| /* Copyright (c) 2012 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. |
| */ |
| |
| /** |
| * This file defines the <code>PPB_UMA_Private</code> interface. |
| */ |
| |
| [generate_thunk,thunk_include="ppapi/thunk/ppb_uma_singleton_api.h"] |
| |
| label Chrome { |
| M35 = 0.3 |
| }; |
| |
| /** |
| * Contains functions for plugins to report UMA usage stats. |
| */ |
| interface PPB_UMA_Private { |
| /** |
| * HistogramCustomTimes is a pointer to a function which records a time |
| * sample given in milliseconds in the histogram given by |name|, possibly |
| * creating the histogram if it does not exist. |
| */ |
| [singleton,api=PPB_UMA_Singleton_API] |
| void HistogramCustomTimes([in] PP_Instance instance, |
| [in] PP_Var name, |
| [in] int64_t sample, |
| [in] int64_t min, |
| [in] int64_t max, |
| [in] uint32_t bucket_count); |
| |
| /** |
| * HistogramCustomCounts is a pointer to a function which records a sample |
| * in the histogram given by |name|, possibly creating the histogram if it |
| * does not exist. |
| */ |
| [singleton,api=PPB_UMA_Singleton_API] |
| void HistogramCustomCounts([in] PP_Instance instance, |
| [in] PP_Var name, |
| [in] int32_t sample, |
| [in] int32_t min, |
| [in] int32_t max, |
| [in] uint32_t bucket_count); |
| |
| /** |
| * HistogramEnumeration is a pointer to a function which records a sample |
| * in the histogram given by |name|, possibly creating the histogram if it |
| * does not exist. The sample represents a value in an enumeration bounded |
| * by |boundary_value|, that is, sample < boundary_value always. |
| */ |
| [singleton,api=PPB_UMA_Singleton_API] |
| void HistogramEnumeration([in] PP_Instance instance, |
| [in] PP_Var name, |
| [in] int32_t sample, |
| [in] int32_t boundary_value); |
| |
| /** |
| * IsCrashReportingEnabled returns PP_OK to the completion callback to |
| * indicate that the current user has opted-in to crash reporting, or |
| * PP_ERROR_* on failure or when a user has not opted-in. This can be used to |
| * gate other reporting processes such as analytics and crash reporting. |
| */ |
| [singleton,api=PPB_UMA_Singleton_API] |
| int32_t IsCrashReportingEnabled([in] PP_Instance instance, |
| [in] PP_CompletionCallback callback); |
| }; |