| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/no_destructor.h" |
| #include "chromecast/common/extensions_api/cast_extension_messages.h" |
| #include "chromecast/renderer/extensions/automation_internal_custom_bindings.h" |
| #include "extensions/common/extension_messages.h" |
| #include "ui/accessibility/ax_node.h" |
| |
| namespace extensions { |
| namespace cast { |
| |
| namespace { |
| |
| std::map<ui::AXTreeID, AutomationAXTreeWrapper*>& GetChildTreeIDReverseMap() { |
| static base::NoDestructor<std::map<ui::AXTreeID, AutomationAXTreeWrapper*>> |
| child_tree_id_reverse_map; |
| return *child_tree_id_reverse_map; |
| } |
| |
| // Convert from ax::mojom::Event to api::automation::EventType. |
| api::automation::EventType ToAutomationEvent(ax::mojom::Event event_type) { |
| switch (event_type) { |
| case ax::mojom::Event::kNone: |
| return api::automation::EVENT_TYPE_NONE; |
| case ax::mojom::Event::kActiveDescendantChanged: |
| return api::automation::EVENT_TYPE_ACTIVEDESCENDANTCHANGED; |
| case ax::mojom::Event::kAlert: |
| return api::automation::EVENT_TYPE_ALERT; |
| case ax::mojom::Event::kAriaAttributeChanged: |
| return api::automation::EVENT_TYPE_ARIAATTRIBUTECHANGED; |
| case ax::mojom::Event::kAutocorrectionOccured: |
| return api::automation::EVENT_TYPE_AUTOCORRECTIONOCCURED; |
| case ax::mojom::Event::kBlur: |
| return api::automation::EVENT_TYPE_BLUR; |
| case ax::mojom::Event::kCheckedStateChanged: |
| return api::automation::EVENT_TYPE_CHECKEDSTATECHANGED; |
| case ax::mojom::Event::kChildrenChanged: |
| return api::automation::EVENT_TYPE_CHILDRENCHANGED; |
| case ax::mojom::Event::kClicked: |
| return api::automation::EVENT_TYPE_CLICKED; |
| case ax::mojom::Event::kDocumentSelectionChanged: |
| return api::automation::EVENT_TYPE_DOCUMENTSELECTIONCHANGED; |
| case ax::mojom::Event::kDocumentTitleChanged: |
| return api::automation::EVENT_TYPE_DOCUMENTTITLECHANGED; |
| case ax::mojom::Event::kEndOfTest: |
| return api::automation::EVENT_TYPE_ENDOFTEST; |
| case ax::mojom::Event::kExpandedChanged: |
| return api::automation::EVENT_TYPE_EXPANDEDCHANGED; |
| case ax::mojom::Event::kFocus: |
| case ax::mojom::Event::kFocusContext: |
| return api::automation::EVENT_TYPE_FOCUS; |
| case ax::mojom::Event::kHide: |
| return api::automation::EVENT_TYPE_HIDE; |
| case ax::mojom::Event::kHitTestResult: |
| return api::automation::EVENT_TYPE_HITTESTRESULT; |
| case ax::mojom::Event::kHover: |
| return api::automation::EVENT_TYPE_HOVER; |
| case ax::mojom::Event::kImageFrameUpdated: |
| return api::automation::EVENT_TYPE_IMAGEFRAMEUPDATED; |
| case ax::mojom::Event::kInvalidStatusChanged: |
| return api::automation::EVENT_TYPE_INVALIDSTATUSCHANGED; |
| case ax::mojom::Event::kLayoutComplete: |
| return api::automation::EVENT_TYPE_LAYOUTCOMPLETE; |
| case ax::mojom::Event::kLiveRegionCreated: |
| return api::automation::EVENT_TYPE_LIVEREGIONCREATED; |
| case ax::mojom::Event::kLiveRegionChanged: |
| return api::automation::EVENT_TYPE_LIVEREGIONCHANGED; |
| case ax::mojom::Event::kLoadComplete: |
| return api::automation::EVENT_TYPE_LOADCOMPLETE; |
| case ax::mojom::Event::kLoadStart: |
| return api::automation::EVENT_TYPE_LOADSTART; |
| case ax::mojom::Event::kLocationChanged: |
| return api::automation::EVENT_TYPE_LOCATIONCHANGED; |
| case ax::mojom::Event::kMediaStartedPlaying: |
