Cleanup: Remove unneeded forward declarations in chrome/browser/sync.

chrome/browser/sync/engine/syncer_proto_util.cc

 // Copyright (c) 2011 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/sync/engine/syncer_proto_util.h"
 
 #include "base/format_macros.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/sync/engine/net/server_connection_manager.h"
 #include "chrome/browser/sync/engine/syncer.h"
@@ skipping 13 matching lines @@
 using std::stringstream;
 using syncable::BASE_VERSION;
 using syncable::CTIME;
 using syncable::ID;
 using syncable::IS_DEL;
 using syncable::IS_DIR;
 using syncable::IS_UNSYNCED;
 using syncable::MTIME;
 using syncable::PARENT_ID;
 using syncable::ScopedDirLookup;
-using syncable::SyncName;
 
 namespace browser_sync {
 using sessions::SyncSession;
 
 namespace {
 
 // Time to backoff syncing after receiving a throttled response.
 static const int kSyncDelayAfterThrottled = 2 * 60 * 60;  // 2 hours
 void LogResponseProfilingData(const ClientToServerResponse& response) {
   if (response.has_profiling_data()) {
@@ skipping 88 matching lines @@
                                          ClientToServerMessage* msg) {
   if (!dir->store_birthday().empty())
     msg->set_store_birthday(dir->store_birthday());
 }
 
 // static
 bool SyncerProtoUtil::PostAndProcessHeaders(ServerConnectionManager* scm,
                                             sessions::SyncSession* session,
                                             const ClientToServerMessage& msg,
                                             ClientToServerResponse* response) {
-
   ServerConnectionManager::PostBufferParams params;
   msg.SerializeToString(&params.buffer_in);
 
   ScopedServerStatusWatcher server_status_watcher(scm, &params.response);
   // Fills in params.buffer_out and params.response.
   if (!scm->PostBufferWithCachedAuth(&params, &server_status_watcher)) {
     LOG(WARNING) << "Error posting from syncer:" << params.response;
     return false;
   }
 
@@ skipping 319 matching lines @@
 std::string SyncerProtoUtil::ClientToServerResponseDebugString(
     const sync_pb::ClientToServerResponse& response) {
   // Add more handlers as needed.
   std::string output;
   if (response.has_get_updates())
     output.append(GetUpdatesResponseString(response.get_updates()));
   return output;
 }
 
 }  // namespace browser_sync