[Sync] Move ModelType and related classes to 'syncer' namespace

chrome/browser/sync/glue/model_association_manager.h

Index: chrome/browser/sync/glue/model_association_manager.h
diff --git a/chrome/browser/sync/glue/model_association_manager.h b/chrome/browser/sync/glue/model_association_manager.h
index 6e00068c0d8c6acab98eb076fc4752fe50f2e83c..4167926b09be7c6060c40562e0cb11d16e6c7f1b 100644
--- a/chrome/browser/sync/glue/model_association_manager.h
+++ b/chrome/browser/sync/glue/model_association_manager.h
@@ -48,7 +48,7 @@ class ModelAssociationManager {
   // should be called before communicating with sync server. A subsequent call
   // of Initialize is only allowed if the ModelAssociationManager has invoked
   // |OnModelAssociationDone| on the |ModelAssociationResultProcessor|.
-  void Initialize(syncable::ModelTypeSet desired_types);
+  void Initialize(syncer::ModelTypeSet desired_types);
 
   // Can be called at any time. Synchronously stops all datatypes.
   void Stop();
@@ -101,7 +101,7 @@ class ModelAssociationManager {
 
   // Callback that will be invoked when the models finish loading. This callback
   // will be passed to |LoadModels| function.
-  void ModelLoadCallback(syncable::ModelType type, syncer::SyncError error);
+  void ModelLoadCallback(syncer::ModelType type, syncer::SyncError error);
 
   // Calls the |LoadModels| method on the next controller waiting to start.
   void LoadModelForNextType();
@@ -116,13 +116,13 @@ class ModelAssociationManager {
       DataTypeController::StartResult result,
       const syncer::SyncError& error);
 
-  syncable::ModelTypeSet GetTypesWaitingToLoad();
+  syncer::ModelTypeSet GetTypesWaitingToLoad();
 
 
   State state_;
-  syncable::ModelTypeSet desired_types_;
+  syncer::ModelTypeSet desired_types_;
   std::list<syncer::SyncError> failed_datatypes_info_;
-  std::map<syncable::ModelType, int> start_order_;
+  std::map<syncer::ModelType, int> start_order_;
 
   // This illustration explains the movement of one DTC through various lists.
   // Consider a dataype, say, BOOKMARKS which is NOT_RUNNING and will be