Introduce AutocompleteProviderDelegate

chrome/browser/autocomplete/zero_suggest_provider.h

 // Copyright (c) 2012 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.
 //
 // This file contains the zero-suggest autocomplete provider. This experimental
 // provider is invoked when the user focuses in the omnibox prior to editing,
 // and generates search query suggestions based on the current URL.
 
 #ifndef CHROME_BROWSER_AUTOCOMPLETE_ZERO_SUGGEST_PROVIDER_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_ZERO_SUGGEST_PROVIDER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/autocomplete/base_search_provider.h"
 #include "chrome/browser/autocomplete/search_provider.h"
 #include "chrome/browser/history/history_types.h"
 #include "components/metrics/proto/omnibox_event.pb.h"
 #include "net/url_request/url_fetcher_delegate.h"
 
 class AutocompleteProviderListener;
+class Profile;
 class TemplateURLService;
 
 namespace base {
 class ListValue;
 class Value;
 }
 
 namespace net {
 class URLFetcher;
 }
@@ skipping 90 matching lines @@
   // Whether we can show zero suggest on |current_page_url| without
   // sending |current_page_url| as a parameter to the server at |suggest_url|.
   bool CanShowZeroSuggestWithoutSendingURL(const GURL& suggest_url,
                                            const GURL& current_page_url) const;
 
   // Checks whether we have a set of zero suggest results cached, and if so
   // populates |matches_| with cached results.
   void MaybeUseCachedSuggestions();
 
   AutocompleteProviderListener* listener_;
+  Profile* profile_;
 
   // The URL for which a suggestion fetch is pending.
   std::string current_query_;
 
   // The type of page the user is viewing (a search results page doing search
   // term replacement, an arbitrary URL, etc.).
   metrics::OmniboxEventProto::PageClassification current_page_classification_;
 
   // Copy of OmniboxEditModel::permanent_text_.
   base::string16 permanent_text_;
@@ skipping 13 matching lines @@
 
   history::MostVisitedURLList most_visited_urls_;
 
   // For callbacks that may be run after destruction.
   base::WeakPtrFactory<ZeroSuggestProvider> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ZeroSuggestProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_ZERO_SUGGEST_PROVIDER_H_