Create mojom and StructTraits for ui/display/types/display_mode.cc

ui/display/types/display_mode.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 "ui/display/types/display_mode.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/stringprintf.h"
 
 namespace display {
 
+DisplayMode::DisplayMode()
+    : size_(gfx::Size()), is_interlaced_(false), refresh_rate_(0.0) {}
+
 DisplayMode::DisplayMode(const gfx::Size& size,
                          bool interlaced,
                          float refresh_rate)
     : size_(size),
       is_interlaced_(interlaced),
       refresh_rate_(refresh_rate) {}
 
-DisplayMode::~DisplayMode() {}
+DisplayMode::DisplayMode(DisplayMode&&) = default;
+
+DisplayMode& DisplayMode::operator=(DisplayMode&&) = default;
+
+DisplayMode::~DisplayMode() = default;
 
 std::unique_ptr<DisplayMode> DisplayMode::Clone() const {
   return base::WrapUnique(new DisplayMode(size_,
                                           is_interlaced_,
                                           refresh_rate_));
 }
 
 std::string DisplayMode::ToString() const {
   return base::StringPrintf("[%dx%d %srate=%f]",
                             size_.width(),
                             size_.height(),
                             is_interlaced_ ? "interlaced " : "",
                             refresh_rate_);
 }
 
 void PrintTo(const DisplayMode& mode, std::ostream* os) {
   *os << mode.ToString();
 }
 
 }  // namespace display