Add metrics to the new ProfileChooser Tutorials

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 986592bf8fe2cd1823ec2dff83a7eafa939cf9e4..bdffb71506a11508be6047975e66d70e97250517 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -24668,7 +24668,7 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   </summary>
 </histogram>
 
-<histogram name="Profile.DesktopMenu" enum="ProfileDesktopMenu">
+<histogram name="Profile.DesktopMenu" enum="ProfileDesktopSignin">
   <owner>mlerman@chromium.org</owner>
   <summary>
     Track user interactions that can be performed in the user menu and user
@@ -24721,6 +24721,22 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   </summary>
 </histogram>
 
+<histogram name="Profile.NewAvatarMenuFRE" enum="ProfileNewAvatarMenuFRE">
+  <owner>mlerman@chromium.org</owner>
+  <summary>
+    Histogram for tracking user interactions with the bubble that appears for

[Alexei Svitkine (slow), 2014/08/14 15:53:39]

Nit: "Histogram for" is redundant. Just "Tracks user interactions".. - same for
the other ones below.

[Mike Lerman, 2014/08/14 17:54:55]

Done.

+    signed in users in the new avatar menu on the first run.
+  </summary>
+</histogram>
+
+<histogram name="Profile.NewAvatarMenuNotYou" enum="ProfileNewAvatarMenuNotYou">

[Alexei Svitkine (slow), 2014/08/14 15:53:39]

I suggest using two levels of dotted prefixes, so these histograms are grouped
better on the dashboard.

e.g. Profile.NewAvatarMenu.NotYou and same for others. Also FRE is a bit
cryptic, maybe instead FirstRun? (i.e. Profile.NewAvatarMenu.FirstRun)

[Mike Lerman, 2014/08/14 17:54:55]

Done.

+  <owner>mlerman@chromium.org</owner>
+  <summary>
+    Histogram for tracking user interactions with the Not You? bubble that users
+    can navigate to from the Upgrade bubble during the first run.
+  </summary>
+</histogram>
+
 <histogram name="Profile.NumberOfAccountsPerProfile">
   <owner>mlerman@chromium.org</owner>
   <summary>
@@ -24829,6 +24845,15 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   </summary>
 </histogram>
 
+<histogram name="Profile.ProfileDesktopSignin" enum="ProfileDesktopSignin">
+  <owner>mlerman@chromium.org</owner>
+  <summary>
+    Histogram for tracking user interactions with the signin bubble that appears
+    in the New Avatar Menu upon signin. This bubble appears after the user signs
+    in using the Inline Signin flow.
+  </summary>
+</histogram>
+
 <histogram name="Profile.ProfileError" enum="ProfileErrorType">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
@@ -46971,6 +46996,18 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   </int>
 </enum>
 
+<enum name="ProfileDesktopSignin" type="int">
+  <int value="0" label="View Signin Bubble">
+    User viewed the signin bubble after successfully using the inline signin.
+  </int>
+  <int value="1" label="Dismiss">
+    User selected ok to dismiss the signin bubble.
+  </int>
+  <int value="2" label="Settings">
+    User opened the settings from the signin bubble.
+  </int>
+</enum>
+
 <enum name="ProfileErrorType" type="int">
   <int value="0" label="History error"/>
   <int value="1" label="Preferences error"/>
@@ -47010,6 +47047,34 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   <int value="1" label="Deleted a profile"/>
 </enum>
 
+<enum name="ProfileNewAvatarMenuFRE" type="int">
+  <int value="0" label="View Upgrade Bubble">
+    User views the upgrade bubble.
+  </int>
+  <int value="1" label="Dismiss">User dismissed the upgrade bubble.</int>
+  <int value="2" label="What's New">
+    User selects 'What's New' in the upgrade bubble.
+  </int>
+  <int value="3" label="Not You?">
+    User selects 'Not You?' in the upgrade bubble.
+  </int>
+</enum>
+
+<enum name="ProfileNewAvatarMenuNotYou" type="int">
+  <int value="0" label="View Not You? Bubble">
+    User views the Not You? bubble.
+  </int>
+  <int value="1" label="Back">
+    User selects back from within the Not You? bubble.
+  </int>
+  <int value="2" label="Add Person">
+    User adds a person from within the Not You? bubble.
+  </int>
+  <int value="3" label="Disconnect">
+    User chooses to disconnect (sign out) from within the Not You? bubble.
+  </int>
+</enum>
+
 <enum name="ProfileOpen" type="int">
   <int value="0" label="Add new user"/>
   <int value="1" label="Add new user from icon menu"/>