Add a flag for recommended suggestions of the spell checker

Bug: 5356130
Change-Id: I8361a2750670dadd514d02dd24bf492ce42ff8fc

Author: satok16

api/current.txt

@@ -24782,6 +24782,7 @@ package android.view.textservice {
     method public void setCookieAndSequence(int, int);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator CREATOR;
+    field public static final int RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS = 4; // 0x4
     field public static final int RESULT_ATTR_IN_THE_DICTIONARY = 1; // 0x1
     field public static final int RESULT_ATTR_LOOKS_LIKE_TYPO = 2; // 0x2
   }

core/java/android/view/textservice/SuggestionsInfo.java

@@ -39,6 +39,12 @@ public final class SuggestionsInfo implements Parcelable {
      * word looks like a typo.
      */
     public static final int RESULT_ATTR_LOOKS_LIKE_TYPO = 0x0002;
+    /**
+     * Flag of the attributes of the suggestions that can be obtained by
+     * {@link #getSuggestionsAttributes}: this tells that the text service thinks
+     * the result suggestions include highly recommended ones.
+     */
+    public static final int RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS = 0x0004;
     private final int mSuggestionsAttributes;
     private final String[] mSuggestions;
     private final boolean mSuggestionsAvailable;