Merge "Delete user history files."

java/src/com/android/inputmethod/keyboard/KeyboardLayoutSet.java

@@ -63,7 +63,7 @@ import javax.annotation.Nullable;
  */
 public final class KeyboardLayoutSet {
     private static final String TAG = KeyboardLayoutSet.class.getSimpleName();
-    private static final boolean DEBUG_CACHE = DebugFlags.DEBUG_ENABLED;
+    private static final boolean DEBUG_CACHE = false;
 
     private static final String TAG_KEYBOARD_SET = "KeyboardLayoutSet";
     private static final String TAG_ELEMENT = "Element";

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

@@ -169,10 +169,10 @@ public interface DictionaryFacilitator {
 
     int getMaxFrequencyOfExactMatches(final String word);
 
-    void clearUserHistoryDictionary();
-    
+    void clearUserHistoryDictionary(final Context context);
+
     String dump(final Context context);
-    
+
     void dumpDictionaryForDebug(final String dictName);
 
     ArrayList<Pair<String, DictionaryStats>> getStatsOfEnabledSubDicts();

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

@@ -776,7 +776,7 @@ public class DictionaryFacilitatorImpl implements DictionaryFacilitator {
     }
 
     @Override
-    public void clearUserHistoryDictionary() {
+    public void clearUserHistoryDictionary(final Context context) {
         clearSubDictionary(Dictionary.TYPE_USER_HISTORY);
     }
 

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

@@ -609,7 +609,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
 
     private void refreshPersonalizationDictionarySession(
             final SettingsValues currentSettingsValues) {
-        // TODO: Remove all existing personalized dictionaries.
         mDictionaryFacilitator.setIsMonolingualUser(
                 mRichImm.isSystemLocaleSameAsLocaleOfAllEnabledSubtypesOfEnabledImes());
         final boolean shouldKeepUserHistoryDictionaries;
@@ -621,7 +620,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         if (!shouldKeepUserHistoryDictionaries) {
             // Remove user history dictionaries.
             PersonalizationHelper.removeAllUserHistoryDictionaries(this);
-            mDictionaryFacilitator.clearUserHistoryDictionary();
+            mDictionaryFacilitator.clearUserHistoryDictionary(this);
         }
     }
 
@@ -1802,7 +1801,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
     // DO NOT USE THIS for any other purpose than testing.
     @UsedForTesting
     /* package for test */ void clearPersonalizedDictionariesForTest() {
-        mDictionaryFacilitator.clearUserHistoryDictionary();
+        mDictionaryFacilitator.clearUserHistoryDictionary(this);
     }
 
     @UsedForTesting