Multi-Profiles: Add icon chooser to profiles menu

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index e1e2a32b6bb76daff01f05350be5c6158bbabd1a..4e18da50fddcc9470424a36f5d1f99d14fb6c8d1 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -8266,6 +8266,9 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_NUMBERED_PROFILE_NAME" desc="The name given to a newly created profile. Displayed in wrench menu and settings UI.">
         Profile <ph name="VALUE">$1<ex>1</ex></ph>
       </message>
+      <message name="IDS_NUMBERED_AVATAR_NAME" desc="The name for a profile avatar icon.">
+        Icon <ph name="VALUE">$1<ex>1</ex></ph>
+      </message>
       <if expr="not pp_ifdef('use_titlecase')">
         <message name="IDS_PROFILES_DELETE_PROFILE" desc="Delete profile menu item and button title.">
           Delete profile...