Remove an unused method (A55)

Change-Id: I9974b88923b85cd6bec74f7607067c660f36f040
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 1f6092c..a8d0764 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -48,9 +48,7 @@
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.ViewGroup.LayoutParams;
-import android.view.ViewParent;
 import android.view.Window;
 import android.view.WindowManager;
 import android.view.inputmethod.CompletionInfo;
@@ -1646,27 +1644,6 @@
         return mCurrentSettings.isSuggestionsRequested(mDisplayOrientation);
     }
 
-    public void switchToKeyboardView() {
-        if (DEBUG) {
-            Log.d(TAG, "Switch to keyboard view.");
-        }
-        if (ProductionFlag.IS_EXPERIMENTAL) {
-            ResearchLogger.latinIME_switchToKeyboardView();
-        }
-        View v = mKeyboardSwitcher.getKeyboardView();
-        if (v != null) {
-            // Confirms that the keyboard view doesn't have parent view.
-            ViewParent p = v.getParent();
-            if (p != null && p instanceof ViewGroup) {
-                ((ViewGroup) p).removeView(v);
-            }
-            setInputView(v);
-        }
-        setSuggestionStripShown(isSuggestionsStripVisible());
-        updateInputViewShown();
-        mHandler.postUpdateSuggestions();
-    }
-
     public void clearSuggestions() {
         setSuggestions(SuggestedWords.EMPTY, false);
         setAutoCorrectionIndicator(false);
diff --git a/java/src/com/android/inputmethod/latin/ResearchLogger.java b/java/src/com/android/inputmethod/latin/ResearchLogger.java
index e83d7c8..2de0194 100644
--- a/java/src/com/android/inputmethod/latin/ResearchLogger.java
+++ b/java/src/com/android/inputmethod/latin/ResearchLogger.java
@@ -933,13 +933,6 @@
                 EVENTKEYS_NULLVALUES);
     }
 
-    private static final String[] EVENTKEYS_LATINIME_SWITCHTOKEYBOARDVIEW = {
-        "LatinIMESwitchToKeyboardView"
-    };
-    public static void latinIME_switchToKeyboardView() {
-        getInstance().enqueueEvent(EVENTKEYS_LATINIME_SWITCHTOKEYBOARDVIEW, EVENTKEYS_NULLVALUES);
-    }
-
     private static final String[] EVENTKEYS_LATINKEYBOARDVIEW_ONLONGPRESS = {
         "LatinKeyboardViewOnLongPress"
     };