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- // Copyright 2020 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_VARIATIONS_VARIATIONS_CLIENT_H_
- #define COMPONENTS_VARIATIONS_VARIATIONS_CLIENT_H_
- #include "base/component_export.h"
- #include "components/variations/variations.mojom.h"
- namespace variations {
- // Used by VariationsURLLoaderThrottle to insulate the content layer from
- // concepts like user sign in which don't belong there. There is an instance per
- // profile, so there can be multiple clients at a time when in multi user mode.
- class COMPONENT_EXPORT(VARIATIONS) VariationsClient {
- public:
- virtual ~VariationsClient() = default;
- // Returns whether the user is operating in an OffTheRecord context.
- // Note components/variations code can't call the BrowserContext method
- // directly or we'd end up with a circular dependency.
- virtual bool IsOffTheRecord() const = 0;
- // Returns the variations headers that may be appended to eligible requests
- // to Google web properties. For more details, see GetClientDataHeaders() in
- // variations_ids_provider.h.
- virtual variations::mojom::VariationsHeadersPtr GetVariationsHeaders()
- const = 0;
- };
- } // namespace variations
- #endif // COMPONENTS_VARIATIONS_VARIATIONS_CLIENT_H_
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