[Sync] Move ModelTypeProcessor* and rename *Impl to Shared*.

sync/sessions/model_type_registry.cc

 // Copyright 2014 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 "sync/sessions/model_type_registry.h"
 
 #include "base/bind.h"
 #include "base/observer_list.h"
 #include "base/thread_task_runner_handle.h"
 #include "sync/engine/commit_queue.h"
 #include "sync/engine/directory_commit_contributor.h"
 #include "sync/engine/directory_update_handler.h"
-#include "sync/engine/model_type_processor.h"
-#include "sync/engine/model_type_processor_impl.h"
 #include "sync/engine/model_type_worker.h"
 #include "sync/internal_api/public/activation_context.h"
+#include "sync/internal_api/public/model_type_processor.h"
 #include "sync/sessions/directory_type_debug_info_emitter.h"
 #include "sync/util/cryptographer.h"
 
 namespace syncer {
 
 namespace {
 
 class ModelTypeProcessorProxy : public syncer_v2::ModelTypeProcessor {
  public:
   ModelTypeProcessorProxy(
@@ skipping 323 matching lines @@
   ModelTypeSet enabled_off_thread_types;
   for (ScopedVector<syncer_v2::ModelTypeWorker>::const_iterator it =
            model_type_workers_.begin();
        it != model_type_workers_.end(); ++it) {
     enabled_off_thread_types.Put((*it)->GetModelType());
   }
   return enabled_off_thread_types;
 }
 
 }  // namespace syncer