Remove local copies of SuggestionsSource.

chrome/android/javatests/src/org/chromium/chrome/browser/ntp/snippets/ArticleSnippetsTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/ntp/snippets/ArticleSnippetsTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/ntp/snippets/ArticleSnippetsTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/ntp/snippets/ArticleSnippetsTest.java
index a5a830918a5f4afe2c5b1f7afe1ce7ff656efc7f..768a814f672664df801daac9164cd086a30ce3da 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/ntp/snippets/ArticleSnippetsTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/ntp/snippets/ArticleSnippetsTest.java
@@ -77,8 +77,7 @@ public class ArticleSnippetsTest extends ChromeActivityTestCaseBase<ChromeActivi
                 View aboveTheFold = new View(getActivity());
 
                 mRecyclerView.setAboveTheFoldView(aboveTheFold);
-                mAdapter = new NewTabPageAdapter(mNtpManager, aboveTheFold, mSnippetsSource,
-                        mUiConfig);
+                mAdapter = new NewTabPageAdapter(mNtpManager, aboveTheFold, mUiConfig);
                 mRecyclerView.setAdapter(mAdapter);
             }
         });
@@ -345,5 +344,10 @@ public class ArticleSnippetsTest extends ChromeActivityTestCaseBase<ChromeActivi
         public void onLearnMoreClicked() {
             throw new UnsupportedOperationException();
         }
+
+        @Override
+        public SuggestionsSource getSuggestionsSource() {
+            return mSnippetsSource;
+        }
     }
 }