Refactor and send voice interaction structure

content/browser/accessibility/browser_accessibility_android.cc

 // Copyright 2013 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 "content/browser/accessibility/browser_accessibility_android.h"
 
 #include "base/i18n/break_iterator.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/app/strings/grit/content_strings.h"
 #include "content/browser/accessibility/browser_accessibility_manager_android.h"
 #include "content/common/accessibility_messages.h"
 #include "content/public/common/content_client.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/accessibility/platform/ax_android_constants.h"
+#include "ui/accessibility/platform/ax_snapshot_node_android_platform.h"
 
 namespace {
 
 const base::char16 kSecurePasswordBullet = 0x2022;
 
 // These are enums from android.text.InputType in Java:
 enum {
   ANDROID_TEXT_INPUTTYPE_TYPE_NULL = 0,
   ANDROID_TEXT_INPUTTYPE_TYPE_DATETIME = 0x4,
   ANDROID_TEXT_INPUTTYPE_TYPE_DATETIME_DATE = 0x14,
@@ skipping 293 matching lines @@
   }
 
   return sole_interesting_node;
 }
 
 bool BrowserAccessibilityAndroid::CanOpenPopup() const {
   return HasState(ui::AX_STATE_HASPOPUP);
 }
 
 const char* BrowserAccessibilityAndroid::GetClassName() const {
-  const char* class_name = NULL;
-
-  switch (GetRole()) {
-    case ui::AX_ROLE_SEARCH_BOX:
-    case ui::AX_ROLE_SPIN_BUTTON:
-    case ui::AX_ROLE_TEXT_FIELD:
-      class_name = ui::kAXEditTextClassname;
-      break;
-    case ui::AX_ROLE_SLIDER:
-      class_name = ui::kAXSeekBarClassname;
-      break;
-    case ui::AX_ROLE_COLOR_WELL:
-    case ui::AX_ROLE_COMBO_BOX:
-    case ui::AX_ROLE_DATE:
-    case ui::AX_ROLE_POP_UP_BUTTON:
-    case ui::AX_ROLE_INPUT_TIME:
-      class_name = ui::kAXSpinnerClassname;
-      break;
-    case ui::AX_ROLE_BUTTON:
-    case ui::AX_ROLE_MENU_BUTTON:
-      class_name = ui::kAXButtonClassname;
-      break;
-    case ui::AX_ROLE_CHECK_BOX:
-    case ui::AX_ROLE_SWITCH:
-      class_name = ui::kAXCheckBoxClassname;
-      break;
-    case ui::AX_ROLE_RADIO_BUTTON:
-      class_name = ui::kAXRadioButtonClassname;
-      break;
-    case ui::AX_ROLE_TOGGLE_BUTTON:
-      class_name = ui::kAXToggleButtonClassname;
-      break;
-    case ui::AX_ROLE_CANVAS:
-    case ui::AX_ROLE_IMAGE:
-    case ui::AX_ROLE_SVG_ROOT:
-      class_name = ui::kAXImageClassname;
-      break;
-    case ui::AX_ROLE_METER:
-    case ui::AX_ROLE_PROGRESS_INDICATOR:
-      class_name = ui::kAXProgressBarClassname;
-      break;
-    case ui::AX_ROLE_TAB_LIST:
-      class_name = ui::kAXTabWidgetClassname;
-      break;
-    case ui::AX_ROLE_GRID:
-    case ui::AX_ROLE_TREE_GRID:
-    case ui::AX_ROLE_TABLE:
-      class_name = ui::kAXGridViewClassname;
-      break;
-    case ui::AX_ROLE_LIST:
-    case ui::AX_ROLE_LIST_BOX:
-    case ui::AX_ROLE_DESCRIPTION_LIST:
-      class_name = ui::kAXListViewClassname;
-      break;
-    case ui::AX_ROLE_DIALOG:
-      class_name = ui::kAXDialogClassname;
-      break;
-    case ui::AX_ROLE_ROOT_WEB_AREA:
-      if (PlatformGetParent() == nullptr)
-        class_name = ui::kAXWebViewClassname;
-      else
-        class_name = ui::kAXViewClassname;
-      break;
-    case ui::AX_ROLE_MENU_ITEM:
-    case ui::AX_ROLE_MENU_ITEM_CHECK_BOX:
-    case ui::AX_ROLE_MENU_ITEM_RADIO:
-      class_name = ui::kAXMenuItemClassname;
-      break;
-    default:
-      class_name = ui::kAXViewClassname;
-      break;
-  }
-
-  return class_name;
+  return ui::AXSnapshotNodeAndroid::AXRoleToAndroidClassName(
+      GetRole(), PlatformGetParent() != nullptr);
 }
 
 base::string16 BrowserAccessibilityAndroid::GetText() const {
   if (IsIframe() ||
       GetRole() == ui::AX_ROLE_WEB_AREA) {
     return base::string16();
   }
 
   // In accordance with ARIA, some elements use their contents as an
   // accessibility name, so some elements will have the same name as their
@@ skipping 1089 matching lines @@
 int BrowserAccessibilityAndroid::CountChildrenWithRole(ui::AXRole role) const {
   int count = 0;
   for (uint32_t i = 0; i < PlatformChildCount(); i++) {
     if (PlatformGetChild(i)->GetRole() == role)
       count++;
   }
   return count;
 }
 
 }  // namespace content