| return api::automation::EVENT_TYPE_MEDIASTARTEDPLAYING; |
| case ax::mojom::Event::kMediaStoppedPlaying: |
| return api::automation::EVENT_TYPE_MEDIASTOPPEDPLAYING; |
| case ax::mojom::Event::kMenuEnd: |
| return api::automation::EVENT_TYPE_MENUEND; |
| case ax::mojom::Event::kMenuListItemSelected: |
| return api::automation::EVENT_TYPE_MENULISTITEMSELECTED; |
| case ax::mojom::Event::kMenuListValueChanged: |
| return api::automation::EVENT_TYPE_MENULISTVALUECHANGED; |
| case ax::mojom::Event::kMenuPopupEnd: |
| return api::automation::EVENT_TYPE_MENUPOPUPEND; |
| case ax::mojom::Event::kMenuPopupHide: |
| return api::automation::EVENT_TYPE_MENUPOPUPHIDE; |
| case ax::mojom::Event::kMenuPopupStart: |
| return api::automation::EVENT_TYPE_MENUPOPUPSTART; |
| case ax::mojom::Event::kMenuStart: |
| return api::automation::EVENT_TYPE_MENUSTART; |
| case ax::mojom::Event::kMouseCanceled: |
| return api::automation::EVENT_TYPE_MOUSECANCELED; |
| case ax::mojom::Event::kMouseDragged: |
| return api::automation::EVENT_TYPE_MOUSEDRAGGED; |
| case ax::mojom::Event::kMouseMoved: |
| return api::automation::EVENT_TYPE_MOUSEMOVED; |
| case ax::mojom::Event::kMousePressed: |
| return api::automation::EVENT_TYPE_MOUSEPRESSED; |
| case ax::mojom::Event::kMouseReleased: |
| return api::automation::EVENT_TYPE_MOUSERELEASED; |
| case ax::mojom::Event::kRowCollapsed: |
| return api::automation::EVENT_TYPE_ROWCOLLAPSED; |
| case ax::mojom::Event::kRowCountChanged: |
| return api::automation::EVENT_TYPE_ROWCOUNTCHANGED; |
| case ax::mojom::Event::kRowExpanded: |
| return api::automation::EVENT_TYPE_ROWEXPANDED; |
| case ax::mojom::Event::kScrollPositionChanged: |
| return api::automation::EVENT_TYPE_SCROLLPOSITIONCHANGED; |
| case ax::mojom::Event::kScrolledToAnchor: |
| return api::automation::EVENT_TYPE_SCROLLEDTOANCHOR; |
| case ax::mojom::Event::kSelectedChildrenChanged: |
| return api::automation::EVENT_TYPE_SELECTEDCHILDRENCHANGED; |
| case ax::mojom::Event::kSelection: |
| return api::automation::EVENT_TYPE_SELECTION; |
| case ax::mojom::Event::kSelectionAdd: |
| return api::automation::EVENT_TYPE_SELECTIONADD; |
| case ax::mojom::Event::kSelectionRemove: |
| return api::automation::EVENT_TYPE_SELECTIONREMOVE; |
| case ax::mojom::Event::kShow: |
| return api::automation::EVENT_TYPE_SHOW; |
| case ax::mojom::Event::kStateChanged: |
| return api::automation::EVENT_TYPE_NONE; |
| case ax::mojom::Event::kTextChanged: |
| return api::automation::EVENT_TYPE_TEXTCHANGED; |
| case ax::mojom::Event::kTextSelectionChanged: |
| return api::automation::EVENT_TYPE_TEXTSELECTIONCHANGED; |
| case ax::mojom::Event::kWindowActivated: |
| return api::automation::EVENT_TYPE_WINDOWACTIVATED; |
| case ax::mojom::Event::kWindowDeactivated: |
| return api::automation::EVENT_TYPE_WINDOWDEACTIVATED; |
| case ax::mojom::Event::kTreeChanged: |
| return api::automation::EVENT_TYPE_TREECHANGED; |
| case ax::mojom::Event::kValueChanged: |
| return api::automation::EVENT_TYPE_VALUECHANGED; |
| } |
| |
| NOTREACHED(); |
| return api::automation::EVENT_TYPE_NONE; |
| } |
| |
| // Convert from ui::AXEventGenerator::Event to api::automation::EventType. |
| api::automation::EventType ToAutomationEvent( |
| ui::AXEventGenerator::Event event_type) { |
| switch (event_type) { |
| case ui::AXEventGenerator::Event::ACTIVE_DESCENDANT_CHANGED: |
