Adds in-out easing type.

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/values.h"
@@ skipping 156 matching lines @@
       CHECK(dict.GetDouble("pow", &pow));
       result.reset(new easing::EaseIn(pow));
       break;
     }
     case easing::EasingType::EASEOUT: {
       double pow;
       CHECK(dict.GetDouble("pow", &pow));
       result.reset(new easing::EaseOut(pow));
       break;
     }
+    case easing::EasingType::EASEINOUT: {
+      double pow;
+      CHECK(dict.GetDouble("pow", &pow));
+      result.reset(new easing::EaseInOut(pow));

[cjgrant, 2017/02/16 15:10:25]

Consider moving this function (or file!) to use:

result = base::MakeUnique<easing::EaseInOut>(pow)

See base::MakeUnique docs.

[tiborg, 2017/02/16 18:39:33]

Done.

+      break;
+    }
   }
   return result;
 }
 
 void ApplyAnchoring(const ContentRectangle& parent, XAnchoring x_anchoring,
                     YAnchoring y_anchoring, ReversibleTransform* transform) {
   // To anchor a child, use the parent's size to find its edge.
   float x_offset;
   switch (x_anchoring) {
     case XLEFT:
@@ skipping 296 matching lines @@
         content_element_ = element;
         break;
       default:
         element->fill = Fill::NONE;
         break;
     }
   }
 }
 
 }  // namespace vr_shell