Move implementation of accessibility actions to views::View

chrome/browser/ui/aura/accessibility/automation_manager_aura.cc

 // Copyright 2014 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 "chrome/browser/ui/aura/accessibility/automation_manager_aura.h"
 
 #include <stddef.h>
 
 #include "base/memory/singleton.h"
 #include "build/build_config.h"
@@ skipping 67 matching lines @@
   views::AXAuraObjWrapper* obj =
       static_cast<AXRootObjWrapper*>(current_tree_->GetRoot())
           ->GetAlertForText(text);
   SendEvent(context, obj, ui::AX_EVENT_ALERT);
 }
 
 void AutomationManagerAura::PerformAction(
     const ui::AXActionData& data) {
   CHECK(enabled_);
 
-  if (current_tree_->HandleAccessibleAction(data)) {
-    // This accessible action is handled by custom action implemented by the
-    // target view.
-    return;
-  }
-
-  switch (data.action) {
-    case ui::AX_ACTION_DO_DEFAULT:
-      current_tree_->DoDefault(data.target_node_id);
-      break;
-    case ui::AX_ACTION_FOCUS:
-      current_tree_->Focus(data.target_node_id);
-      break;
-    case ui::AX_ACTION_SCROLL_TO_MAKE_VISIBLE:
-      current_tree_->MakeVisible(data.target_node_id);
-      break;
-    case ui::AX_ACTION_SET_SELECTION:
-      if (data.anchor_node_id != data.focus_node_id) {
-        NOTREACHED();
-        return;
-      }
-      current_tree_->SetSelection(
-          data.anchor_node_id, data.anchor_offset, data.focus_offset);
-      break;
-    case ui::AX_ACTION_SHOW_CONTEXT_MENU:
-      current_tree_->ShowContextMenu(data.target_node_id);
-      break;
-    case ui::AX_ACTION_SET_ACCESSIBILITY_FOCUS:
-      // Sent by ChromeVox but doesn't need to be handled by aura.
-      break;
-    case ui::AX_ACTION_SET_SEQUENTIAL_FOCUS_NAVIGATION_STARTING_POINT:
-      // Sent by ChromeVox but doesn't need to be handled by aura.
-      break;
-    case ui::AX_ACTION_BLUR:
-    case ui::AX_ACTION_DECREMENT:
-    case ui::AX_ACTION_GET_IMAGE_DATA:
-    case ui::AX_ACTION_HIT_TEST:
-    case ui::AX_ACTION_INCREMENT:
-    case ui::AX_ACTION_REPLACE_SELECTED_TEXT:
-    case ui::AX_ACTION_SCROLL_TO_POINT:
-    case ui::AX_ACTION_SET_SCROLL_OFFSET:
-    case ui::AX_ACTION_SET_VALUE:
-      // Not implemented yet.
-      NOTREACHED();
-      break;
-    case ui::AX_ACTION_NONE:
-      NOTREACHED();
-      break;
-  }
+  current_tree_->HandleAccessibleAction(data);
 }
 
 void AutomationManagerAura::OnChildWindowRemoved(
     views::AXAuraObjWrapper* parent) {
   if (!enabled_)
     return;
 
   if (!parent)
     parent = current_tree_->GetRoot();
 
@@ skipping 55 matching lines @@
 
   processing_events_ = false;
   auto pending_events_copy = pending_events_;
   pending_events_.clear();
   for (size_t i = 0; i < pending_events_copy.size(); ++i) {
     SendEvent(context,
               pending_events_copy[i].first,
               pending_events_copy[i].second);
   }
 }