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_MAIN_URL_SEARCH_PROVIDER_H_
6#define ATHENA_MAIN_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
14class AutocompleteProvider;
15class TemplateURLService;
16
17namespace content {
18class BrowserContext;
19}
20
21namespace athena {
22
23// A sample search provider.
24class UrlSearchProvider : public app_list::SearchProvider,
25                          public AutocompleteProviderListener {
26 public:
27  UrlSearchProvider(content::BrowserContext* browser_context);
28  virtual ~UrlSearchProvider();
29
30  // Overridden from app_list::SearchProvider
31  virtual void Start(const base::string16& query) OVERRIDE;
32  virtual void Stop() OVERRIDE;
33
34  // Overridden from AutocompleteProviderListener
35  virtual 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_MAIN_URL_SEARCH_PROVIDER_H_
52