Have empty suggestions go through setNeutralSuggestions.

Bug: 12865205
Change-Id: If17a390c445d0820325a9b16cc4f2f27a361187a
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 8f4b2d6..32ced45 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -1401,10 +1401,12 @@
             // because it may differ from mWordComposer.mTypedWord.
             autoCorrection = sourceSuggestedWords.mTypedWord;
         }
-        if (SuggestedWords.EMPTY != suggestedWords) {
+        if (SuggestedWords.EMPTY == suggestedWords) {
+            setNeutralSuggestionStrip();
+        } else {
             mInputLogic.mWordComposer.setAutoCorrection(autoCorrection);
+            setSuggestedWords(suggestedWords, isSuggestionsStripVisible());
         }
-        setSuggestedWords(suggestedWords, isSuggestionsStripVisible());
         // Cache the auto-correction in accessibility code so we can speak it if the user
         // touches a key that will insert it.
         AccessibilityUtils.getInstance().setAutoCorrection(suggestedWords,