| return api::automation::EVENT_TYPE_ACTIVEDESCENDANTCHANGED; |
| case ui::AXEventGenerator::Event::ALERT: |
| return api::automation::EVENT_TYPE_ALERT; |
| case ui::AXEventGenerator::Event::CHECKED_STATE_CHANGED: |
| return api::automation::EVENT_TYPE_CHECKEDSTATECHANGED; |
| case ui::AXEventGenerator::Event::CHILDREN_CHANGED: |
| return api::automation::EVENT_TYPE_CHILDRENCHANGED; |
| case ui::AXEventGenerator::Event::DOCUMENT_SELECTION_CHANGED: |
| return api::automation::EVENT_TYPE_DOCUMENTSELECTIONCHANGED; |
| case ui::AXEventGenerator::Event::DOCUMENT_TITLE_CHANGED: |
| return api::automation::EVENT_TYPE_DOCUMENTTITLECHANGED; |
| case ui::AXEventGenerator::Event::INVALID_STATUS_CHANGED: |
| return api::automation::EVENT_TYPE_INVALIDSTATUSCHANGED; |
| case ui::AXEventGenerator::Event::LIVE_REGION_CHANGED: |
| return api::automation::EVENT_TYPE_LIVEREGIONCHANGED; |
| case ui::AXEventGenerator::Event::LIVE_REGION_CREATED: |
| return api::automation::EVENT_TYPE_LIVEREGIONCREATED; |
| case ui::AXEventGenerator::Event::LOAD_COMPLETE: |
| return api::automation::EVENT_TYPE_LOADCOMPLETE; |
| case ui::AXEventGenerator::Event::LOAD_START: |
| return api::automation::EVENT_TYPE_LOADSTART; |
| case ui::AXEventGenerator::Event::MENU_ITEM_SELECTED: |
| return api::automation::EVENT_TYPE_MENULISTITEMSELECTED; |
| case ui::AXEventGenerator::Event::RELATED_NODE_CHANGED: |
| return api::automation::EVENT_TYPE_ARIAATTRIBUTECHANGED; |
| case ui::AXEventGenerator::Event::ROW_COUNT_CHANGED: |
| return api::automation::EVENT_TYPE_ROWCOUNTCHANGED; |
| case ui::AXEventGenerator::Event::SCROLL_POSITION_CHANGED: |
| return api::automation::EVENT_TYPE_SCROLLPOSITIONCHANGED; |
| case ui::AXEventGenerator::Event::SELECTED_CHILDREN_CHANGED: |
| return api::automation::EVENT_TYPE_SELECTEDCHILDRENCHANGED; |
| case ui::AXEventGenerator::Event::VALUE_CHANGED: |
| return api::automation::EVENT_TYPE_VALUECHANGED; |
| |
| // Map these into generic attribute changes (not necessarily aria related, |
| // but mapping for backward compat). |
| case ui::AXEventGenerator::Event::AUTO_COMPLETE_CHANGED: |
| case ui::AXEventGenerator::Event::COLLAPSED: |
| case ui::AXEventGenerator::Event::EXPANDED: |
| case ui::AXEventGenerator::Event::IMAGE_ANNOTATION_CHANGED: |
| case ui::AXEventGenerator::Event::LIVE_REGION_NODE_CHANGED: |
| case ui::AXEventGenerator::Event::NAME_CHANGED: |
| case ui::AXEventGenerator::Event::ROLE_CHANGED: |
| case ui::AXEventGenerator::Event::SELECTED_CHANGED: |
| case ui::AXEventGenerator::Event::STATE_CHANGED: |
| return api::automation::EVENT_TYPE_ARIAATTRIBUTECHANGED; |
| |
| case ui::AXEventGenerator::Event::ACCESS_KEY_CHANGED: |
| case ui::AXEventGenerator::Event::CLASS_NAME_CHANGED: |
| case ui::AXEventGenerator::Event::DESCRIBED_BY_CHANGED: |
| case ui::AXEventGenerator::Event::DESCRIPTION_CHANGED: |
| case ui::AXEventGenerator::Event::FLOW_TO_CHANGED: |
| case ui::AXEventGenerator::Event::HIERARCHICAL_LEVEL_CHANGED: |
| case ui::AXEventGenerator::Event::KEY_SHORTCUTS_CHANGED: |
| case ui::AXEventGenerator::Event::LABELED_BY_CHANGED: |
| case ui::AXEventGenerator::Event::LANGUAGE_CHANGED: |
| case ui::AXEventGenerator::Event::LAYOUT_INVALIDATED: |
| case ui::AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED: |
| case ui::AXEventGenerator::Event::PLACEHOLDER_CHANGED: |
| case ui::AXEventGenerator::Event::POSITION_IN_SET_CHANGED: |
