Implement a basic IME-aware input element

sky/services/keyboard/org/domokit/keyboard/InputConnectionAdaptor.java

Index: sky/services/keyboard/org/domokit/keyboard/InputConnectionAdaptor.java
diff --git a/sky/services/keyboard/org/domokit/keyboard/InputConnectionAdaptor.java b/sky/services/keyboard/org/domokit/keyboard/InputConnectionAdaptor.java
new file mode 100644
index 0000000000000000000000000000000000000000..3f9a6670766603bfd97da659470cdb4490cd1880
--- /dev/null
+++ b/sky/services/keyboard/org/domokit/keyboard/InputConnectionAdaptor.java
@@ -0,0 +1,46 @@
+// Copyright 2015 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.domokit.keyboard;
+
+import android.text.InputType;
+import android.view.View;
+import android.view.inputmethod.BaseInputConnection;
+import android.view.inputmethod.EditorInfo;
+
+import org.chromium.mojom.keyboard.KeyboardClient;
+
+/**
+ * An adaptor between InputConnection and KeyboardClient.
+ */
+public class InputConnectionAdaptor extends BaseInputConnection {
+    private KeyboardClient mClient;
+
+    public InputConnectionAdaptor(View view, KeyboardClient client, EditorInfo outAttrs) {
+        super(view, true);
+        assert client != null;
+        mClient = client;
+        outAttrs.inputType = InputType.TYPE_CLASS_TEXT;
+        outAttrs.initialSelStart = -1;
+        outAttrs.initialSelEnd = -1;
+    }
+
+    @Override
+    public boolean commitText(CharSequence text, int newCursorPosition) {
+        mClient.commitText(text.toString(), newCursorPosition);
+        return super.commitText(text, newCursorPosition);
+    }
+
+    @Override
+    public boolean setComposingText(CharSequence text, int newCursorPosition) {
+        mClient.setComposingText(text.toString(), newCursorPosition);
+        return super.setComposingText(text, newCursorPosition);
+    }
+
+    @Override
+    public boolean setComposingRegion(int start, int end) {
+        mClient.setComposingRegion(start, end);
+        return super.setComposingRegion(start, end);
+    }
+}