Handle birthday errors by disabling sync and deleting sync data. Also added some CV broadcasts in SyncerThread, as changing vault_ fields and not signalling seems dubious (and I caught a hang in the debugger where the thread was waiting for an already true condition, thus deadlocked).

BUG=46807,39070

Review URL: http://codereview.chromium.org/2923006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52259 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 0 deletions

diff --git a/chrome/browser/sync/glue/sync_backend_host.h b/chrome/browser/sync/glue/sync_backend_host.h
index a91d877..41a388a 100644
--- a/chrome/browser/sync/glue/sync_backend_host.h
+++ b/chrome/browser/sync/glue/sync_backend_host.h
@@ -58,6 +58,10 @@ class SyncFrontend {
   // credentials to be provided. See SyncBackendHost::Authenticate for details.
   virtual void OnAuthError() = 0;
 
+  // We are no longer permitted to communicate with the server. Sync should
+  // be disabled and state cleaned up at once.
+  virtual void OnStopSyncingPermanently() = 0;
+
  protected:
   // Don't delete through SyncFrontend interface.
   virtual ~SyncFrontend() {
@@ -230,6 +234,7 @@ class SyncBackendHost : public browser_sync::ModelSafeWorkerRegistrar {
     virtual void OnPassphraseAccepted();
     virtual void OnPaused();
     virtual void OnResumed();
+    virtual void OnStopSyncingPermanently();
 
     struct DoInitializeOptions {
       DoInitializeOptions(
@@ -374,6 +379,8 @@ class SyncBackendHost : public browser_sync::ModelSafeWorkerRegistrar {
     void HandleSyncCycleCompletedOnFrontendLoop(
         sessions::SyncSessionSnapshot* snapshot);
 
+    void HandleStopSyncingPermanentlyOnFrontendLoop();
+
     // Called from Core::OnInitializationComplete to handle updating
     // frontend thread components.
     void HandleInitalizationCompletedOnFrontendLoop();