()` when the
// Accessibility.PdfOcr.ActiveWhenInaccessiblePdfOpened histogram expires.
virtual void FireLayoutComplete() = 0;
#endif // BUILDFLAG(IS_CHROMEOS)
protected:
~RenderAccessibility() {}
private:
// This interface should only be implemented inside content.
friend class RenderAccessibilityImpl;
RenderAccessibility() {}
};
} // namespace content
#endif // CONTENT_PUBLIC_RENDERER_RENDER_ACCESSIBILITY_H_