Remove dead code, including tests.

Change-Id: Id88b02b74bdfe4ca05b08181ceb6b34d5652fc0c

2 files changed, 2 insertions, 18 deletions

diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index 7ec964d83..6b2b1239c 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -216,7 +216,7 @@ public final class BinaryDictionary extends Dictionary {
             long newFormatVersion);
 
     // TODO: Move native dict into session
-    private final void loadDictionary(final String path, final long startOffset,
+    private void loadDictionary(final String path, final long startOffset,
             final long length, final boolean isUpdatable) {
         mHasUpdated = false;
         mNativeDict = openNative(path, startOffset, length, isUpdatable);
@@ -487,23 +487,6 @@ public final class BinaryDictionary extends Dictionary {
         return true;
     }
 
-    // Remove an n-gram entry from the binary dictionary in native code.
-    public boolean removeNgramEntry(final NgramContext ngramContext, final String word) {
-        if (!ngramContext.isValid() || TextUtils.isEmpty(word)) {
-            return false;
-        }
-        final int[][] prevWordCodePointArrays = new int[ngramContext.getPrevWordCount()][];
-        final boolean[] isBeginningOfSentenceArray = new boolean[ngramContext.getPrevWordCount()];
-        ngramContext.outputToArray(prevWordCodePointArrays, isBeginningOfSentenceArray);
-        final int[] wordCodePoints = StringUtils.toCodePointArray(word);
-        if (!removeNgramEntryNative(mNativeDict, prevWordCodePointArrays,
-                isBeginningOfSentenceArray, wordCodePoints)) {
-            return false;
-        }
-        mHasUpdated = true;
-        return true;
-    }
-
     // Update entries for the word occurrence with the ngramContext.
     public boolean updateEntriesForWordWithNgramContext(@Nonnull final NgramContext ngramContext,
             final String word, final boolean isValidWord, final int count, final int timestamp) {
diff --git a/java/src/com/android/inputmethod/latin/utils/BinaryDictionaryUtils.java b/java/src/com/android/inputmethod/latin/utils/BinaryDictionaryUtils.java
index 892b967c4..3bf9c6200 100644
--- a/java/src/com/android/inputmethod/latin/utils/BinaryDictionaryUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/BinaryDictionaryUtils.java
@@ -40,6 +40,7 @@ public final class BinaryDictionaryUtils {
         JniUtils.loadNativeLibrary();
     }
 
+    @UsedForTesting
     private static native boolean createEmptyDictFileNative(String filePath, long dictVersion,
             String locale, String[] attributeKeyStringArray, String[] attributeValueStringArray);
     private static native float calcNormalizedScoreNative(int[] before, int[] after, int score);