(Base)SessionService: Remove dead code which was only used by the unit tests.

chrome/browser/sessions/base_session_service.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/sessions/base_session_service.h"
 
 #include "base/bind.h"
 #include "base/pickle.h"
 #include "base/stl_util.h"
 #include "base/threading/thread.h"
@@ skipping 257 matching lines @@
     CancelableRequestConsumerBase* consumer) {
   scoped_refptr<InternalGetCommandsRequest> request_wrapper(request);
   AddRequest(request, consumer);
   RunTaskOnBackendThread(
       FROM_HERE,
       base::Bind(&SessionBackend::ReadLastSessionCommands, backend(),
                  request_wrapper));
   return request->handle();
 }
 
-BaseSessionService::Handle
-    BaseSessionService::ScheduleGetCurrentSessionCommands(
-        InternalGetCommandsRequest* request,
-        CancelableRequestConsumerBase* consumer) {
-  scoped_refptr<InternalGetCommandsRequest> request_wrapper(request);
-  AddRequest(request, consumer);
-  RunTaskOnBackendThread(
-      FROM_HERE,
-      base::Bind(&SessionBackend::ReadCurrentSessionCommands, backend(),
-                 request_wrapper));
-  return request->handle();
-}
-
 bool BaseSessionService::RunTaskOnBackendThread(
     const tracked_objects::Location& from_here,
     const base::Closure& task) {
   if (profile_ && BrowserThread::IsMessageLoopValid(BrowserThread::FILE)) {
     return BrowserThread::PostTask(BrowserThread::FILE, from_here, task);
   } else {
     // Fall back to executing on the main thread if the file thread
     // has gone away (around shutdown time) or if we're running as
     // part of a unit test that does not set profile_.
     task.Run();
     return true;
   }
 }