Added a UI for the Interests Prototype.

chrome/android/java/src/org/chromium/chrome/browser/ntp/InterestsService.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/InterestsService.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/InterestsService.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/InterestsService.java
index 23878bd3184cb70fdd2fcccbecfdbcc0af3fb3ee..86edda907318358a9a624ef76783ffabcf021c6a 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/InterestsService.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/InterestsService.java
@@ -11,6 +11,7 @@ import org.chromium.chrome.browser.profiles.Profile;
  * Retrieve the user's interests.
  */
 public class InterestsService {
+
     private long mNativeInterestsService;
 
     /**
@@ -71,14 +72,7 @@ public class InterestsService {
     }
 
     public void getInterests(final GetInterestsCallback callback) {
-        GetInterestsCallback wrappedCallback = new GetInterestsCallback() {
-            @Override
-            public void onInterestsAvailableCallback(Interest[] interests) {
-                callback.onInterestsAvailableCallback(interests);
-            }
-        };
-
-        nativeGetInterests(mNativeInterestsService, wrappedCallback);
+        nativeGetInterests(mNativeInterestsService, callback);
     }
 
     /*