Revert of [Sync] Move //components/sync to the syncer namespace. (patchset #5 id:40001 of https://co

components/history/core/browser/web_history_service.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 "components/history/core/browser/web_history_service.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 494 matching lines @@
 void WebHistoryService::QueryOtherFormsOfBrowsingHistory(
     version_info::Channel channel,
     const QueryOtherFormsOfBrowsingHistoryCallback& callback) {
   // Wrap the original callback into a generic completion callback.
   CompletionCallback completion_callback = base::Bind(
       &WebHistoryService::QueryOtherFormsOfBrowsingHistoryCompletionCallback,
       weak_ptr_factory_.GetWeakPtr(),
       callback);
 
   // Find the Sync request URL.
-  GURL url = syncer::GetSyncServiceURL(*base::CommandLine::ForCurrentProcess(),
-                                       channel);
+  GURL url =
+      GetSyncServiceURL(*base::CommandLine::ForCurrentProcess(), channel);
   GURL::Replacements replace_path;
   std::string new_path =
       url.path() + kQueryOtherFormsOfBrowsingHistoryUrlSuffix;
   replace_path.SetPathStr(new_path);
   url = url.ReplaceComponents(replace_path);
   DCHECK(url.is_valid());
 
   Request* request = CreateRequest(url, completion_callback);
 
   // Set the Sync-specific user agent.
-  std::string user_agent = syncer::MakeUserAgentForSync(
+  std::string user_agent = MakeUserAgentForSync(
       channel, ui::GetDeviceFormFactor() == ui::DEVICE_FORM_FACTOR_TABLET);
   request->SetUserAgent(user_agent);
 
   pending_other_forms_of_browsing_history_requests_.insert(request);
 
   // Set the request protobuf.
   sync_pb::HistoryStatusRequest request_proto;
   std::string post_data;
   request_proto.SerializeToString(&post_data);
   request->SetPostDataAndType(post_data, kSyncProtoMimeType);
@@ skipping 87 matching lines @@
   if (success && request->GetResponseCode() == net::HTTP_OK) {
     sync_pb::HistoryStatusResponse history_status;
     if (history_status.ParseFromString(request->GetResponseBody()))
       has_other_forms_of_browsing_history = history_status.has_derived_data();
   }
 
   callback.Run(has_other_forms_of_browsing_history);
 }
 
 }  // namespace history