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      1 // Copyright (c) 2010 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 CHROME_BROWSER_EXTENSIONS_EXTENSION_METRICS_MODULE_H__
      6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_METRICS_MODULE_H__
      7 #pragma once
      8 
      9 #include <string>
     10 
     11 #include "base/metrics/histogram.h"
     12 #include "chrome/browser/extensions/extension_function.h"
     13 
     14 class MetricsSetEnabledFunction : public SyncExtensionFunction {
     15   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.setEnabled")
     16  protected:
     17   virtual bool RunImpl();
     18 };
     19 
     20 class MetricsGetEnabledFunction : public SyncExtensionFunction {
     21   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.getEnabled")
     22  protected:
     23   virtual bool RunImpl();
     24 };
     25 
     26 class MetricsRecordUserActionFunction : public SyncExtensionFunction {
     27   virtual bool RunImpl();
     28   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordUserAction")
     29 };
     30 
     31 class MetricsHistogramHelperFunction : public SyncExtensionFunction {
     32  protected:
     33   bool GetNameAndSample(std::string* name, int* sample);
     34   virtual bool RecordValue(const std::string& name,
     35                            base::Histogram::ClassType type,
     36                            int min, int max, size_t buckets, int sample);
     37 };
     38 
     39 class MetricsRecordValueFunction : public MetricsHistogramHelperFunction {
     40   virtual bool RunImpl();
     41   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordValue")
     42 };
     43 
     44 class MetricsRecordPercentageFunction : public MetricsHistogramHelperFunction {
     45   virtual bool RunImpl();
     46   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordPercentage")
     47 };
     48 
     49 class MetricsRecordCountFunction : public MetricsHistogramHelperFunction {
     50   virtual bool RunImpl();
     51   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordCount")
     52 };
     53 
     54 class MetricsRecordSmallCountFunction : public MetricsHistogramHelperFunction {
     55   virtual bool RunImpl();
     56   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordSmallCount")
     57 };
     58 
     59 class MetricsRecordMediumCountFunction : public MetricsHistogramHelperFunction {
     60   virtual bool RunImpl();
     61   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordMediumCount")
     62 };
     63 
     64 class MetricsRecordTimeFunction : public MetricsHistogramHelperFunction {
     65   virtual bool RunImpl();
     66   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordTime")
     67 };
     68 
     69 class MetricsRecordMediumTimeFunction : public MetricsHistogramHelperFunction {
     70   virtual bool RunImpl();
     71   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordMediumTime")
     72 };
     73 
     74 class MetricsRecordLongTimeFunction : public MetricsHistogramHelperFunction {
     75   virtual bool RunImpl();
     76   DECLARE_EXTENSION_FUNCTION_NAME("experimental.metrics.recordLongTime")
     77 };
     78 
     79 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_METRICS_MODULE_H__
     80