Move remaining non-test, non-Chrome-specific Prefs code to base/prefs/.

chrome/browser/spellchecker/spellcheck_message_filter.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/spellcheck_message_filter.h"
 
 #include "base/bind.h"
-#include "chrome/browser/prefs/pref_service.h"
+#include "base/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/spellchecker/spellcheck_factory.h"
 #include "chrome/browser/spellchecker/spellcheck_host_metrics.h"
 #include "chrome/browser/spellchecker/spellcheck_service.h"
 #include "chrome/browser/spellchecker/spelling_service_client.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/spellcheck_messages.h"
 #include "content/public/browser/render_process_host.h"
 #include "net/url_request/url_fetcher.h"
 
@@ skipping 124 matching lines @@
   Profile* profile = Profile::FromBrowserContext(host->GetBrowserContext());
   if (!profile->GetPrefs()->GetBoolean(prefs::kSpellCheckUseSpellingService))
     return false;
   client_.reset(new SpellingServiceClient);
   return client_->RequestTextCheck(
     profile, SpellingServiceClient::SPELLCHECK, text,
     base::Bind(&SpellCheckMessageFilter::OnTextCheckComplete,
                base::Unretained(this), document_tag));
 }
 #endif