Remove InputMethodServiceCompatUtils which serves no use anymore

java/src/org/futo/inputmethod/compat/InputMethodServiceCompatUtils.java

-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.futo.inputmethod.compat;
-
-import android.inputmethodservice.InputMethodService;
-
-import java.lang.reflect.Method;
-
-public final class InputMethodServiceCompatUtils {
-    // Note that {@link InputMethodService#enableHardwareAcceleration} has been introduced
-    // in API level 17 (Build.VERSION_CODES.JELLY_BEAN_MR1).
-    private static final Method METHOD_enableHardwareAcceleration =
-            CompatUtils.getMethod(InputMethodService.class, "enableHardwareAcceleration");
-
-    private InputMethodServiceCompatUtils() {
-        // This utility class is not publicly instantiable.
-    }
-
-    public static boolean enableHardwareAcceleration(final InputMethodService ims) {
-        return (Boolean)CompatUtils.invoke(ims, false /* defaultValue */,
-                METHOD_enableHardwareAcceleration);
-    }
-}

java/src/org/futo/inputmethod/keyboard/KeyboardSwitcher.java

@@ -26,7 +26,6 @@ import android.view.inputmethod.EditorInfo;
 
 import androidx.annotation.NonNull;
 
-import org.futo.inputmethod.compat.InputMethodServiceCompatUtils;
 import org.futo.inputmethod.event.Event;
 import org.futo.inputmethod.keyboard.KeyboardLayoutSet.KeyboardLayoutSetException;
 import org.futo.inputmethod.keyboard.emoji.EmojiPalettesView;
@@ -86,8 +85,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions {
         mLatinIME = latinIme;
         mRichImm = RichInputMethodManager.getInstance();
         mState = new KeyboardState(this);
-        mIsHardwareAcceleratedDrawingEnabled =
-                InputMethodServiceCompatUtils.enableHardwareAcceleration(mLatinIME);
+        mIsHardwareAcceleratedDrawingEnabled = true;
     }
 
     public void updateKeyboardTheme(@NonNull Context displayContext) {

java/src/org/futo/inputmethod/latin/LatinIME.java

@@ -61,7 +61,6 @@ import org.futo.inputmethod.accessibility.AccessibilityUtils;
 import org.futo.inputmethod.annotations.UsedForTesting;
 import org.futo.inputmethod.compat.BuildCompatUtils;
 import org.futo.inputmethod.compat.EditorInfoCompatUtils;
-import org.futo.inputmethod.compat.InputMethodServiceCompatUtils;
 import org.futo.inputmethod.compat.ViewOutlineProviderCompatUtils;
 import org.futo.inputmethod.compat.ViewOutlineProviderCompatUtils.InsetsUpdater;
 import org.futo.inputmethod.dictionarypack.DictionaryPackConstants;
@@ -588,8 +587,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         mSettings = Settings.getInstance();
         mKeyboardSwitcher = KeyboardSwitcher.getInstance();
         mStatsUtilsManager = StatsUtilsManager.getInstance();
-        mIsHardwareAcceleratedDrawingEnabled =
-                InputMethodServiceCompatUtils.enableHardwareAcceleration(this);
+        mIsHardwareAcceleratedDrawingEnabled = true;
         Log.i(TAG, "Hardware accelerated drawing: " + mIsHardwareAcceleratedDrawingEnabled);
     }