tools/metrics/rappor/rappor.xml

<!--
Copyright 2014 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 is used to generate a comprehensive list of Chrome rappor metrics
along with a detailed description for each histogram. See the design doc at
http://www.chromium.org/developers/design-documents/rappor
for a description of rappor metrics.

TODO(holte): Add validation and pretty printing scripts.
-->

<rappor-configuration>

<!--
Parameters that rappor metrics can be collected with.  This list should be
kept in sync with parameter type definitions in
components/rappor/rappor_service.cc.
-->

<rappor-parameter-types>

<rappor-parameters name="ETLD_PLUS_ONE">
  <summary>
    Parameters suitable for collecting the domain and registry of a URL from
    UMA opt-in users.
  </summary>
  <parameters num-cohorts="128"
              bytes="16"
              hash-functions="2"
              fake-prob=".5"
              fake-one-prob=".5"
              one-coin-prob=".75"
              zero-coin-prob=".25"
              reporting-level="FINE">
  </parameters>
</rappor-parameters>

<rappor-parameters name="COARSE_RAPPOR_TYPE">
  <summary>
    Stricter parameters for metrics collected from a broader population.
  </summary>
  <parameters num-cohorts="128"
              bytes="1"
              hash-functions="2"
              fake-prob=".5"
              fake-one-prob=".5"
              one-coin-prob=".75"
              zero-coin-prob=".25"
              reporting-level="COARSE">
</rappor-parameters>

</rappor-parameter-types>

<!-- Rappor metric definitions -->

<rappor-metrics>

<rappor-metric name="Extensions.PossibleAdInjection2" type="ETLD_PLUS_ONE">
  <owner>rdevlin.cronin@chromium.org</owner>
  <summary>
    The eTLD+1 of a URL that might be doing ad injection.
  </summary>
</rappor-metric>

<rappor-metric name="Search.DefaultSearchProvider" type="ETLD_PLUS_ONE">
  <owner>holte@chromium.org</owner>
  <summary>
    The domain and registry of the URL for the default search engine.
    Recorded when a profile is opened or after a profile reset.
  </summary>
</rappor-metric>

<rappor-metric name="Settings.FirstStartupPage" type="ETLD_PLUS_ONE">
  <owner>holte@chromium.org</owner>
  <summary>
    The domain and registry of the URL of the first page opened on startup.
    Recorded when a profile is loaded if preferences specify a fixed set of URLs
    to open on startup.
  </summary>
</rappor-metric>

<rappor-metric name="Settings.HomePage2" type="ETLD_PLUS_ONE">
  <owner>holte@chromium.org</owner>
  <summary>
    The eTLD+1 of the prefs::kHomePage setting.  Recorded when a profile is
    loaded if the URL is valid and prefs::kHomePageIsNewTabPage is false.
  </summary>
</rappor-metric>

<rappor-metric name="Settings.NewTabPage" type="ETLD_PLUS_ONE">
  <owner>holte@chromium.org</owner>
  <summary>
    The domain and registry of the URL chrome://newtab is rewritten to.
    Recorded when a profile is loaded, if the URL is valid.
  </summary>
</rappor-metric>

<rappor-metric name="Plugins.SilverlightOriginUrl" type="ETLD_PLUS_ONE">
  <owner>wfh@chromium.org</owner>
  <summary>
    The domain and registry of the top level URL of a page which attempts to
    launch a Silverlight NPAPI plugin, if the client has Silverlight installed
    and enabled. Recorded when the plugin frame appears for each Silverlight
    object found on the page, even if the plugin is click-to-play.
  </summary>
</rappor-metric>

<rappor-metric name="Plugins.FlashUrl" type="ETLD_PLUS_ONE">
  <owner>wfh@chromium.org</owner>
  <summary>
    The domain and registry of the URL from where Flash SWF or SPL content is
    being loaded from, while attempting to launch a Flash (NPAPI or PPAPI)
    plugin that is installed and enabled.  Recorded when the plugin frame
    appears for each Flash object found in the page, even if the plugin is
    click-to-play.
  </summary>
</rappor-metric>

<rappor-metric name="Plugins.FlashOriginUrl" type="ETLD_PLUS_ONE">
  <owner>wfh@chromium.org</owner>
  <summary>
    The domain and registry of the top level URL of a page which attempts to
    launch a Flash NPAPI or PPAPI plugin, if the client has Flash installed
    and enabled. Recorded when the plugin frame appears for each Flash object
    found on the page, even if the plugin is click-to-play.
  </summary>
</rappor-metric>

</rappor-metrics>

</rappor-configuration>