[Password Generation] Breakout UMA stats for generated passwords

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 1646b52e55af040cbb4a7202088b66bdf4ff4929..f4c4d42e0b3ff11e62a13bab4ec7cf9b68d1c4aa 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -22752,6 +22752,10 @@ Therefore, the affected-histogram name has to have at least one dot in it.
 <histogram name="PasswordManager.TimesGeneratedPasswordUsed">
   <owner>gcasto@chromium.org</owner>
   <owner>vabr@chromium.org</owner>
+  <obsolete>
+    Deprecated as of 11/11/14. New statistic is
+    PasswordManager.TimesPasswordUsed.AutoGenerated.
+  </obsolete>
   <summary>
     The number of times each generated password has been used to log in.
     Recorded by iterating over stored passwords once per run. This information
@@ -59162,8 +59166,20 @@ To add a new entry, add it with any value and run test to compute valid value.
   <suffix name="WithCustomPassphrase"/>
   <suffix name="WithoutCustomPassphrase"/>
   <affected-histogram name="PasswordManager.AccountsPerSite"/>
+  <affected-histogram name="PasswordManager.AccountsPerSite.AutoGenerated"/>
+  <affected-histogram name="PasswordManager.AccountsPerSite.UserCreated"/>
   <affected-histogram name="PasswordManager.BlacklistedSites"/>
   <affected-histogram name="PasswordManager.TimesGeneratedPasswordUsed"/>
+  <affected-histogram name="PasswordManager.TimesPasswordUsed.AutoGenerated"/>
+  <affected-histogram name="PasswordManager.TimesPasswordUsed.UserCreated"/>
+  <affected-histogram name="PasswordManager.TotalAccounts.AutoGenerated"/>
+  <affected-histogram name="PasswordManager.TotalAccounts.UserCreated"/>
+</histogram_suffixes>
+
+<histogram_suffixes name="PasswordGenerated" separator=".">
+  <suffix name="UserCreated"/>
+  <suffix name="AutoGenerated"/>
+  <affected-histogram name="PasswordManager.AccountsPerSite"/>
   <affected-histogram name="PasswordManager.TimesPasswordUsed"/>
   <affected-histogram name="PasswordManager.TotalAccounts"/>
 </histogram_suffixes>