| case ui::AXEventGenerator::Event::SET_SIZE_CHANGED: |
| return api::automation::EVENT_TYPE_NONE; |
| } |
| |
| NOTREACHED(); |
| return api::automation::EVENT_TYPE_NONE; |
| } |
| |
| } // namespace |
| |
| AutomationAXTreeWrapper::AutomationAXTreeWrapper( |
| ui::AXTreeID tree_id, |
| AutomationInternalCustomBindings* owner) |
| : tree_id_(tree_id), owner_(owner), event_generator_(&tree_) { |
| tree_.AddObserver(this); |
| } |
| |
| AutomationAXTreeWrapper::~AutomationAXTreeWrapper() { |
| // Stop observing so we don't get a callback for every node being deleted. |
| event_generator_.SetTree(nullptr); |
| tree_.RemoveObserver(this); |
| } |
| |
| // static |
| AutomationAXTreeWrapper* AutomationAXTreeWrapper::GetParentOfTreeId( |
| ui::AXTreeID tree_id) { |
| std::map<ui::AXTreeID, AutomationAXTreeWrapper*>& child_tree_id_reverse_map = |
| GetChildTreeIDReverseMap(); |
| const auto& iter = child_tree_id_reverse_map.find(tree_id); |
| if (iter != child_tree_id_reverse_map.end()) |
| return iter->second; |
| |
| return nullptr; |
| } |
| |
| bool AutomationAXTreeWrapper::OnAccessibilityEvents( |
| const ExtensionMsg_AccessibilityEventBundleParams& event_bundle, |
| bool is_active_profile) { |
| std::map<ui::AXTreeID, AutomationAXTreeWrapper*>& child_tree_id_reverse_map = |
| GetChildTreeIDReverseMap(); |
| for (const ui::AXTreeID& tree_id : tree_.GetAllChildTreeIds()) { |
| DCHECK_EQ(child_tree_id_reverse_map[tree_id], this); |
| child_tree_id_reverse_map.erase(tree_id); |
| } |
| |
| for (const auto& update : event_bundle.updates) { |
| event_generator_.set_event_from(update.event_from); |
| deleted_node_ids_.clear(); |
| did_send_tree_change_during_unserialization_ = false; |
| |
| if (!tree_.Unserialize(update)) |
| return false; |
| |
| if (is_active_profile) { |
| owner_->SendNodesRemovedEvent(&tree_, deleted_node_ids_); |
| |
| if (update.nodes.size() && did_send_tree_change_during_unserialization_) { |
| ui::AXNode* target = tree_.GetFromId(update.nodes[0].id); |
| if (target) { |
| owner_->SendTreeChangeEvent( |
| api::automation::TREE_CHANGE_TYPE_SUBTREEUPDATEEND, &tree_, |
| target); |
| } |
| } |
| } |
| } |
| |
| for (const ui::AXTreeID& tree_id : tree_.GetAllChildTreeIds()) { |
| DCHECK(!base::ContainsKey(child_tree_id_reverse_map, tree_id)); |
| child_tree_id_reverse_map.insert(std::make_pair(tree_id, this)); |
| } |
| |
| // Exit early if this isn't the active profile. |
| if (!is_active_profile) |
| return true; |
| |
| // Send all blur and focus events first. This ensures we correctly dispatch |
| // these events, which gets re-targetted in the js bindings and ensures it |
| // receives the correct value for |event_from|. |
| for (const auto& event : event_bundle.events) { |
| if (event.event_type != ax::mojom::Event::kFocus && |
| event.event_type != ax::mojom::Event::kBlur) |
| continue; |
| |
| api::automation::EventType automation_event_type = |
| ToAutomationEvent(event.event_type); |
| owner_->SendAutomationEvent(event_bundle.tree_id, |
| event_bundle.mouse_location, event, |
| automation_event_type); |
| } |
| |
| // Send auto-generated AXEventGenerator events. |
| for (const auto& targeted_event : event_generator_) { |
| api::automation::EventType event_type = |
| ToAutomationEvent(targeted_event.event_params.event); |
