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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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