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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 COMPONENTS_METRICS_SERVICES_MANAGER_METRICS_SERVICES_MANAGER_CLIENT_H_
#define COMPONENTS_METRICS_SERVICES_MANAGER_METRICS_SERVICES_MANAGER_CLIENT_H_
#include "base/callback.h"
#include "base/memory/scoped_ptr.h"
#include "base/threading/thread_checker.h"
namespace metrics {
class MetricsService;
class MetricsServiceClient;
}
namespace net {
class URLRequestContextGetter;
}
namespace rappor {
class RapporService;
}
namespace variations {
class VariationsService;
}
namespace metrics_services_manager {
// MetricsServicesManagerClient is an interface that allows
// MetricsServicesManager to interact with its embedder.
class MetricsServicesManagerClient {
public:
virtual ~MetricsServicesManagerClient() {}
// Methods that create the various services in the context of the embedder.
virtual scoped_ptr<rappor::RapporService> CreateRapporService() = 0;
virtual scoped_ptr<variations::VariationsService>
CreateVariationsService() = 0;
virtual scoped_ptr<metrics::MetricsServiceClient>
CreateMetricsServiceClient() = 0;
// Returns the URL request context in which the metrics services should
// operate.
virtual net::URLRequestContextGetter* GetURLRequestContext() = 0;
// Returns whether safe browsing is enabled. If relevant in the embedder's
// context, |on_update_callback| will be set up to be called when the state of
// safe browsing changes. |on_update_callback| is guaranteed to be valid for
// the lifetime of this client instance, but should not be used beyond this
// instance being destroyed.
virtual bool IsSafeBrowsingEnabled(
const base::Closure& on_update_callback) = 0;
// Returns whether metrics reporting is enabled.
virtual bool IsMetricsReportingEnabled() = 0;
// Whether the metrics services should record but not report metrics.
virtual bool OnlyDoMetricsRecording() = 0;
};
} // namespace metrics_services_manager
#endif // COMPONENTS_METRICS_SERVICES_MANAGER_METRICS_SERVICES_MANAGER_CLIENT_H_
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