Ensure PopularSite icon availability in ntp_tiles.

chrome/android/java/src/org/chromium/chrome/browser/profiles/MostVisitedSites.java

Index: chrome/android/java/src/org/chromium/chrome/browser/profiles/MostVisitedSites.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/profiles/MostVisitedSites.java b/chrome/android/java/src/org/chromium/chrome/browser/profiles/MostVisitedSites.java
index 86835092624397ae5ee099719ebca29a5b38a5be..fe207e5d960ad7452f43d29cb02f4085ad2b0af2 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/profiles/MostVisitedSites.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/profiles/MostVisitedSites.java
@@ -38,8 +38,7 @@ public class MostVisitedSites {
          * @param faviconUrls Array of URLs for the corresponding favicons (if known).

[Marc Treib, 2016/10/12 09:11:27]

Please update the comment

[sfiera, 2016/10/13 09:06:45]

Done.

          */
         @CalledByNative("MostVisitedURLsObserver")
-        public void onPopularURLsAvailable(
-                String[] urls, String[] faviconUrls, String[] largeIconUrls);
+        public void onIconMadeAvailable(String siteUrl);
     }
 
     /**
@@ -80,11 +79,10 @@ public class MostVisitedSites {
                 }
             }
             @Override
-            public void onPopularURLsAvailable(
-                    String[] urls, String[] faviconUrls, String[] largeIconUrls) {
+            public void onIconMadeAvailable(String siteUrl) {
                 // Don't notify observer if we've already been destroyed.
                 if (mNativeMostVisitedSitesBridge != 0) {
-                    observer.onPopularURLsAvailable(urls, faviconUrls, largeIconUrls);
+                    observer.onIconMadeAvailable(siteUrl);
                 }
             }
         };