Revert of List message decryption failures on chrome://gcm-internals

components/gcm_driver/gcm_driver_desktop.cc

Index: components/gcm_driver/gcm_driver_desktop.cc
diff --git a/components/gcm_driver/gcm_driver_desktop.cc b/components/gcm_driver/gcm_driver_desktop.cc
index 2ff4187cb13f3a865dedc0edd63793aeb8983d9a..b967feac46094e52ee6f2f2364c0a269cf8db9fe 100644
--- a/components/gcm_driver/gcm_driver_desktop.cc
+++ b/components/gcm_driver/gcm_driver_desktop.cc
@@ -107,9 +107,6 @@
                    const std::string& authorized_entity,
                    const std::string& scope);
 
-  void RecordDecryptionFailure(const std::string& app_id,
-                               GCMEncryptionProvider::DecryptionFailure reason);
-
   // For testing purpose. Can be called from UI thread. Use with care.
   GCMClient* gcm_client_for_testing() const { return gcm_client_.get(); }
 
@@ -497,13 +494,6 @@
     const std::string& scope) {
   DCHECK(io_thread_->RunsTasksOnCurrentThread());
   gcm_client_->RemoveHeartbeatInterval(scope);
-}
-
-void GCMDriverDesktop::IOWorker::RecordDecryptionFailure(
-    const std::string& app_id,
-    GCMEncryptionProvider::DecryptionFailure reason) {
-  DCHECK(io_thread_->RunsTasksOnCurrentThread());
-  gcm_client_->RecordDecryptionFailure(app_id, reason);
 }
 
 GCMDriverDesktop::GCMDriverDesktop(
@@ -732,17 +722,6 @@
                  message));
 }
 
-void GCMDriverDesktop::RecordDecryptionFailure(
-    const std::string& app_id,
-    GCMEncryptionProvider::DecryptionFailure reason) {
-  DCHECK(ui_thread_->RunsTasksOnCurrentThread());
-  io_thread_->PostTask(
-      FROM_HERE,
-      base::Bind(&GCMDriverDesktop::IOWorker::RecordDecryptionFailure,
-                 base::Unretained(io_worker_.get()),
-                 app_id, reason));
-}
-
 GCMClient* GCMDriverDesktop::GetGCMClientForTesting() const {
   DCHECK(ui_thread_->RunsTasksOnCurrentThread());
   return io_worker_ ? io_worker_->gcm_client_for_testing() : NULL;