Added UMA stats to overview mode

tools/metrics/actions/actions.xml

Index: tools/metrics/actions/actions.xml
diff --git a/tools/metrics/actions/actions.xml b/tools/metrics/actions/actions.xml
index a9a5eea88e8b916717599c905a271ef05cab65dc..9e83639c6c7b9472e7140bbc91e47f2ecafc7778 100644
--- a/tools/metrics/actions/actions.xml
+++ b/tools/metrics/actions/actions.xml
@@ -10952,6 +10952,11 @@ should be able to be added at any place in this file.
   <description>Please enter the description of this user action.</description>
 </action>
 
+<action name="WindowCycleController_Cycle">
+  <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
+  <description>Please enter the description of the metric.</description>

[flackr, 2014/06/10 15:39:42]

Describe the metric and update owners. It seems this file was converted to have
these fields recently
(https://src.chromium.org/viewvc/chrome?revision=255680&view=revision) and the
standard convention in such cases is to update as it's modified.

[Nina, 2014/06/10 16:10:14]

Done.

+</action>
+
 <action name="WindowDrag_MaximizeLeft">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
@@ -10967,9 +10972,9 @@ should be able to be added at any place in this file.
   <description>Please enter the description of this user action.</description>
 </action>
 
-<action name="WindowSelector_Selection">
+<action name="WindowSelector_OverviewEnterKey">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
-  <description>Please enter the description of this user action.</description>
+  <description>Please enter the description of the metric.</description>

[flackr, 2014/06/10 15:39:41]

Ditto.

[Nina, 2014/06/10 16:10:14]

Done.

 </action>
 
 <action name="WorkerProcess_BadProcessToKill">