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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef COMPONENTS_AUTOCOMPLETE_AUTOCOMPLETE_SCHEME_CLASSIFIER_H_ | |
| 6 #define COMPONENTS_AUTOCOMPLETE_AUTOCOMPLETE_SCHEME_CLASSIFIER_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "components/metrics/proto/omnibox_input_type.pb.h" | |
| 11 | |
| 12 // An interface that gives embedders the ability to automatically classify the | |
| 13 // omnibox input type based on an explicitly-specified schemes. If users type | |
| 14 // an input with an explicit scheme other than http, https, or file, this class | |
| 15 // will be used to try and determine whether the input should be treated as a | |
| 16 // URL (for known schemes we want to handle) or a query (for known schemes that | |
| 17 // should be blocked), or if the scheme alone isn't sufficient to make a | |
| 18 // determination. | |
| 19 class AutocompleteSchemeClassifier { | |
| 20 public: | |
| 21 virtual ~AutocompleteSchemeClassifier() {} | |
| 22 | |
| 23 // Checks |scheme| and returns the type of the input if the scheme is known | |
| 24 // and not blocked. Returns metrics::OmniboxInputType::INVALID if it's unknown | |
| 25 // or the classifier implementation cannot handle. | |
| 26 virtual metrics::OmniboxInputType::Type GetInputTypeForScheme( | |
| 27 const std::string& scheme) const = 0; | |
| 28 }; | |
| 29 | |
| 30 #endif // COMPONENTS_AUTOCOMPLETE_AUTOCOMPLETE_SCHEME_CLASSIFIER_H_ | |
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