Convert NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED to CallbackList

chrome/android/java/src/org/chromium/chrome/browser/search_engines/TemplateUrlService.java

Index: chrome/android/java/src/org/chromium/chrome/browser/search_engines/TemplateUrlService.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/search_engines/TemplateUrlService.java b/chrome/android/java/src/org/chromium/chrome/browser/search_engines/TemplateUrlService.java
index 721137f453ba814eb7712368218e2b1e6f126222..e0f2dee76926b38490678b8173da92c4582d1402 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/search_engines/TemplateUrlService.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/search_engines/TemplateUrlService.java
@@ -161,7 +161,8 @@ public class TemplateUrlService {
     }
 
     /**
-     * Registers a listener for the TEMPLATE_URL_SERVICE_LOADED notification.
+     * Registers a listener for the callback once TemplateURLService has

[Avi (use Gerrit), 2013/10/02 22:27:52]

This sentence is ambiguous. Does the registration happen when TemplateURLService
has loaded, or does the callback happen?

How about:

Registers a listener for the callback that indicates that the TemplateURLService
has loaded.

(Assuming that that is the correct disambiguation...)

[Cait (Slow), 2013/10/03 15:36:45]

Done.

+     * loaded.
      */
     public void registerLoadListener(LoadListener listener) {
         ThreadUtils.assertOnUiThread();
@@ -170,7 +171,8 @@ public class TemplateUrlService {
     }
 
     /**
-     * Unregisters a listener for the TEMPLATE_URL_SERVICE_LOADED notification.
+     * Unregisters a listener for the callback once TemplateURLService has
+     * loaded.

[Avi (use Gerrit), 2013/10/02 22:27:52]

ditto

[Cait (Slow), 2013/10/03 15:36:45]

Done.

      */
     public void unregisterLoadListener(LoadListener listener) {
         ThreadUtils.assertOnUiThread();