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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 // This file contains the Search autocomplete provider. This provider is | 5 // This file contains the Search autocomplete provider. This provider is |
6 // responsible for all non-keyword autocomplete entries that start with | 6 // responsible for all non-keyword autocomplete entries that start with |
7 // "Search <engine> for ...", including searching for the current input string, | 7 // "Search <engine> for ...", including searching for the current input string, |
8 // search history, and search suggestions. An instance of it gets created and | 8 // search history, and search suggestions. An instance of it gets created and |
9 // managed by the autocomplete controller. | 9 // managed by the autocomplete controller. |
10 // | 10 // |
11 // For more information on the autocomplete system in general, including how | 11 // For more information on the autocomplete system in general, including how |
12 // the autocomplete controller and autocomplete providers work, see | 12 // the autocomplete controller and autocomplete providers work, see |
13 // chrome/browser/autocomplete.h. | 13 // chrome/browser/autocomplete.h. |
14 | 14 |
15 #ifndef CHROME_BROWSER_AUTOCOMPLETE_SEARCH_PROVIDER_H_ | 15 #ifndef CHROME_BROWSER_AUTOCOMPLETE_SEARCH_PROVIDER_H_ |
16 #define CHROME_BROWSER_AUTOCOMPLETE_SEARCH_PROVIDER_H_ | 16 #define CHROME_BROWSER_AUTOCOMPLETE_SEARCH_PROVIDER_H_ |
17 #pragma once | 17 #pragma once |
18 | 18 |
19 #include <map> | 19 #include <map> |
20 #include <string> | 20 #include <string> |
21 #include <vector> | 21 #include <vector> |
22 | 22 |
23 #include "base/memory/scoped_ptr.h" | 23 #include "base/memory/scoped_ptr.h" |
24 #include "chrome/browser/autocomplete/autocomplete.h" | 24 #include "chrome/browser/autocomplete/autocomplete.h" |
25 #include "chrome/browser/autocomplete/autocomplete_match.h" | 25 #include "chrome/browser/autocomplete/autocomplete_match.h" |
26 #include "chrome/browser/history/history_types.h" | 26 #include "chrome/browser/history/history_types.h" |
27 #include "chrome/browser/search_engines/template_url.h" | 27 #include "chrome/browser/search_engines/template_url.h" |
28 #include "chrome/browser/search_engines/template_url_id.h" | 28 #include "chrome/browser/search_engines/template_url_id.h" |
29 #include "chrome/common/net/url_fetcher.h" | 29 #include "content/common/url_fetcher.h" |
30 | 30 |
31 class Profile; | 31 class Profile; |
32 class Value; | 32 class Value; |
33 | 33 |
34 // Autocomplete provider for searches and suggestions from a search engine. | 34 // Autocomplete provider for searches and suggestions from a search engine. |
35 // | 35 // |
36 // After construction, the autocomplete controller repeatedly calls Start() | 36 // After construction, the autocomplete controller repeatedly calls Start() |
37 // with some user input, each time expecting to receive a small set of the best | 37 // with some user input, each time expecting to receive a small set of the best |
38 // matches (either synchronously or asynchronously). | 38 // matches (either synchronously or asynchronously). |
39 // | 39 // |
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319 // Has FinalizeInstantQuery been invoked since the last |Start|? | 319 // Has FinalizeInstantQuery been invoked since the last |Start|? |
320 bool instant_finalized_; | 320 bool instant_finalized_; |
321 | 321 |
322 // The |suggest_text| parameter passed to FinalizeInstantQuery. | 322 // The |suggest_text| parameter passed to FinalizeInstantQuery. |
323 string16 default_provider_suggest_text_; | 323 string16 default_provider_suggest_text_; |
324 | 324 |
325 DISALLOW_COPY_AND_ASSIGN(SearchProvider); | 325 DISALLOW_COPY_AND_ASSIGN(SearchProvider); |
326 }; | 326 }; |
327 | 327 |
328 #endif // CHROME_BROWSER_AUTOCOMPLETE_SEARCH_PROVIDER_H_ | 328 #endif // CHROME_BROWSER_AUTOCOMPLETE_SEARCH_PROVIDER_H_ |
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