[Sync] Add SyncEncryptionHandler

sync/internal_api/js_sync_encryption_handler_observer.h

Index: sync/internal_api/js_sync_encryption_handler_observer.h
diff --git a/sync/internal_api/js_sync_manager_observer.h b/sync/internal_api/js_sync_encryption_handler_observer.h
similarity index 54%
copy from sync/internal_api/js_sync_manager_observer.h
copy to sync/internal_api/js_sync_encryption_handler_observer.h
index 8d0622cc0d063c04addd0040268e77d6c2bba92b..4562e5ffb5eaad19f1c8a28b94136f9cf7c7be61 100644
--- a/sync/internal_api/js_sync_manager_observer.h
+++ b/sync/internal_api/js_sync_encryption_handler_observer.h
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef SYNC_INTERNAL_API_JS_SYNC_MANAGER_OBSERVER_H_
-#define SYNC_INTERNAL_API_JS_SYNC_MANAGER_OBSERVER_H_
+#ifndef SYNC_INTERNAL_API_JS_SYNC_ENCRYPTION_HANDLER_OBSERVER_H_
+#define SYNC_INTERNAL_API_JS_SYNC_ENCRYPTION_HANDLER_OBSERVER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
-#include "sync/internal_api/public/sync_manager.h"
+#include "sync/internal_api/public/sync_encryption_handler.h"
 #include "sync/internal_api/public/util/weak_handle.h"
 #include "sync/protocol/sync_protocol_error.h"
 
@@ -22,19 +22,15 @@ namespace syncer {
 class JsEventDetails;
 class JsEventHandler;
 
-// Routes SyncManager events to a JsEventHandler.
-class JsSyncManagerObserver : public SyncManager::Observer {
+// Routes SyncEncryptionHandler events to a JsEventHandler.
+class JsSyncEncryptionHandlerObserver : public SyncEncryptionHandler::Observer {
  public:
-  JsSyncManagerObserver();
-  virtual ~JsSyncManagerObserver();
+  JsSyncEncryptionHandlerObserver();
+  virtual ~JsSyncEncryptionHandlerObserver();
 
   void SetJsEventHandler(const WeakHandle<JsEventHandler>& event_handler);
 
-  // SyncManager::Observer implementation.
-  virtual void OnSyncCycleCompleted(
-      const sessions::SyncSessionSnapshot& snapshot) OVERRIDE;
-  virtual void OnConnectionStatusChange(ConnectionStatus status) OVERRIDE;
-  virtual void OnUpdatedToken(const std::string& token) OVERRIDE;
+  // SyncEncryptionHandlerObserver::Observer implementation.
   virtual void OnPassphraseRequired(
       PassphraseRequiredReason reason,
       const sync_pb::EncryptedData& pending_keys) OVERRIDE;
@@ -45,12 +41,8 @@ class JsSyncManagerObserver : public SyncManager::Observer {
       ModelTypeSet encrypted_types,
       bool encrypt_everything) OVERRIDE;
   virtual void OnEncryptionComplete() OVERRIDE;
-  virtual void OnInitializationComplete(
-      const WeakHandle<JsBackend>& js_backend, bool success,
-      syncer::ModelTypeSet restored_types) OVERRIDE;
-  virtual void OnStopSyncingPermanently() OVERRIDE;
-  virtual void OnActionableError(
-      const SyncProtocolError& sync_protocol_error) OVERRIDE;
+  virtual void OnCryptographerStateChanged(
+      Cryptographer* cryptographer) OVERRIDE;
 
  private:
   void HandleJsEvent(const tracked_objects::Location& from_here,
@@ -58,9 +50,9 @@ class JsSyncManagerObserver : public SyncManager::Observer {
 
   WeakHandle<JsEventHandler> event_handler_;
 
-  DISALLOW_COPY_AND_ASSIGN(JsSyncManagerObserver);
+  DISALLOW_COPY_AND_ASSIGN(JsSyncEncryptionHandlerObserver);
 };
 
 }  // namespace syncer
 
-#endif  // SYNC_INTERNAL_API_JS_SYNC_MANAGER_OBSERVER_H_
+#endif  // SYNC_INTERNAL_API_JS_SYNC_ENCRYPTION_HANDLER_OBSERVER_H_