OLD | NEW |
| (Empty) |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef COMPONENTS_HTML_VIEWER_AX_PROVIDER_IMPL_H_ | |
6 #define COMPONENTS_HTML_VIEWER_AX_PROVIDER_IMPL_H_ | |
7 | |
8 #include "base/macros.h" | |
9 #include "mojo/public/cpp/bindings/binding.h" | |
10 #include "mojo/services/accessibility/public/interfaces/accessibility.mojom.h" | |
11 | |
12 namespace blink { | |
13 class WebAXObject; | |
14 class WebView; | |
15 } // namespace blink | |
16 | |
17 namespace html_viewer { | |
18 | |
19 // Caller must ensure that |web_view| outlives AxProviderImpl. | |
20 class AxProviderImpl : public mojo::AxProvider { | |
21 public: | |
22 AxProviderImpl(blink::WebView* web_view, | |
23 mojo::InterfaceRequest<mojo::AxProvider> request); | |
24 ~AxProviderImpl() override; | |
25 void GetTree(const mojo::Callback<void(mojo::Array<mojo::AxNodePtr> nodes)>& | |
26 callback) override; | |
27 | |
28 private: | |
29 int Populate(const blink::WebAXObject& ax_object, | |
30 int parent_id, | |
31 int next_sibling_id, | |
32 mojo::Array<mojo::AxNodePtr>* result); | |
33 mojo::AxNodePtr ConvertAxNode(const blink::WebAXObject& ax_object, | |
34 int parent_id, | |
35 int next_sibling_id); | |
36 | |
37 blink::WebView* web_view_; | |
38 mojo::Binding<mojo::AxProvider> binding_; | |
39 | |
40 DISALLOW_COPY_AND_ASSIGN(AxProviderImpl); | |
41 }; | |
42 | |
43 } // namespace html_viewer | |
44 | |
45 #endif // COMPONENTS_HTML_VIEWER_AX_PROVIDER_IMPL_H_ | |
OLD | NEW |