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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/chromeos/accessibility/accessibility_manager.h" | 5 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h" |
| 6 | 6 |
| 7 #include "base/callback.h" | 7 #include "base/callback.h" |
| 8 #include "base/callback_helpers.h" | 8 #include "base/callback_helpers.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "base/memory/singleton.h" | 10 #include "base/memory/singleton.h" |
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| 41 #include "components/user_manager/user_manager.h" | 41 #include "components/user_manager/user_manager.h" |
| 42 #include "content/public/browser/browser_accessibility_state.h" | 42 #include "content/public/browser/browser_accessibility_state.h" |
| 43 #include "content/public/browser/browser_thread.h" | 43 #include "content/public/browser/browser_thread.h" |
| 44 #include "content/public/browser/notification_details.h" | 44 #include "content/public/browser/notification_details.h" |
| 45 #include "content/public/browser/notification_service.h" | 45 #include "content/public/browser/notification_service.h" |
| 46 #include "content/public/browser/notification_source.h" | 46 #include "content/public/browser/notification_source.h" |
| 47 #include "content/public/browser/render_process_host.h" | 47 #include "content/public/browser/render_process_host.h" |
| 48 #include "content/public/browser/render_view_host.h" | 48 #include "content/public/browser/render_view_host.h" |
| 49 #include "content/public/browser/web_contents.h" | 49 #include "content/public/browser/web_contents.h" |
| 50 #include "content/public/browser/web_ui.h" | 50 #include "content/public/browser/web_ui.h" |
| 51 #include "extensions/browser/extension_registry.h" |
| 51 #include "extensions/browser/extension_system.h" | 52 #include "extensions/browser/extension_system.h" |
| 52 #include "extensions/browser/file_reader.h" | 53 #include "extensions/browser/file_reader.h" |
| 53 #include "extensions/common/extension.h" | 54 #include "extensions/common/extension.h" |
| 54 #include "extensions/common/extension_messages.h" | 55 #include "extensions/common/extension_messages.h" |
| 55 #include "extensions/common/extension_resource.h" | 56 #include "extensions/common/extension_resource.h" |
| 56 #include "media/audio/sounds/sounds_manager.h" | 57 #include "media/audio/sounds/sounds_manager.h" |
| 57 #include "ui/base/resource/resource_bundle.h" | 58 #include "ui/base/resource/resource_bundle.h" |
| 58 #include "ui/keyboard/keyboard_controller.h" | 59 #include "ui/keyboard/keyboard_controller.h" |
| 59 #include "ui/keyboard/keyboard_util.h" | 60 #include "ui/keyboard/keyboard_util.h" |
| 60 | 61 |
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| 191 int render_view_id, | 192 int render_view_id, |
| 192 const base::Closure& done_cb) { | 193 const base::Closure& done_cb) { |
| 193 // Make sure to always run |done_cb|. ChromeVox was loaded even if we end up | 194 // Make sure to always run |done_cb|. ChromeVox was loaded even if we end up |
| 194 // not injecting into this particular render view. | 195 // not injecting into this particular render view. |
| 195 base::ScopedClosureRunner done_runner(done_cb); | 196 base::ScopedClosureRunner done_runner(done_cb); |
| 196 RenderViewHost* render_view_host = | 197 RenderViewHost* render_view_host = |
| 197 RenderViewHost::FromID(render_process_id, render_view_id); | 198 RenderViewHost::FromID(render_process_id, render_view_id); |
| 198 if (!render_view_host) | 199 if (!render_view_host) |
| 199 return; | 200 return; |
| 200 const extensions::Extension* extension = | 201 const extensions::Extension* extension = |
| 201 extension_service->extensions()->GetByID( | 202 extensions::ExtensionRegistry::Get(extension_service->profile()) |
| 202 extension_misc::kChromeVoxExtensionId); | 203 ->enabled_extensions() |
| 204 .GetByID(extension_misc::kChromeVoxExtensionId); |
| 203 | 205 |
| 204 // Set a flag to tell ChromeVox that it's just been enabled, | 206 // Set a flag to tell ChromeVox that it's just been enabled, |
| 205 // so that it won't interrupt our speech feedback enabled message. | 207 // so that it won't interrupt our speech feedback enabled message. |
| 206 ExtensionMsg_ExecuteCode_Params params; | 208 ExtensionMsg_ExecuteCode_Params params; |
| 207 params.request_id = 0; | 209 params.request_id = 0; |
| 208 params.extension_id = extension->id(); | 210 params.extension_id = extension->id(); |
| 209 params.is_javascript = true; | 211 params.is_javascript = true; |
| 210 params.code = "window.INJECTED_AFTER_LOAD = true;"; | 212 params.code = "window.INJECTED_AFTER_LOAD = true;"; |
| 211 params.run_at = extensions::UserScript::DOCUMENT_IDLE; | 213 params.run_at = extensions::UserScript::DOCUMENT_IDLE; |
| 212 params.all_frames = true; | 214 params.all_frames = true; |
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| 1149 // Do any teardown work needed immediately after ChromeVox actually unloads. | 1151 // Do any teardown work needed immediately after ChromeVox actually unloads. |
| 1150 if (system_sounds_enabled_) | 1152 if (system_sounds_enabled_) |
| 1151 ash::PlaySystemSoundAlways(SOUND_SPOKEN_FEEDBACK_DISABLED); | 1153 ash::PlaySystemSoundAlways(SOUND_SPOKEN_FEEDBACK_DISABLED); |
| 1152 #endif | 1154 #endif |
| 1153 // Clear the accessibility focus ring. | 1155 // Clear the accessibility focus ring. |
| 1154 AccessibilityFocusRingController::GetInstance()->SetFocusRing( | 1156 AccessibilityFocusRingController::GetInstance()->SetFocusRing( |
| 1155 std::vector<gfx::Rect>()); | 1157 std::vector<gfx::Rect>()); |
| 1156 } | 1158 } |
| 1157 | 1159 |
| 1158 } // namespace chromeos | 1160 } // namespace chromeos |
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