Moving metrics to api/ .

chrome/browser/extensions/extension_metrics_module.h

-// 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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_METRICS_MODULE_H__
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_METRICS_MODULE_H__
-#pragma once
-
-#include <string>
-
-#include "base/metrics/histogram.h"
-#include "chrome/browser/extensions/extension_function.h"
-
-class MetricsRecordUserActionFunction : public SyncExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordUserAction")
-
- protected:
-  virtual ~MetricsRecordUserActionFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-class MetricsHistogramHelperFunction : public SyncExtensionFunction {
- protected:
-  virtual ~MetricsHistogramHelperFunction() {}
-  bool GetNameAndSample(std::string* name, int* sample);
-  virtual bool RecordValue(const std::string& name,
-                           base::Histogram::ClassType type,
-                           int min, int max, size_t buckets, int sample);
-};
-
-class MetricsRecordValueFunction : public MetricsHistogramHelperFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordValue")
-
- protected:
-  virtual ~MetricsRecordValueFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-class MetricsRecordPercentageFunction : public MetricsHistogramHelperFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordPercentage")
-
- protected:
-  virtual ~MetricsRecordPercentageFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-class MetricsRecordCountFunction : public MetricsHistogramHelperFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordCount")
-
- protected:
-  virtual ~MetricsRecordCountFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-class MetricsRecordSmallCountFunction : public MetricsHistogramHelperFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordSmallCount")
-
- protected:
-  virtual ~MetricsRecordSmallCountFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-class MetricsRecordMediumCountFunction : public MetricsHistogramHelperFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordMediumCount")
-
- protected:
-  virtual ~MetricsRecordMediumCountFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-class MetricsRecordTimeFunction : public MetricsHistogramHelperFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordTime")
-
- protected:
-  virtual ~MetricsRecordTimeFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-class MetricsRecordMediumTimeFunction : public MetricsHistogramHelperFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordMediumTime")
-
- protected:
-  virtual ~MetricsRecordMediumTimeFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-class MetricsRecordLongTimeFunction : public MetricsHistogramHelperFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION_NAME("metricsPrivate.recordLongTime")
-
- protected:
-  virtual ~MetricsRecordLongTimeFunction() {}
-
-  // ExtensionFunction:
-  virtual bool RunImpl() OVERRIDE;
-};
-
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_METRICS_MODULE_H__