content/renderer/manifest/manifest_uma_util.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_RENDERER_MANIFEST_MANIFEST_UMA_UTIL_H_
   6 #define CONTENT_RENDERER_MANIFEST_MANIFEST_UMA_UTIL_H_
   7
   8 namespace content {
   9
  10 struct Manifest;
  11
  12 class ManifestUmaUtil {
  13  public:
  14   enum FetchFailureReason {
  15     FETCH_EMPTY_URL = 0,
  16     FETCH_UNSPECIFIED_REASON
  17   };
  18
  19   // Record that the Manifest was successfully parsed. If it is an empty
  20   // Manifest, it will recorded as so and nothing will happen. Otherwise, the
  21   // presence of each properties will be recorded.
  22   static void ParseSucceeded(const Manifest& manifest);
  23
  24   // Record that the Manifest parsing failed.
  25   static void ParseFailed();
  26
  27   // Record that the Manifest fetching succeeded.
  28   static void FetchSucceeded();
  29
  30   // Record that the Manifest fetching failed and takes the |reason| why it
  31   // failed.
  32   static void FetchFailed(FetchFailureReason reason);
  33 };
  34
  35 } // namespace content
  36
  37 #endif  // CONTENT_RENDERER_MANIFEST_MANIFEST_UMA_UTIL_H_