ppapi/cpp/private/uma_private.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 PPAPI_CPP_PRIVATE_UMA_PRIVATE_H_
   6 #define PPAPI_CPP_PRIVATE_UMA_PRIVATE_H_
   7
   8 #include <string>
   9
  10 #include "ppapi/c/pp_instance.h"
  11 #include "ppapi/cpp/instance_handle.h"
  12
  13 namespace pp {
  14
  15 class CompletionCallback;
  16
  17 class UMAPrivate {
  18  public:
  19   UMAPrivate();
  20   explicit UMAPrivate(const InstanceHandle& instance);
  21   ~UMAPrivate();
  22
  23   static bool IsAvailable();
  24
  25   void HistogramCustomTimes(const std::string& name,
  26                             int64_t sample,
  27                             int64_t min,
  28                             int64_t max,
  29                             uint32_t bucket_count);
  30
  31   void HistogramCustomCounts(const std::string& name,
  32                              int32_t sample,
  33                              int32_t min,
  34                              int32_t max,
  35                              uint32_t bucket_count);
  36
  37   void HistogramEnumeration(const std::string& name,
  38                             int32_t sample,
  39                             int32_t boundary_value);
  40
  41   int32_t IsCrashReportingEnabled(const CompletionCallback& cc);
  42
  43  private:
  44   PP_Instance instance_;
  45 };
  46
  47 }  // namespace pp
  48
  49 #endif  // PPAPI_CPP_PRIVATE_UMA_PRIVATE_H_