Create a content::UrlFetcher interface that lives in content/public/common and convert users to i...

chrome/browser/autocomplete/search_provider.h

 // Copyright (c) 2011 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 Search autocomplete provider.  This provider is
 // responsible for all non-keyword autocomplete entries that start with
 // "Search <engine> for ...", including searching for the current input string,
 // search history, and search suggestions.  An instance of it gets created and
 // managed by the autocomplete controller.
 //
@@ skipping 53 matching lines @@
   // the instant result.
   void FinalizeInstantQuery(const string16& input_text,
                             const string16& suggest_text);
 
   // AutocompleteProvider
   virtual void Start(const AutocompleteInput& input,
                      bool minimal_changes) OVERRIDE;
   virtual void Stop() OVERRIDE;
 
   // content::URLFetcherDelegate
-  virtual void OnURLFetchComplete(const URLFetcher* source);
+  virtual void OnURLFetchComplete(const content::URLFetcher* source);
 
   // ID used in creating URLFetcher for default provider's suggest results.
   static const int kDefaultProviderURLFetcherID;
 
   // ID used in creating URLFetcher for keyword provider's suggest results.
   static const int kKeywordProviderURLFetcherID;
 
  private:
   virtual ~SearchProvider();
 
@@ skipping 102 matching lines @@
   // This will be false e.g. when Suggest is disabled, the query contains
   // potentially private data, etc.
   bool IsQuerySuitableForSuggest() const;
 
   // Stops the suggest query.
   // NOTE: This does not update |done_|.  Callers must do so.
   void StopSuggest();
 
   // Creates a URLFetcher requesting suggest results for the specified
   // TemplateURL. Ownership of the returned URLFetchet passes to the caller.
-  URLFetcher* CreateSuggestFetcher(int id,
-                                   const TemplateURL& provider,
-                                   const string16& text);
+  content::URLFetcher* CreateSuggestFetcher(int id,
+                                            const TemplateURL& provider,
+                                            const string16& text);
 
   // Parses the results from the Suggest server and stores up to kMaxMatches of
   // them in server_results_.  Returns whether parsing succeeded.
   bool ParseSuggestResults(base::Value* root_val,
                            bool is_keyword,
                            const string16& input_text,
                            SuggestResults* suggest_results);
 
   // Converts the parsed server results in server_results_ to a set of
   // AutocompleteMatches and adds them to |matches_|.  This also sets |done_|
@@ skipping 89 matching lines @@
 
   // Number of suggest results that haven't yet arrived. If greater than 0 it
   // indicates either |timer_| or one of the URLFetchers is still running.
   int suggest_results_pending_;
 
   // A timer to start a query to the suggest server after the user has stopped
   // typing for long enough.
   base::OneShotTimer<SearchProvider> timer_;
 
   // The fetcher that retrieves suggest results for the keyword from the server.
-  scoped_ptr<URLFetcher> keyword_fetcher_;
+  scoped_ptr<content::URLFetcher> keyword_fetcher_;
 
   // The fetcher that retrieves suggest results for the default engine from the
   // server.
-  scoped_ptr<URLFetcher> default_fetcher_;
+  scoped_ptr<content::URLFetcher> default_fetcher_;
 
   // Suggestions returned by the Suggest server for the input text.
   SuggestResults keyword_suggest_results_;
   SuggestResults default_suggest_results_;
 
   // Navigational suggestions returned by the server.
   NavigationResults keyword_navigation_results_;
   NavigationResults default_navigation_results_;
 
   // Whether suggest_results_ is valid.
   bool have_suggest_results_;
 
   // Has FinalizeInstantQuery been invoked since the last |Start|?
   bool instant_finalized_;
 
   // The |suggest_text| parameter passed to FinalizeInstantQuery.
   string16 default_provider_suggest_text_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_SEARCH_PROVIDER_H_