[Media Router] Custom Controls 1 - Add MediaStatus, MediaRouteController, and mojo interfaces

chrome/browser/media/router/mojo/media_status_struct_traits.cc

+// Copyright 2017 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/media/router/mojo/media_status_struct_traits.h"
+
+#include "base/strings/string_util.h"
+
+namespace mojo {
+
+// static
+bool StructTraits<media_router::mojom::MediaStatusDataView,
+                  media_router::MediaStatus>::
+    Read(media_router::mojom::MediaStatusDataView data,
+         media_router::MediaStatus* out) {
+  if (!data.ReadTitle(&out->title) || !base::IsStringUTF8(out->title))
+    return false;
+
+  if (!data.ReadDescription(&out->description) ||
+      !base::IsStringUTF8(out->description)) {
+    return false;
+  }
+
+  out->can_play_pause = data.can_play_pause();
+  out->can_mute = data.can_mute();
+  out->can_set_volume = data.can_set_volume();
+  out->can_seek = data.can_seek();
+  out->is_paused = data.is_paused();
+  out->is_muted = data.is_muted();
+  out->volume = data.volume();
+
+  if (!data.ReadDuration(&out->duration))
+    return false;
+
+  if (!data.ReadCurrentTime(&out->current_time))
+    return false;
+
+  return true;
+}
+
+}  // namespace mojo