| // Copyright 2014 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_OMNIBOX_AUTOCOMPLETE_SCHEME_CLASSIFIER_H_ |
| #define COMPONENTS_OMNIBOX_AUTOCOMPLETE_SCHEME_CLASSIFIER_H_ |
| |
| #include <string> |
| |
| #include "components/metrics/proto/omnibox_input_type.pb.h" |
| |
| // An interface that gives embedders the ability to automatically classify the |
| // omnibox input type based on an explicitly-specified schemes. If users type |
| // an input with an explicit scheme other than http, https, or file, this class |
| // will be used to try and determine whether the input should be treated as a |
| // URL (for known schemes we want to handle) or a query (for known schemes that |
| // should be blocked), or if the scheme alone isn't sufficient to make a |
| // determination. |
| class AutocompleteSchemeClassifier { |
| public: |
| virtual ~AutocompleteSchemeClassifier() {} |
| |
| // Checks |scheme| and returns the type of the input if the scheme is known |
| // and not blocked. Returns metrics::OmniboxInputType::INVALID if it's unknown |
| // or the classifier implementation cannot handle. |
| virtual metrics::OmniboxInputType::Type GetInputTypeForScheme( |
| const std::string& scheme) const = 0; |
| }; |
| |
| #endif // COMPONENTS_OMNIBOX_AUTOCOMPLETE_SCHEME_CLASSIFIER_H_ |