Proxy private UMA pepper interface for out-of-process and NaCl plugins.

ppapi/cpp/private/uma_private.h

+// Copyright (c) 2013 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.
+
+#ifndef PPAPI_CPP_PRIVATE_UMA_PRIVATE_H_
+#define PPAPI_CPP_PRIVATE_UMA_PRIVATE_H_
+
+#include <string>
+
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/cpp/instance_handle.h"
+
+namespace pp {
+
+class UMAPrivate {
+ public:
+  UMAPrivate();
+  explicit UMAPrivate(const InstanceHandle& instance);
+  ~UMAPrivate();
+
+  int32_t HistogramCustomTimes(const std::string& name,
+                               int64_t sample,
+                               int64_t min,
+                               int64_t max,
+                               uint32_t bucket_count) const;
+
+  int32_t HistogramCustomCounts(const std::string& name,
+                                int32_t sample,
+                                int32_t min,
+                                int32_t max,
+                                uint32_t bucket_count) const;
+
+  int32_t HistogramEnumeration(const std::string& name,
+                               int32_t sample,
+                               int32_t boundary_value) const;
+
+ private:
+  PP_Instance instance_;
+};
+
+}  // namespace pp
+
+#endif  // PPAPI_CPP_PRIVATE_UMA_PRIVATE_H_