Remove --use-spelling-suggestions flag.

chrome/browser/spellchecker/spelling_service_client.cc

 // 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.
 
 #include "chrome/browser/spellchecker/spelling_service_client.h"
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/string_escape.h"
 #include "base/logging.h"
@@ skipping 102 matching lines @@
       !pref->GetBoolean(prefs::kSpellCheckUseSpellingService) ||
       context->IsOffTheRecord())
     return false;
 
   // If the locale for spelling has not been set, the user has not decided to
   // use spellcheck so we don't do anything remote (suggest or spelling).
   std::string locale = pref->GetString(prefs::kSpellCheckDictionary);
   if (locale.empty())
     return false;
 
-  // If we do not have the spelling service enabled, then we are only available
-  // for SUGGEST.
-  const CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kUseSpellingSuggestions))
-    return type == SUGGEST;
-
   // Finally, if all options are available, we only enable only SUGGEST
   // if SPELLCHECK is not available for our language because SPELLCHECK results
   // are a superset of SUGGEST results.
   // TODO(rlp): Only available for English right now. Fix this line to include
   // all languages SPELLCHECK covers.
   bool language_available = !locale.compare(0, 2, "en");
   if (language_available) {
     return type == SPELLCHECK;
   } else {
     // Only SUGGEST is allowed.
@@ skipping 118 matching lines @@
   spellcheck_fetchers_.erase(fetcher.get());
 
   // The callback may release the last (transitive) dependency on |this|. It
   // MUST be the last function called.
   callback_data->callback.Run(success, callback_data->text, results);
 }
 
 net::URLFetcher* SpellingServiceClient::CreateURLFetcher(const GURL& url) {
   return net::URLFetcher::Create(url, net::URLFetcher::POST, this);
 }