| // 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 "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 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_ |