| if (IsEventTypeHandledByAXEventGenerator(event_type)) { |
| ui::AXEvent generated_event; |
| generated_event.id = targeted_event.node->id(); |
| generated_event.event_from = targeted_event.event_params.event_from; |
| owner_->SendAutomationEvent(event_bundle.tree_id, |
| event_bundle.mouse_location, generated_event, |
| event_type); |
| } |
| } |
| event_generator_.ClearEvents(); |
| |
| for (const auto& event : event_bundle.events) { |
| if (event.event_type == ax::mojom::Event::kFocus || |
| event.event_type == ax::mojom::Event::kBlur) |
| continue; |
| |
| api::automation::EventType automation_event_type = |
| ToAutomationEvent(event.event_type); |
| |
| // Send some events directly from the event message, if they're not |
| // handled by AXEventGenerator yet. |
| if (!IsEventTypeHandledByAXEventGenerator(automation_event_type)) { |
| owner_->SendAutomationEvent(event_bundle.tree_id, |
| event_bundle.mouse_location, event, |
| automation_event_type); |
| } |
| } |
| |
| return true; |
| } |
| |
| bool AutomationAXTreeWrapper::IsDesktopTree() const { |
| return tree_.root()->data().role == ax::mojom::Role::kDesktop; |
| } |
| |
| void AutomationAXTreeWrapper::OnNodeDataWillChange( |
| ui::AXTree* tree, |
| const ui::AXNodeData& old_node_data, |
| const ui::AXNodeData& new_node_data) { |
| if (old_node_data.GetStringAttribute(ax::mojom::StringAttribute::kName) != |
| new_node_data.GetStringAttribute(ax::mojom::StringAttribute::kName)) |
| text_changed_node_ids_.push_back(new_node_data.id); |
| } |
| |
| void AutomationAXTreeWrapper::OnNodeWillBeDeleted(ui::AXTree* tree, |
| ui::AXNode* node) { |
| did_send_tree_change_during_unserialization_ |= owner_->SendTreeChangeEvent( |
| api::automation::TREE_CHANGE_TYPE_NODEREMOVED, tree, node); |
| deleted_node_ids_.push_back(node->id()); |
| } |
| |
| void AutomationAXTreeWrapper::OnAtomicUpdateFinished( |
| ui::AXTree* tree, |
| bool root_changed, |
| const std::vector<ui::AXTreeObserver::Change>& changes) { |
| DCHECK_EQ(&tree_, tree); |
| for (const auto change : changes) { |
| ui::AXNode* node = change.node; |
| switch (change.type) { |
| case NODE_CREATED: |
| did_send_tree_change_during_unserialization_ |= |
| owner_->SendTreeChangeEvent( |
| api::automation::TREE_CHANGE_TYPE_NODECREATED, tree, node); |
| break; |
| case SUBTREE_CREATED: |
| did_send_tree_change_during_unserialization_ |= |
| owner_->SendTreeChangeEvent( |
| api::automation::TREE_CHANGE_TYPE_SUBTREECREATED, tree, node); |
| break; |
| case NODE_CHANGED: |
| did_send_tree_change_during_unserialization_ |= |
| owner_->SendTreeChangeEvent( |
| api::automation::TREE_CHANGE_TYPE_NODECHANGED, tree, node); |
| break; |
| // Unhandled. |
| case NODE_REPARENTED: |
| case SUBTREE_REPARENTED: |
| break; |
| } |
| } |
| |
| for (int id : text_changed_node_ids_) { |
| did_send_tree_change_during_unserialization_ |= owner_->SendTreeChangeEvent( |
| api::automation::TREE_CHANGE_TYPE_TEXTCHANGED, tree, |
| tree->GetFromId(id)); |
| } |
| text_changed_node_ids_.clear(); |
| } |
| |
| bool AutomationAXTreeWrapper::IsEventTypeHandledByAXEventGenerator( |
| api::automation::EventType event_type) const { |
| switch (event_type) { |
| // Generated by AXEventGenerator. |
| case api::automation::EVENT_TYPE_ACTIVEDESCENDANTCHANGED: |
| case api::automation::EVENT_TYPE_ARIAATTRIBUTECHANGED: |
| case api::automation::EVENT_TYPE_CHECKEDSTATECHANGED: |
