VR: audio and video capture indicators.

chrome/browser/android/vr_shell/ui_elements/audio_capture_indicator.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/android/vr_shell/ui_elements/audio_capture_indicator.h"
+
+#include "base/memory/ptr_util.h"
+#include "chrome/browser/android/vr_shell/textures/system_indicator_texture.h"
+#include "components/strings/grit/components_strings.h"
+#include "ui/vector_icons/vector_icons.h"
+
+namespace vr_shell {
+
+// TODO(acondor): Set a proper string.
+AudioCaptureIndicator::AudioCaptureIndicator(int preferred_width)
+    : TexturedElement(preferred_width),
+      texture_(
+          base::MakeUnique<SystemIndicatorTexture>(ui::kMicrophoneIcon, 0)) {}
+
+AudioCaptureIndicator::~AudioCaptureIndicator() = default;
+
+UiTexture* AudioCaptureIndicator::GetTexture() const {
+  return texture_.get();
+}
+
+}  // namespace vr_shell