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Unified Diff: content/browser/background_sync/background_sync_power_observer.h

Issue 1617063002: [BackgroundSync Cleanup] Remove power observer (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Found more Created 4 years, 11 months ago
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Index: content/browser/background_sync/background_sync_power_observer.h
diff --git a/content/browser/background_sync/background_sync_power_observer.h b/content/browser/background_sync/background_sync_power_observer.h
deleted file mode 100644
index b0da8f9facc5dc048de5563a957ab2fd93b5c02d..0000000000000000000000000000000000000000
--- a/content/browser/background_sync/background_sync_power_observer.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// 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 CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_POWER_OBSERVER_H_
-#define CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_POWER_OBSERVER_H_
-
-#include "base/bind.h"
-#include "base/macros.h"
-#include "base/power_monitor/power_observer.h"
-#include "content/browser/background_sync/background_sync.pb.h"
-#include "content/common/content_export.h"
-
-namespace content {
-
-// BackgroundSyncPowerObserver monitors the charging status of the device and
-// determines if the power conditions of BackgroundSyncRegistrations are met.
-class CONTENT_EXPORT BackgroundSyncPowerObserver : public base::PowerObserver {
- public:
- // Creates a BackgroundSyncPowerObserver. |power_callback| is run when the
- // battery states changes asynchronously via PostMessage.
- explicit BackgroundSyncPowerObserver(const base::Closure& power_callback);
-
- ~BackgroundSyncPowerObserver() override;
-
- // Returns true if the state of the battery (charging or not) meets the needs
- // of |power_state|.
- bool PowerSufficient(SyncPowerState power_state) const;
-
- private:
- friend class BackgroundSyncPowerObserverTest;
-
- // PowerObserver overrides
- void OnPowerStateChange(bool on_battery_power) override;
-
- // |observing_power_monitor_| is true when the constructor is able to find and
- // register an observer with the base::PowerMonitor. This should always be
- // true except for tests in which the browser initialization isn't done.
- bool observing_power_monitor_;
-
- bool on_battery_;
-
- // The callback to run when the battery state changes.
- base::Closure power_changed_callback_;
-
- DISALLOW_COPY_AND_ASSIGN(BackgroundSyncPowerObserver);
-};
-
-} // namespace content
-
-#endif // CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_POWER_OBSERVER_H_

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