Update components for new prefs location.

components/search_engines/desktop_search_win.cc

 // Copyright 2015 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 "components/search_engines/desktop_search_win.h"
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
-#include "base/prefs/pref_service.h"
 #include "base/strings/string_util.h"
 #include "components/pref_registry/pref_registry_syncable.h"
+#include "components/prefs/pref_service.h"
 #include "components/search_engines/prepopulated_engines.h"
 #include "components/search_engines/template_url.h"
 #include "components/search_engines/template_url_prepopulate_data.h"
 #include "net/base/url_util.h"
 
 namespace prefs {
 const char kWindowsDesktopSearchRedirectionPref[] =
     "windows_desktop_search_redirection";
 }  // namespace prefs
 
@@ skipping 41 matching lines @@
     if (base::EqualsCaseInsensitiveASCII(it.GetKey(), kBingSourceQueryKey)) {
       const std::string source = it.GetValue();
       if (source == kBingSourceDesktopText || source == kBingSourceDesktopVoice)
         return true;
     }
   }
 
   search_terms->clear();
   return false;
 }