Push API: Add and cleanup UMA logging for unregister/get/delivery.

content/public/common/push_messaging_status.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/common/push_messaging_status.h"
 
 #include "base/logging.h"
 
 namespace content {
 
@@ skipping 18 matching lines @@
       return "Registration failed - push service error";
 
     case PUSH_REGISTRATION_STATUS_NO_SENDER_ID:
       return "Registration failed - no sender id provided";
 
     case PUSH_REGISTRATION_STATUS_STORAGE_ERROR:
       return "Registration failed - storage error";
 
     case PUSH_REGISTRATION_STATUS_SUCCESS_FROM_CACHE:
       return "Registration successful - from cache";
+
+    case PUSH_REGISTRATION_STATUS_NETWORK_ERROR:
+      return "Registration failed - could not connect to push server";
+
+    case PUSH_REGISTRATION_STATUS_INCOGNITO_PERMISSION_DENIED:
+      // We split this out for UMA, but it must be indistinguishable to JS.
+      return PushRegistrationStatusToString(
+          PUSH_REGISTRATION_STATUS_PERMISSION_DENIED);
   }
   NOTREACHED();
   return "";
+}
+
+const char* PushUnregistrationStatusToString(PushUnregistrationStatus status) {
+  switch (status) {
+    case PUSH_UNREGISTRATION_STATUS_SUCCESS_UNREGISTERED:
+      return "Unregistration successful - from push service";
+
+    case PUSH_UNREGISTRATION_STATUS_SUCCESS_WAS_NOT_REGISTERED:
+      return "Unregistration successful - was not registered";
+
+    case PUSH_UNREGISTRATION_STATUS_PENDING_WILL_RETRY_NETWORK_ERROR:
+      return "Unregistration pending - a network error occurred, but it will"
+             "be retried until it succeeds";
+
+    case PUSH_UNREGISTRATION_STATUS_NO_SERVICE_WORKER:
+      return "Unregistration failed - no Service Worker";
+
+    case PUSH_UNREGISTRATION_STATUS_SERVICE_NOT_AVAILABLE:
+      return "Unregistration failed - push service not available";
+
+    case PUSH_UNREGISTRATION_STATUS_SERVICE_ERROR:
+      return "Unregistration failed - push service error";
+
+    case PUSH_UNREGISTRATION_STATUS_STORAGE_ERROR:
+      return "Unregistration failed - storage error";
+
+    case PUSH_UNREGISTRATION_STATUS_NETWORK_ERROR:
+      return "Unregistration failed - could not connect to push server";
+  }
+  NOTREACHED();
+  return "";
 }
 
 }  // namespace content