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// Copyright 2015 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.
#ifndef CHROME_BROWSER_MEDIA_ROUTER_MEDIA_ROUTER_METRICS_H_
#define CHROME_BROWSER_MEDIA_ROUTER_MEDIA_ROUTER_METRICS_H_
#include "base/time/time.h"
namespace media_router {
// NOTE: Do not renumber enums as that would confuse interpretation of
// previously logged data. When making changes, also update the enum list
// in tools/metrics/histograms/histograms.xml to keep it in sync.
// Where the user clicked to open the Media Router dialog.
enum class MediaRouterDialogOpenOrigin {
TOOLBAR = 0,
OVERFLOW_MENU = 1,
CONTEXTUAL_MENU = 2,
PAGE = 3,
// NOTE: Add entries only immediately above this line.
TOTAL_COUNT = 4
};
// Why the Media Route Provider process was woken up.
enum class MediaRouteProviderWakeReason {
CREATE_ROUTE = 0,
JOIN_ROUTE = 1,
TERMINATE_ROUTE = 2,
SEND_SESSION_MESSAGE = 3,
SEND_SESSION_BINARY_MESSAGE = 4,
DETACH_ROUTE = 5,
START_OBSERVING_MEDIA_SINKS = 6,
STOP_OBSERVING_MEDIA_SINKS = 7,
START_OBSERVING_MEDIA_ROUTES = 8,
STOP_OBSERVING_MEDIA_ROUTES = 9,
LISTEN_FOR_ROUTE_MESSAGES = 10,
STOP_LISTENING_FOR_ROUTE_MESSAGES = 11,
CONNECTION_ERROR = 12,
REGISTER_MEDIA_ROUTE_PROVIDER = 13,
// NOTE: Add entries only immediately above this line.
TOTAL_COUNT = 14
};
class MediaRouterMetrics {
public:
// Records where the user clicked to open the Media Router dialog.
static void RecordMediaRouterDialogOrigin(
MediaRouterDialogOpenOrigin origin);
// Records why the media route provider extension was woken up.
static void RecordMediaRouteProviderWakeReason(
MediaRouteProviderWakeReason reason);
// Records the duration it takes for the Media Router dialog to open and
// finish painting after a user clicks to open the dialog.
static void RecordMediaRouterDialogPaint(
const base::TimeDelta delta);
// Records the duration it takes for the Media Router dialog to load its
// initial data after a user clicks to open the dialog.
static void RecordMediaRouterDialogLoaded(
const base::TimeDelta delta);
};
} // namespace media_router
#endif // CHROME_BROWSER_MEDIA_ROUTER_MEDIA_ROUTER_METRICS_H_
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