Implement InputConnectionWrapper#replaceText()

This is a follow up CL to our previous CL [1], which forgot to
implement

  InputConnectionWrapper#replaceText().

As a result, it has alreays fallen back to the slow path even if the
wrapped InputConnection does have more efficient implementation of
InputConnection#replaceText().

With this CL, wrapped InputConnection can also start taking advantage
of the optimized version of InputConnection#replaceText() if
available.

This CL also adds InputConnectionWrapperTest#verifyAllMethodsWrapped()
to verify that tall the default methods defined in InputConnection are
implemented in InputConnectionWrapper.

 [1]: Ia0e42270cfae112fcf19205a7151e4ab4ac4afdd
      d5d530ad63

Bug: 241503197
Fix: 279960381
Fix: 281150084
Test: atest FrameworksCoreTests:InputConnectionWrapperTest
Change-Id: I02a3549f72bf969812bb924a51c18fc81a2668af

core/java/android/view/inputmethod/InputConnectionWrapper.java

@@ -440,4 +440,18 @@ public class InputConnectionWrapper implements InputConnection {
     public TextSnapshot takeSnapshot() {
         return mTarget.takeSnapshot();
     }
+
+    /**
+     * {@inheritDoc}
+     * @throws NullPointerException if the target is {@code null}.
+     */
+    @Override
+    public boolean replaceText(
+            @IntRange(from = 0) int start,
+            @IntRange(from = 0) int end,
+            @NonNull CharSequence text,
+            int newCursorPosition,
+            @Nullable TextAttribute textAttribute) {
+        return mTarget.replaceText(start, end, text, newCursorPosition, textAttribute);
+    }
 }

core/tests/coretests/src/com/android/internal/inputmethod/InputConnectionWrapperTest.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2023 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 com.android.internal.inputmethod;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.platform.test.annotations.Presubmit;
+import android.view.inputmethod.InputConnection;
+import android.view.inputmethod.InputConnectionWrapper;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+@SmallTest
+@Presubmit
+@RunWith(AndroidJUnit4.class)
+public class InputConnectionWrapperTest {
+    @Test
+    public void verifyAllMethodsWrapped() {
+        final var notWrapped = Arrays.stream(InputConnectionWrapper.class.getMethods()).filter(
+                method -> method.isDefault() && method.getDeclaringClass() == InputConnection.class
+        ).collect(Collectors.toList());
+        assertThat(notWrapped).isEmpty();
+    }
+}