Revert of Fix leaks in InputConnectionHandlerThread

content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.content.browser.input;
 
 import android.content.res.Configuration;
 import android.os.Build;
 import android.os.ResultReceiver;
 import android.os.SystemClock;
@@ skipping 490 matching lines @@
     public void resetAndHideKeyboard() {
         if (DEBUG_LOGS) Log.w(TAG, "resetAndHideKeyboard");
         mTextInputType = TextInputType.NONE;
         mTextInputFlags = 0;
         mTextInputMode = WebTextInputMode.kDefault;
         // This will trigger unblocking if necessary.
         hideKeyboard();
     }
 
     /**
-     * Call this when ImeAdapter gets destroyed.
-     */
-    public void destroy() {
-        if (DEBUG_LOGS) Log.w(TAG, "destroy");
-        resetAndHideKeyboard();
-        if (mInputConnectionFactory != null) {
-            mInputConnectionFactory.destroy();
-        }
-    }
-
-    /**
      * Update selection to input method manager.
      *
      * @param selectionStart The selection start.
      * @param selectionEnd The selection end.
      * @param compositionStart The composition start.
      * @param compositionEnd The composition end.
      */
     void updateSelection(
             int selectionStart, int selectionEnd, int compositionStart, int compositionEnd) {
         mInputMethodManagerWrapper.updateSelection(mViewEmbedder.getAttachedView(),
@@ skipping 275 matching lines @@
             int start, int end);
     private native void nativeSetComposingRegion(long nativeImeAdapterAndroid, int start, int end);
     private native void nativeDeleteSurroundingText(long nativeImeAdapterAndroid,
             int before, int after);
     private native void nativeResetImeAdapter(long nativeImeAdapterAndroid);
     private native boolean nativeRequestTextInputStateUpdate(long nativeImeAdapterAndroid);
     private native void nativeRequestCursorUpdate(long nativeImeAdapterAndroid,
             boolean immediateRequest, boolean monitorRequest);
     private native boolean nativeIsImeThreadEnabled(long nativeImeAdapterAndroid);
 }