From ce96959518bcc3accf30e2149c898ef9eec9c74c Mon Sep 17 00:00:00 2001
From: "Tadashi G. Takaoka" <takaoka@google.com>
Date: Tue, 13 Mar 2012 22:20:34 +0900
Subject: [PATCH] Avoid using interface member, use concrete collection class
 instead

Change-Id: I8b647e8c260aec58c557ce07f3a2d8987c24d7be
---
 java/src/com/android/inputmethod/keyboard/Keyboard.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/java/src/com/android/inputmethod/keyboard/Keyboard.java b/java/src/com/android/inputmethod/keyboard/Keyboard.java
index a726878c2..100550512 100644
--- a/java/src/com/android/inputmethod/keyboard/Keyboard.java
+++ b/java/src/com/android/inputmethod/keyboard/Keyboard.java
@@ -309,8 +309,8 @@ public class Keyboard {
 
         private int mMaxHeightCount = 0;
         private int mMaxWidthCount = 0;
-        private final Map<Integer, Integer> mHeightHistogram = new HashMap<Integer, Integer>();
-        private final Map<Integer, Integer> mWidthHistogram = new HashMap<Integer, Integer>();
+        private final HashMap<Integer, Integer> mHeightHistogram = new HashMap<Integer, Integer>();
+        private final HashMap<Integer, Integer> mWidthHistogram = new HashMap<Integer, Integer>();
 
         private void clearHistogram() {
             mMostCommonKeyHeight = 0;
@@ -322,7 +322,8 @@ public class Keyboard {
             mWidthHistogram.clear();
         }
 
-        private static int updateHistogramCounter(Map<Integer, Integer> histogram, Integer key) {
+        private static int updateHistogramCounter(HashMap<Integer, Integer> histogram,
+                Integer key) {
             final int count = (histogram.containsKey(key) ? histogram.get(key) : 0) + 1;
             histogram.put(key, count);
             return count;