Remove a duplicate processing (A5)

This filtering is already done in native code. It's useless (and
costly) to do it again here.

Change-Id: Ide6794d7a8682a881f097f33e222f10d30f297bd

java/src/com/android/inputmethod/latin/Suggest.java

@@ -273,33 +273,12 @@ public class Suggest implements Dictionary.WordCallback {
 
             if (!TextUtils.isEmpty(prevWordForBigram)) {
                 getAllBigrams(prevWordForBigram, wordComposer);
-                if (TextUtils.isEmpty(consideredWord)) {
-                    // Nothing entered: return all bigrams for the previous word
-                    int insertCount = Math.min(mBigramSuggestions.size(), MAX_SUGGESTIONS);
-                    for (int i = 0; i < insertCount; ++i) {
-                        addBigramToSuggestions(mBigramSuggestions.get(i));
-                    }
-                } else {
-                    // Word entered: return only bigrams that match the first char of the typed word
-                    final char currentChar = consideredWord.charAt(0);
-                    // TODO: Must pay attention to locale when changing case.
-                    // TODO: Use codepoint instead of char
-                    final char currentCharUpper = Character.toUpperCase(currentChar);
-                    int count = 0;
-                    final int bigramSuggestionSize = mBigramSuggestions.size();
-                    for (int i = 0; i < bigramSuggestionSize; i++) {
-                        final SuggestedWordInfo bigramSuggestion = mBigramSuggestions.get(i);
-                        final char bigramSuggestionFirstChar =
-                                (char)bigramSuggestion.codePointAt(0);
-                        if (bigramSuggestionFirstChar == currentChar
-                                || bigramSuggestionFirstChar == currentCharUpper) {
-                            addBigramToSuggestions(bigramSuggestion);
-                            if (++count > MAX_SUGGESTIONS) break;
-                        }
-                    }
+                // Nothing entered: return all bigrams for the previous word
+                int insertCount = Math.min(mBigramSuggestions.size(), MAX_SUGGESTIONS);
+                for (int i = 0; i < insertCount; ++i) {
+                    addBigramToSuggestions(mBigramSuggestions.get(i));
                 }
             }
-
         } else if (wordComposer.size() > 1) {
             final WordComposer wordComposerForLookup;
             if (mTrailingSingleQuotesCount > 0) {