[Sync] Move //components/sync to the syncer namespace, take 2.

ios/chrome/browser/ui/webui/history/favicon_source.cc

 // Copyright 2016 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 "ios/chrome/browser/ui/webui/history/favicon_source.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 22 matching lines @@
       request_path(path),
       size_in_dip(size),
       device_scale_factor(scale) {}
 
 FaviconSource::IconRequest::IconRequest(const IconRequest& other) = default;
 
 FaviconSource::IconRequest::~IconRequest() {}
 
 FaviconSource::FaviconSource(favicon::FaviconService* favicon_service,
                              const scoped_refptr<history::TopSites>& top_sites,
-                             sync_driver::SyncService* sync_service)
+                             syncer::SyncService* sync_service)
     : favicon_service_(favicon_service),
       top_sites_(top_sites),
       sync_service_(sync_service) {}
 
 FaviconSource::~FaviconSource() {}
 
 std::string FaviconSource::GetSource() const {
   return std::string("touch-icon");
 }
 
@@ skipping 120 matching lines @@
     ui::ScaleFactor resource_scale_factor =
         ui::GetSupportedScaleFactor(icon_request.device_scale_factor);
     default_favicon =
         ResourceBundle::GetSharedInstance().LoadDataResourceBytesForScale(
             resource_id, resource_scale_factor);
     default_favicons_[favicon_index] = default_favicon;
   }
 
   icon_request.callback.Run(default_favicon);
 }