Assign names to VR UI elements for debugging and test.

chrome/browser/android/vr_shell/ui_scene.cc

 // Copyright 2016 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/android/vr_shell/ui_scene.h"
 
 #include <string>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
@@ skipping 424 matching lines @@
 void UiScene::ApplyDictToElement(const base::DictionaryValue& dict,
                                  ContentRectangle* element) {
   int parent_id;
 
   if (ParseInt(dict, "parentId", &parent_id)) {
     CHECK_GE(parent_id, 0);
     CHECK_NE(GetUiElementById(parent_id), nullptr);
     element->parent_id = parent_id;
   }
 
+  dict.GetString("name", &element->name);
   dict.GetBoolean("visible", &element->visible);
   dict.GetBoolean("hitTestable", &element->hit_testable);
   dict.GetBoolean("lockToFov", &element->lock_to_fov);
   ParseInt(dict, "drawPhase", &element->draw_phase);
   ParseFloat(dict, "opacity", &element->opacity);
 
   DCHECK(!(element->lock_to_fov && element->parent_id != -1));
 
   ParseFloat(dict, "sizeX", &element->size.x);
   ParseFloat(dict, "sizeY", &element->size.y);
@@ skipping 45 matching lines @@
         content_element_ = element;
         break;
       default:
         element->fill = Fill::NONE;
         break;
     }
   }
 }
 
 }  // namespace vr_shell