Adds full-functional search results for Athena on Chrome.

athena/main/url_search_provider.h

-// 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 ATHENA_MAIN_URL_SEARCH_PROVIDER_H_
-#define ATHENA_MAIN_URL_SEARCH_PROVIDER_H_
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "components/omnibox/autocomplete_input.h"
-#include "components/omnibox/autocomplete_provider_listener.h"
-#include "ui/app_list/search_provider.h"
-
-class AutocompleteProvider;
-class TemplateURLService;
-
-namespace content {
-class BrowserContext;
-}
-
-namespace athena {
-
-// A sample search provider.
-class UrlSearchProvider : public app_list::SearchProvider,
-                          public AutocompleteProviderListener {
- public:
-  UrlSearchProvider(content::BrowserContext* browser_context);
-  virtual ~UrlSearchProvider();
-
-  // Overridden from app_list::SearchProvider
-  virtual void Start(const base::string16& query) override;
-  virtual void Stop() override;
-
-  // Overridden from AutocompleteProviderListener
-  virtual void OnProviderUpdate(bool updated_matches) override;
-
- private:
-  content::BrowserContext* browser_context_;
-
-  // TODO(mukai): This should be provided through BrowserContextKeyedService.
-  scoped_ptr<TemplateURLService> template_url_service_;
-
-  AutocompleteInput input_;
-  scoped_refptr<AutocompleteProvider> provider_;
-
-  DISALLOW_COPY_AND_ASSIGN(UrlSearchProvider);
-};
-
-}  // namespace athena
-
-#endif  // ATHENA_MAIN_URL_SEARCH_PROVIDER_H_