📰 Add tests for context menu usage

chrome/android/java/src/org/chromium/chrome/browser/suggestions/TileGridLayout.java

Index: chrome/android/java/src/org/chromium/chrome/browser/suggestions/TileGridLayout.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/suggestions/TileGridLayout.java b/chrome/android/java/src/org/chromium/chrome/browser/suggestions/TileGridLayout.java
index 45341c4d12e592cb79945d6aa5753f1012597780..99ee8ff73b7800e6e9479d2a107e7229aaedbe6b 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/suggestions/TileGridLayout.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/suggestions/TileGridLayout.java
@@ -12,6 +12,7 @@
 import android.widget.FrameLayout;
 
 import org.chromium.base.ApiCompatibilityUtils;
+import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.util.MathUtils;
 
@@ -161,7 +162,8 @@ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
     }
 
     /** @return A tile view associated to the provided URL, or {@code null} if none is found. */
-    private TileView getTileView(String url) {
+    @VisibleForTesting
+    TileView getTileView(String url) {
         int childCount = getChildCount();
         for (int i = 0; i < childCount; i++) {
             TileView tileView = (TileView) getChildAt(i);