Clean up straggler classes to use embedded signin in page in the new profiles world.

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 7e82196daa615ea28992d58815c229cf8864881e..946e388ddc20c83d826608aeeb0c1598b87058ad 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -32313,6 +32313,9 @@ Therefore, the affected-histogram name has to have at least one dot in it.
 
 <histogram name="Signin" enum="SigninHelperFlow">
   <owner>mlerman@chromium.org</owner>
+  <obsolete>
+    Deprecated as of 12/2014.
+  </obsolete>
   <summary>
     Tracks user interactions as they sign in through a flow. The suffix of the
     histogram indicates what UI widget or application flow triggered the signin
@@ -32327,6 +32330,23 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   </summary>
 </histogram>
 
+<histogram name="Signin.AllAccessPointActions" enum="SigninHelperFlow">
+  <owner>mlerman@chromium.org</owner>
+  <summary>
+    Signin Flow shown on android after Account Consistency flag was enabled.

[jwd, 2014/12/16 22:14:38]

This appears to be on the wrong histogram.

[noms (inactive), 2014/12/17 15:34:01]

Acknowledged.

+  </summary>
+</histogram>
+
+<histogram name="Signin.AndroidAccountConsistencyFirstRunActions"
+    enum="SigninHelperFlow">
+  <owner>mlerman@chromium.org</owner>
+  <summary>
+    Tracks user interactions as they sign in through a flow. The suffix of the
+    histogram indicates what UI widget or application flow triggered the signin
+    flow.
+  </summary>
+</histogram>
+
 <histogram name="Signin.AndroidSigninPromo" enum="AndroidSigninPromoAction">
   <owner>guohui@chromium.org</owner>
   <summary>Track how a user interfacts with the android signin promo.</summary>
@@ -32350,13 +32370,18 @@ Therefore, the affected-histogram name has to have at least one dot in it.
 </histogram>
 
 <histogram name="Signin.OneClickConfirmation" enum="SigninFlowConfirmations">
-  <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
+  <owner>rogerta@chromium.org</owner>
   <summary>
     Count of the ways users interact with the confirmation dialogs of the new
     web based sign in to Chrome flow (accessed via the one click signin).
   </summary>
 </histogram>
 
+<histogram name="Signin.Reauth" enum="SigninReauthStates">
+  <owner>noms@chromium.org</owner>
+  <summary>Tracks events related to the reauthentication Gaia page.</summary>
+</histogram>
+
 <histogram name="Signin.Reconciler.AddedToChrome">
   <obsolete>
     Deprecated 2014-09 because chrome no longer tries to reconcile from the
@@ -32430,6 +32455,14 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   </summary>
 </histogram>
 
+<histogram name="Signin.SigninSource" enum="SigninSource">
+  <owner>noms@chromium.org</owner>
+  <summary>
+    Tracks the original source that caused the avatar menu to open with a signin
+    or reauth Gaia page.
+  </summary>
+</histogram>
+
 <histogram name="Signin.SignoutProfile" enum="SigninSignoutProfile">
   <owner>mlerman@chromium.org</owner>
   <summary>Track how a profile gets signed out.</summary>
@@ -55281,6 +55314,11 @@ To add a new entry, add it with any value and run test to compute valid value.
   <int value="10" label="Undo">The sync was aborted with an undo button.</int>
 </enum>
 
+<enum name="SigninReauthStates" type="int">
+  <int value="0" label="Account mismatch"/>
+  <int value="1" label="Reauth Shown"/>
+</enum>
+
 <enum name="SigninSignoutProfile" type="int">
   <int value="0" label="Preference changed">
     The preference or policy controlling if signin is valid has changed.
@@ -55306,6 +55344,22 @@ To add a new entry, add it with any value and run test to compute valid value.
   </int>
 </enum>
 
+<enum name="SigninSource" type="int">
+  <int value="0" label="Start page"/>
+  <int value="1" label="NTP Link"/>
+  <int value="2" label="Menu"/>
+  <int value="3" label="Settings"/>
+  <int value="4" label="Extension install bubble"/>
+  <int value="5" label="App launcher"/>
+  <int value="6" label="Apps page link"/>
+  <int value="7" label="Bookmark bubble"/>
+  <int value="8" label="Avatar bubble sign in"/>
+  <int value="9" label="Avatar bubble add account"/>
+  <int value="10" label="Devices page"/>
+  <int value="11" label="Reauth"/>
+  <int value="12" label="Unknown"/>
+</enum>
+
 <enum name="SimpleCache.EntryCreatedAndStream2Omitted" type="int">
   <int value="0" label="Stream 2 file was present"/>
   <int value="1" label="Empty stream 2 file was omitted"/>
@@ -61399,10 +61453,9 @@ To add a new entry, add it with any value and run test to compute valid value.
 </histogram_suffixes>
 
 <histogram_suffixes name="Signin.Actions" separator=".">

[jwd, 2014/12/16 22:14:38]

Yeah, I think you can just create a new histogram_suffixes, with a different
name.

[noms (inactive), 2014/12/17 15:34:01]

Done.

-  <suffix name="AllAccessPointActions"/>
-  <suffix name="AndroidAccountConsistencyFirstRunActions"
-      label="Signin Flow shown on android after Account Consistency flag was
-             enabled."/>
+  <obsolete>
+    Deprecated as of 12/2014.
+  </obsolete>
   <suffix name="AppLauncherActions"/>
   <suffix name="ExtensionInstallBubbleActions"/>
   <suffix name="MenuActions"/>