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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef COMPONENTS_PREVIEWS_PREVIEWS_EXPERIMENTS_H_ | 5 #ifndef COMPONENTS_PREVIEWS_PREVIEWS_EXPERIMENTS_H_ |
| 6 #define COMPONENTS_PREVIEWS_PREVIEWS_EXPERIMENTS_H_ | 6 #define COMPONENTS_PREVIEWS_PREVIEWS_EXPERIMENTS_H_ |
| 7 | 7 |
| 8 namespace previews { | 8 namespace previews { |
| 9 | 9 |
| 10 // Returns true if any client-side previews experiment is active. | 10 // Returns true if any client-side previews experiment is active. |
| 11 bool IsIncludedInClientSidePreviewsExperimentsFieldTrial(); | 11 bool IsIncludedInClientSidePreviewsExperimentsFieldTrial(); |
| 12 | 12 |
| 13 // Returns true if the field trial that should enable offline pages for | 13 // Returns true if the field trial that should enable offline pages for |
| 14 // prohibitvely slow networks is active. | 14 // prohibitvely slow networks is active. |
| 15 bool IsOfflinePreviewsEnabled(); | 15 bool IsOfflinePreviewsEnabled(); |
| 16 | 16 |
| 17 // Sets the appropriate state for field trial and variations to imitate the |
| 18 // offline pages field trial. |
| 19 bool EnableOfflinePreviewsForTesting(); |
| 20 |
| 17 } // namespace previews | 21 } // namespace previews |
| 18 | 22 |
| 19 #endif // COMPONENTS_PREVIEWS_PREVIEWS_EXPERIMENTS_H_ | 23 #endif // COMPONENTS_PREVIEWS_PREVIEWS_EXPERIMENTS_H_ |
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