Implement people search.

chrome/browser/ui/app_list/search/common/json_response_fetcher.h

 // Copyright 2013 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 CHROME_BROWSER_UI_APP_LIST_SEARCH_COMMON_JSON_RESPONSE_FETCHER_H_
 #define CHROME_BROWSER_UI_APP_LIST_SEARCH_COMMON_JSON_RESPONSE_FETCHER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 11 matching lines @@
 
 namespace net {
 class URLFetcher;
 class URLRequestContextGetter;
 }
 
 namespace app_list {
 
 // A class that fetches a JSON formatted response from a server and uses a
 // sandboxed utility process to parse it to a DictionaryValue.
+// TODO(rkc): Add the ability to give control of handling http failures to
+// the consumers of this class.
 class JSONResponseFetcher : public net::URLFetcherDelegate {
  public:
   // Callback to pass back the parsed json dictionary returned from the server.
   // Invoked with NULL if there is an error.
   typedef base::Callback<void(scoped_ptr<base::DictionaryValue>)> Callback;
 
   JSONResponseFetcher(const Callback& callback,
                       net::URLRequestContextGetter* context_getter);
   virtual ~JSONResponseFetcher();
 
@@ skipping 14 matching lines @@
 
   scoped_ptr<net::URLFetcher> fetcher_;
   base::WeakPtrFactory<JSONResponseFetcher> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(JSONResponseFetcher);
 };
 
 }  // namespace app_list
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_SEARCH_COMMON_JSON_RESPONSE_FETCHER_H_