sync: Mass rename of non-blocking sync classes

sync/internal_api/sync_context.h

 // 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.
 
-#ifndef SYNC_INTERNAL_API_PUBLIC_SYNC_CORE_H_
-#define SYNC_INTERNAL_API_PUBLIC_SYNC_CORE_H_
+#ifndef SYNC_INTERNAL_API_PUBLIC_SYNC_CONTEXT_H_
+#define SYNC_INTERNAL_API_PUBLIC_SYNC_CONTEXT_H_
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner.h"
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/model_type.h"
 
 namespace syncer {
 
 class ModelTypeRegistry;
-class NonBlockingTypeProcessor;
+class ModelTypeSyncProxyImpl;
 struct DataTypeState;
 
 // An interface of the core parts of sync.
 //
 // In theory, this is the component that provides off-thread sync types with
 // functionality to schedule and execute communication with the sync server.  In
 // practice, this class delegates most of the responsibilty of implemeting this
 // functionality to other classes, and most of the interface is exposed not
 // directly here but instead through a per-ModelType class that this class helps
 // instantiate.
-class SYNC_EXPORT_PRIVATE SyncCore {
+class SYNC_EXPORT_PRIVATE SyncContext {
  public:
-  explicit SyncCore(ModelTypeRegistry* model_type_registry);
-  ~SyncCore();
+  explicit SyncContext(ModelTypeRegistry* model_type_registry);
+  ~SyncContext();
 
-  // Initializes the connection between the sync core and its delegate on the
-  // sync client's thread.
-  void ConnectSyncTypeToCore(
+  // Initializes the connection between the sync context on the sync thread and
+  // a proxy for the specified non-blocking sync type that lives on the data
+  // type's thread.
+  void ConnectSyncTypeToWorker(
       syncer::ModelType type,
       const DataTypeState& data_type_state,
-      scoped_refptr<base::SequencedTaskRunner> datatype_task_runner,
-      base::WeakPtr<NonBlockingTypeProcessor> sync_client);
+      const scoped_refptr<base::SequencedTaskRunner>& datatype_task_runner,
+      const base::WeakPtr<ModelTypeSyncProxyImpl>& type_sync_proxy);
 
   // Disconnects the syncer from the model and stops syncing the type.
   //
   // By the time this is called, the model thread should have already
   // invalidated the WeakPtr it sent to us in the connect request.  Any
-  // messages sent to that NonBlockingTypeProcessor will not be recived.
+  // messages sent to that ModelTypeSyncProxy will not be recived.
   //
   // This is the sync thread's chance to clear state associated with the type.
   // It also causes the syncer to stop requesting updates for this type, and to
   // abort any in-progress commit requests.
   void Disconnect(ModelType type);
 
-  base::WeakPtr<SyncCore> AsWeakPtr();
+  base::WeakPtr<SyncContext> AsWeakPtr();
 
  private:
   ModelTypeRegistry* model_type_registry_;
-  base::WeakPtrFactory<SyncCore> weak_ptr_factory_;
+  base::WeakPtrFactory<SyncContext> weak_ptr_factory_;
 
-  DISALLOW_COPY_AND_ASSIGN(SyncCore);
+  DISALLOW_COPY_AND_ASSIGN(SyncContext);
 };
 
 }  // namespace syncer
 
-#endif  // SYNC_INTERNAL_API_PUBLIC_SYNC_CORE_H_
-
+#endif  // SYNC_INTERNAL_API_PUBLIC_SYNC_CONTEXT_H_