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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 ATHENA_EXTENSIONS_SHELL_URL_SEARCH_PROVIDER_H_ | |
6 #define ATHENA_EXTENSIONS_SHELL_URL_SEARCH_PROVIDER_H_ | |
7 | |
8 #include "base/memory/ref_counted.h" | |
9 #include "base/memory/scoped_ptr.h" | |
10 #include "components/omnibox/autocomplete_input.h" | |
11 #include "components/omnibox/autocomplete_provider_listener.h" | |
12 #include "ui/app_list/search_provider.h" | |
13 | |
14 class AutocompleteProvider; | |
15 class TemplateURLService; | |
16 | |
17 namespace content { | |
18 class BrowserContext; | |
19 } | |
20 | |
21 namespace athena { | |
22 | |
23 // A sample search provider. | |
24 class UrlSearchProvider : public app_list::SearchProvider, | |
25 public AutocompleteProviderListener { | |
26 public: | |
27 UrlSearchProvider(content::BrowserContext* browser_context); | |
28 ~UrlSearchProvider() override; | |
29 | |
30 // Overridden from app_list::SearchProvider | |
31 void Start(bool is_voice_query, const base::string16& query) override; | |
32 void Stop() override; | |
33 | |
34 // Overridden from AutocompleteProviderListener | |
35 void OnProviderUpdate(bool updated_matches) override; | |
36 | |
37 private: | |
38 content::BrowserContext* browser_context_; | |
39 | |
40 // TODO(mukai): This should be provided through BrowserContextKeyedService. | |
41 scoped_ptr<TemplateURLService> template_url_service_; | |
42 | |
43 AutocompleteInput input_; | |
44 scoped_refptr<AutocompleteProvider> provider_; | |
45 | |
46 DISALLOW_COPY_AND_ASSIGN(UrlSearchProvider); | |
47 }; | |
48 | |
49 } // namespace athena | |
50 | |
51 #endif // ATHENA_EXTENSIONS_SHELL_URL_SEARCH_PROVIDER_H_ | |
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