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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/accessibility/accessibility_extension_api.h" | 5 #include "chrome/browser/accessibility/accessibility_extension_api.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/json/json_writer.h" | 9 #include "base/json/json_writer.h" |
10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
11 #include "base/values.h" | 11 #include "base/values.h" |
12 #include "build/build_config.h" | 12 #include "build/build_config.h" |
13 #include "chrome/browser/extensions/api/tabs/tabs_constants.h" | 13 #include "chrome/browser/extensions/api/tabs/tabs_constants.h" |
14 #include "chrome/browser/extensions/chrome_extension_function_details.h" | 14 #include "chrome/browser/extensions/chrome_extension_function_details.h" |
15 #include "chrome/browser/extensions/extension_service.h" | 15 #include "chrome/browser/extensions/extension_service.h" |
16 #include "chrome/browser/extensions/extension_tab_util.h" | 16 #include "chrome/browser/extensions/extension_tab_util.h" |
17 #include "chrome/browser/infobars/infobar_service.h" | 17 #include "chrome/browser/infobars/infobar_service.h" |
18 #include "chrome/browser/profiles/profile.h" | 18 #include "chrome/browser/profiles/profile.h" |
19 #include "chrome/common/extensions/api/accessibility_private.h" | 19 #include "chrome/common/extensions/api/accessibility_private.h" |
20 #include "chrome/common/extensions/extension_constants.h" | 20 #include "chrome/common/extensions/extension_constants.h" |
21 #include "components/infobars/core/confirm_infobar_delegate.h" | 21 #include "components/infobars/core/confirm_infobar_delegate.h" |
22 #include "components/infobars/core/infobar.h" | 22 #include "components/infobars/core/infobar.h" |
23 #include "content/public/browser/browser_accessibility_state.h" | 23 #include "content/public/browser/browser_accessibility_state.h" |
24 #include "extensions/browser/event_router.h" | 24 #include "extensions/browser/event_router.h" |
25 #include "extensions/browser/extension_system.h" | 25 #include "extensions/browser/extension_system.h" |
26 #include "extensions/browser/lazy_background_task_queue.h" | 26 #include "extensions/browser/lazy_background_task_queue.h" |
27 #include "extensions/common/error_utils.h" | 27 #include "extensions/common/error_utils.h" |
28 #include "extensions/common/image_util.h" | 28 #include "extensions/common/image_util.h" |
29 #include "extensions/common/manifest_handlers/background_info.h" | 29 #include "extensions/common/manifest_handlers/background_info.h" |
| 30 #include "ui/events/keycodes/keyboard_codes.h" |
30 | 31 |
31 #if defined(OS_CHROMEOS) | 32 #if defined(OS_CHROMEOS) |
32 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h" | 33 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h" |
33 #include "chrome/browser/chromeos/ui/accessibility_focus_ring_controller.h" | 34 #include "chrome/browser/chromeos/ui/accessibility_focus_ring_controller.h" |
34 #include "chromeos/dbus/dbus_thread_manager.h" | 35 #include "chromeos/dbus/dbus_thread_manager.h" |
35 #include "chromeos/dbus/power_manager_client.h" | 36 #include "chromeos/dbus/power_manager_client.h" |
36 | 37 |
37 using chromeos::AccessibilityFocusRingController; | 38 using chromeos::AccessibilityFocusRingController; |
38 #endif | 39 #endif |
39 | 40 |
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157 | 158 |
158 // Called twice to ensure the cros end of the dbus message is in a good | 159 // Called twice to ensure the cros end of the dbus message is in a good |
159 // state. | 160 // state. |
160 client->SetBacklightsForcedOff(!darken); | 161 client->SetBacklightsForcedOff(!darken); |
161 client->SetBacklightsForcedOff(darken); | 162 client->SetBacklightsForcedOff(darken); |
162 return RespondNow(NoArguments()); | 163 return RespondNow(NoArguments()); |
163 #endif // defined OS_CHROMEOS | 164 #endif // defined OS_CHROMEOS |
164 | 165 |
165 return RespondNow(Error(kErrorNotSupported)); | 166 return RespondNow(Error(kErrorNotSupported)); |
166 } | 167 } |
| 168 |
| 169 #if defined(OS_CHROMEOS) |
| 170 ExtensionFunction::ResponseAction |
| 171 AccessibilityPrivateSetSwitchAccessKeysFunction::Run() { |
| 172 std::unique_ptr<accessibility_private::SetSwitchAccessKeys::Params> params = |
| 173 accessibility_private::SetSwitchAccessKeys::Params::Create(*args_); |
| 174 EXTENSION_FUNCTION_VALIDATE(params); |
| 175 |
| 176 // For now, only accept key code if it represents an alphanumeric character. |
| 177 std::set<int> key_codes; |
| 178 for (auto key_code : params->key_codes) { |
| 179 EXTENSION_FUNCTION_VALIDATE(key_code >= ui::VKEY_0 && |
| 180 key_code <= ui::VKEY_Z); |
| 181 key_codes.insert(key_code); |
| 182 } |
| 183 |
| 184 chromeos::AccessibilityManager* manager = |
| 185 chromeos::AccessibilityManager::Get(); |
| 186 |
| 187 // AccessibilityManager can be null during system shut down, but no need to |
| 188 // return error in this case, so just check that manager is not null. |
| 189 if (manager) |
| 190 manager->SetSwitchAccessKeys(key_codes); |
| 191 return RespondNow(NoArguments()); |
| 192 } |
| 193 #endif // defined (OS_CHROMEOS) |
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