am 5326dcfb: Use unmodifiable list to return keys from Keyboard

* commit '5326dcfb7dbdc1a3fc9cfb94046805f18bf3d3d7':
  Use unmodifiable list to return keys from Keyboard

1 files changed, 2 insertions, 4 deletions

diff --git a/java/src/com/android/inputmethod/accessibility/AccessibilityEntityProvider.java b/java/src/com/android/inputmethod/accessibility/AccessibilityEntityProvider.java
index c628c5b09..ae826fe25 100644
--- a/java/src/com/android/inputmethod/accessibility/AccessibilityEntityProvider.java
+++ b/java/src/com/android/inputmethod/accessibility/AccessibilityEntityProvider.java
@@ -159,8 +159,7 @@ public final class AccessibilityEntityProvider extends AccessibilityNodeProvider
 
             // Add the virtual children of the root View.
             final Keyboard keyboard = mKeyboardView.getKeyboard();
-            final Key[] keys = keyboard.getKeys();
-            for (Key key : keys) {
+            for (final Key key : keyboard.getKeys()) {
                 final int childVirtualViewId = generateVirtualViewIdForKey(key);
                 rootInfo.addChild(mKeyboardView, childVirtualViewId);
             }
@@ -308,8 +307,7 @@ public final class AccessibilityEntityProvider extends AccessibilityNodeProvider
         }
         mVirtualViewIdToKey.clear();
 
-        final Key[] keys = keyboard.getKeys();
-        for (Key key : keys) {
+        for (final Key key : keyboard.getKeys()) {
             final int virtualViewId = generateVirtualViewIdForKey(key);
             mVirtualViewIdToKey.put(virtualViewId, key);
         }