Skip accessibility focus on tab in favor of close button

chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/StripLayoutTab.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/StripLayoutTab.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/StripLayoutTab.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/StripLayoutTab.java
index 86207a2537b58800d65557fe0692d7a7c2ad72a4..4c2b256eb5b56d4f62831b51971449a3de32edb3 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/StripLayoutTab.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/StripLayoutTab.java
@@ -167,6 +167,9 @@ public class StripLayoutTab
 
     @Override
     public boolean checkClicked(float x, float y) {
+        // Since both the close button as well as the tab inhabit the same coordinates, the tab
+        // should not consider itself hit if the close button is also hit, since it is on top.
+        if (mShowingCloseButton && mCloseButton.checkClicked(x, y)) return false;
         return mTouchTarget.contains(x, y);
     }