[Sync] Put everything in sync/api into csync namespace

chrome/browser/sync/glue/generic_change_processor.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_GLUE_GENERIC_CHANGE_PROCESSOR_H_
 #define CHROME_BROWSER_SYNC_GLUE_GENERIC_CHANGE_PROCESSOR_H_
 #pragma once
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "chrome/browser/sync/glue/change_processor.h"
 #include "chrome/browser/sync/glue/data_type_controller.h"
 #include "chrome/browser/sync/glue/data_type_error_handler.h"
 #include "sync/api/sync_change_processor.h"
 
+namespace csync {
 class SyncData;
 class SyncableService;
 
-typedef std::vector<SyncData> SyncDataList;
+typedef std::vector<csync::SyncData> SyncDataList;
+}  // namespace csync
 
 namespace browser_sync {
 
 // TODO(sync): deprecate all change processors and have them replaced by
 // instances of this.
 // Datatype agnostic change processor. One instance of GenericChangeProcessor
 // is created for each datatype and lives on the datatype's thread. It then
 // handles all interaction with the sync api, both translating pushes from the
 // local service into transactions and receiving changes from the sync model,
 // which then get converted into SyncChange's and sent to the local service.
 //
 // As a rule, the GenericChangeProcessor is not thread safe, and should only
 // be used on the same thread in which it was created.
 class GenericChangeProcessor : public ChangeProcessor,
-                               public SyncChangeProcessor,
+                               public csync::SyncChangeProcessor,
                                public base::NonThreadSafe {
  public:
   // Create a change processor and connect it to the syncer.
-  GenericChangeProcessor(DataTypeErrorHandler* error_handler,
-                         const base::WeakPtr<SyncableService>& local_service,
-                         csync::UserShare* user_share);
+  GenericChangeProcessor(
+      DataTypeErrorHandler* error_handler,
+      const base::WeakPtr<csync::SyncableService>& local_service,
+      csync::UserShare* user_share);
   virtual ~GenericChangeProcessor();
 
   // ChangeProcessor interface.
   // Build and store a list of all changes into |syncer_changes_|.
   virtual void ApplyChangesFromSyncModel(
       const csync::BaseTransaction* trans,
       const csync::ImmutableChangeRecordList& changes) OVERRIDE;
   // Passes |syncer_changes_|, built in ApplyChangesFromSyncModel, onto
   // |local_service_| by way of its ProcessSyncChanges method.
   virtual void CommitChangesFromSyncModel() OVERRIDE;
 
-  // SyncChangeProcessor implementation.
-  virtual SyncError ProcessSyncChanges(
+  // csync::SyncChangeProcessor implementation.
+  virtual csync::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
-      const SyncChangeList& change_list) OVERRIDE;
+      const csync::SyncChangeList& change_list) OVERRIDE;
 
   // Fills |current_sync_data| with all the syncer data for the specified type.
-  virtual SyncError GetSyncDataForType(syncable::ModelType type,
-                                       SyncDataList* current_sync_data);
+  virtual csync::SyncError GetSyncDataForType(syncable::ModelType type,
+                                       csync::SyncDataList* current_sync_data);
 
   // Generic versions of AssociatorInterface methods. Called by
-  // SyncableServiceAdapter or the DataTypeController.
+  // csync::SyncableServiceAdapter or the DataTypeController.
   virtual bool SyncModelHasUserCreatedNodes(syncable::ModelType type,
                                             bool* has_nodes);
   virtual bool CryptoReadyIfNecessary(syncable::ModelType type);
 
  protected:
   // ChangeProcessor interface.
   virtual void StartImpl(Profile* profile) OVERRIDE;           // Does nothing.
   // Called from UI thread (as part of deactivating datatype), but does
   // nothing and is guaranteed to still be alive, so it's okay.
   virtual void StopImpl() OVERRIDE;                            // Does nothing.
   virtual csync::UserShare* share_handle() const OVERRIDE;
 
  private:
   // The SyncableService this change processor will forward changes on to.
-  const base::WeakPtr<SyncableService> local_service_;
+  const base::WeakPtr<csync::SyncableService> local_service_;
 
   // The current list of changes received from the syncer. We buffer because
   // we must ensure no syncapi transaction is held when we pass it on to
   // |local_service_|.
   // Set in ApplyChangesFromSyncModel, consumed in CommitChangesFromSyncModel.
-  SyncChangeList syncer_changes_;
+  csync::SyncChangeList syncer_changes_;
 
   // Our handle to the sync model. Unlike normal ChangeProcessors, we need to
   // be able to access the sync model before the change processor begins
   // listening to changes (the local_service_ will be interacting with us
   // when it starts up). As such we can't wait until Start(_) has been called,
   // and have to keep a local pointer to the user_share.
   csync::UserShare* const share_handle_;
 
   DISALLOW_COPY_AND_ASSIGN(GenericChangeProcessor);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_GENERIC_CHANGE_PROCESSOR_H_