Add AuthPolicy histograms

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 6319b69e2a7c5bc443cb2a503b30c090db0f960b..80800f92d009de7afb96fad8b5097f4dd0db0e3d 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -3007,6 +3007,157 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="AuthPolicy.ErrorTypeOfAuthenticateUser"
+    enum="AuthPolicyErrorType">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Result from an attempt to authenticate a user to an Active Directory domain.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.ErrorTypeOfJoinADDomain" enum="AuthPolicyErrorType">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Result from an attempt to join a machine to an Active Directory domain.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.ErrorTypeOfRefreshDevicePolicy"
+    enum="AuthPolicyErrorType">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Result from an attempt to fetch device policy from an Active Directory
+    domain and store it on disk.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.ErrorTypeOfRefreshUserPolicy"
+    enum="AuthPolicyErrorType">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Result from an attempt to fetch user policy from an Active Directory domain
+    and store it on disk.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.FailedTriesOfKinit">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Number of times 'kinit' failed until the next try succeeded or the method
+    gave up because a maximum number of tries was exceeded. 'kinit' is run for
+    Active Directory enrolled devices during user authentication and device
+    policy fetch.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.FailedTriesOfSmbClient">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Number of times 'smbclient' failed until it the next try succeeded or the
+    method gave up because a maximum number of tries was exceeded. 'smbclient'
+    is run for Active Directory enrolled devices during policy fetch.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.NumGposToDownload">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Number of group policy objects attached to a specific user or machine on an
+    Active Directory domain. This value is recorded when user or device policy
+    is fetched from an Active Directory server.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToAuthenticateUser" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to authenticate a user to an Active Directory domain.
+    The value is recorded no matter if the operation was successful or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToJoinADDomain" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to join a machine to an Active Directory domain. Domain
+    join is part of the Active Directory enrollment process. The value is
+    recorded no matter if the operation was successful or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToRefreshDevicePolicy" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to fetch device policy from an Active Directory domain
+    and store it on disk. The value is recorded no matter if the operation was
+    successful or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToRefreshUserPolicy" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to fetch user policy from an Active Directory domain
+    and store it on disk. The value is recorded no matter if the operation was
+    successful or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToRunKinit" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to call 'kinit' (request Kerberos ticket-granting-
+    ticket). TGTs are requested regularly for accessing services on Active
+    Directory domains. The value is recorded no matter if the operation was
+    successful or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToRunNetAdsInfo" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to call 'net ads info' (query Active Directory
+    information). The value is recorded no matter if the operation was
+    successful or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToRunNetAdsJoin" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to call 'net ads join' (join machine to an Active
+    Directory domain). The value is recorded no matter if the operation was
+    successful or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToRunNetAdsSearch" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to call 'net ads search' (query information about an
+    Active Directory account). The value is recorded no matter if the operation
+    was successful or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToRunNetAdsWorkgroup" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to call 'net ads workgroup' (query Active Directory
+    workgroup). The value is recorded no matter if the operation was successful
+    or not.
+  </summary>
+</histogram>
+
+<histogram name="AuthPolicy.TimeToRunSmbclient" units="ms">
+  <owner>ljusten@chromium.org</owner>
+  <summary>
+    Time in milliseconds to call 'smbclient' (download policy from an Active
+    Directory domain). The value is recorded no matter if the operation was
+    successful or not.
+  </summary>
+</histogram>
+
 <histogram name="Autocheckout.Bubble" enum="AutocheckoutBubble">
   <obsolete>
     Deprecated as of 8/2013.
@@ -80609,6 +80760,35 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="2" label="Processing in WebRTC"/>
 </enum>
 
+<enum name="AuthPolicyErrorType" type="int">
+  <int value="0" label="Success"/>
+  <int value="1" label="Unspecified error"/>
+  <int value="2" label="Unspecified D-Bus error"/>
+  <int value="3" label="Badly formatted user principal name"/>
+  <int value="4" label="Auth failed because of bad user name"/>
+  <int value="5" label="Auth failed because of bad password"/>
+  <int value="6" label="Auth failed because of expired password"/>
+  <int value="7" label="Auth failed because of bad realm or network"/>
+  <int value="8" label="kinit exited with unspecified error"/>
+  <int value="9" label="net exited with unspecified error"/>
+  <int value="10" label="smdclient exited with unspecified error"/>
+  <int value="11" label="authpolicy_parser exited with unknown error"/>
+  <int value="12" label="Parsing GPOs failed"/>
+  <int value="13" label="GPO data is bad"/>
+  <int value="14" label="Some local IO operation failed"/>
+  <int value="15" label="Machine is not joined to AD domain yet"/>
+  <int value="16" label="User is not logged in yet"/>
+  <int value="17" label="Failed to send policy to Session Manager"/>
+  <int value="18"
+      label="User doesn't have the right to join machines to the domain"/>
+  <int value="19" label="General network problem"/>
+  <int value="20" label="Machine name contains restricted characters"/>
+  <int value="21" label="Machine name too long"/>
+  <int value="22" label="User joined maximum number of machines to the domain"/>
+  <int value="23"
+      label="kinit or smbclient failed to contact Key Distribution Center"/>
+</enum>
+
 <enum name="AutocheckoutBubble" type="int">
   <obsolete>
     Deprecated as of 8/2013.