[Sync] Cache encrypted types info in ProfileSyncService

chrome/browser/sync/glue/sync_backend_host.h

Index: chrome/browser/sync/glue/sync_backend_host.h
diff --git a/chrome/browser/sync/glue/sync_backend_host.h b/chrome/browser/sync/glue/sync_backend_host.h
index be1d88a8af0903c1ad0c983cb8d14ca0f1a3fc2b..6261bfd2c655308305e6936a353d76780ca388fd 100644
--- a/chrome/browser/sync/glue/sync_backend_host.h
+++ b/chrome/browser/sync/glue/sync_backend_host.h
@@ -91,7 +91,8 @@ class SyncFrontend {
   virtual void OnPassphraseAccepted() = 0;
 
   virtual void OnEncryptionComplete(
-      const syncable::ModelTypeSet& encrypted_types) = 0;
+      const syncable::ModelTypeSet& encrypted_types,
+      bool encrypt_everything) = 0;
 
   // Called to perform migration of |types|.
   virtual void OnMigrationNeededForTypes(
@@ -290,9 +291,10 @@ class SyncBackendHost {
     virtual void OnClearServerDataFailed() OVERRIDE;
     virtual void OnClearServerDataSucceeded() OVERRIDE;
     virtual void OnEncryptionComplete(
-        const syncable::ModelTypeSet& encrypted_types);
+        const syncable::ModelTypeSet& encrypted_types,
+        bool encrypt_everything) OVERRIDE;
     virtual void OnActionableError(
-        const browser_sync::SyncProtocolError& sync_error);
+        const browser_sync::SyncProtocolError& sync_error) OVERRIDE;
 
     struct DoInitializeOptions {
       DoInitializeOptions(
@@ -447,8 +449,9 @@ class SyncBackendHost {
 
     // Invoked when sync finishes encrypting new datatypes or has become aware
     // of new datatypes requiring encryption.
-    void NotifyEncryptionComplete(const syncable::ModelTypeSet&
-                                      encrypted_types);
+    void NotifyEncryptionComplete(
+        const syncable::ModelTypeSet& encrypted_types,
+        bool encrypt_everything);
 
     // Called from Core::OnSyncCycleCompleted to handle updating frontend
     // thread components.