| case api::automation::EVENT_TYPE_CHILDRENCHANGED: |
| case api::automation::EVENT_TYPE_DOCUMENTSELECTIONCHANGED: |
| case api::automation::EVENT_TYPE_DOCUMENTTITLECHANGED: |
| case api::automation::EVENT_TYPE_EXPANDEDCHANGED: |
| case api::automation::EVENT_TYPE_INVALIDSTATUSCHANGED: |
| case api::automation::EVENT_TYPE_LIVEREGIONCHANGED: |
| case api::automation::EVENT_TYPE_LIVEREGIONCREATED: |
| case api::automation::EVENT_TYPE_LOADCOMPLETE: |
| case api::automation::EVENT_TYPE_LOADSTART: |
| case api::automation::EVENT_TYPE_ROWCOLLAPSED: |
| case api::automation::EVENT_TYPE_ROWCOUNTCHANGED: |
| case api::automation::EVENT_TYPE_ROWEXPANDED: |
| case api::automation::EVENT_TYPE_SCROLLPOSITIONCHANGED: |
| case api::automation::EVENT_TYPE_SELECTEDCHILDRENCHANGED: |
| return true; |
| |
| // Not generated by AXEventGenerator and possible candidates |
| // for removal from the automation API entirely. |
| case api::automation::EVENT_TYPE_HIDE: |
| case api::automation::EVENT_TYPE_LAYOUTCOMPLETE: |
| case api::automation::EVENT_TYPE_MENULISTVALUECHANGED: |
| case api::automation::EVENT_TYPE_MENUPOPUPEND: |
| case api::automation::EVENT_TYPE_MENUPOPUPHIDE: |
| case api::automation::EVENT_TYPE_MENUPOPUPSTART: |
| case api::automation::EVENT_TYPE_SELECTIONADD: |
| case api::automation::EVENT_TYPE_SELECTIONREMOVE: |
| case api::automation::EVENT_TYPE_SHOW: |
| case api::automation::EVENT_TYPE_STATECHANGED: |
| case api::automation::EVENT_TYPE_TREECHANGED: |
| return false; |
| |
| // These events will never be generated by AXEventGenerator. |
| // These are all events that can't be inferred from a tree change. |
| case api::automation::EVENT_TYPE_NONE: |
| case api::automation::EVENT_TYPE_AUTOCORRECTIONOCCURED: |
| case api::automation::EVENT_TYPE_CLICKED: |
| case api::automation::EVENT_TYPE_ENDOFTEST: |
| case api::automation::EVENT_TYPE_FOCUSCONTEXT: |
| case api::automation::EVENT_TYPE_HITTESTRESULT: |
| case api::automation::EVENT_TYPE_HOVER: |
| case api::automation::EVENT_TYPE_MEDIASTARTEDPLAYING: |
| case api::automation::EVENT_TYPE_MEDIASTOPPEDPLAYING: |
| case api::automation::EVENT_TYPE_MOUSECANCELED: |
| case api::automation::EVENT_TYPE_MOUSEDRAGGED: |
| case api::automation::EVENT_TYPE_MOUSEMOVED: |
| case api::automation::EVENT_TYPE_MOUSEPRESSED: |
| case api::automation::EVENT_TYPE_MOUSERELEASED: |
| case api::automation::EVENT_TYPE_SCROLLEDTOANCHOR: |
| case api::automation::EVENT_TYPE_WINDOWACTIVATED: |
| case api::automation::EVENT_TYPE_WINDOWDEACTIVATED: |
| return false; |
| |
| // These events might need to be migrated to AXEventGenerator. |
| case api::automation::EVENT_TYPE_ALERT: |
| case api::automation::EVENT_TYPE_BLUR: |
| case api::automation::EVENT_TYPE_FOCUS: |
| case api::automation::EVENT_TYPE_IMAGEFRAMEUPDATED: |
| case api::automation::EVENT_TYPE_LOCATIONCHANGED: |
| case api::automation::EVENT_TYPE_MENUEND: |
| case api::automation::EVENT_TYPE_MENULISTITEMSELECTED: |
| case api::automation::EVENT_TYPE_MENUSTART: |
| case api::automation::EVENT_TYPE_SELECTION: |
| case api::automation::EVENT_TYPE_TEXTCHANGED: |
| case api::automation::EVENT_TYPE_TEXTSELECTIONCHANGED: |
| case api::automation::EVENT_TYPE_VALUECHANGED: |
| return false; |
| } |
| |
| NOTREACHED(); |
| return false; |
| } |
| |
| } // namespace cast |
| } // namespace extensions |
