auto import from //depot/cupcake/@135843
diff --git a/core/java/android/webkit/JsResult.java b/core/java/android/webkit/JsResult.java
new file mode 100644
index 0000000..0c86e0a
--- /dev/null
+++ b/core/java/android/webkit/JsResult.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2007 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 android.webkit;
+
+
+public class JsResult {
+ // This prevents a user from interacting with the result before WebCore is
+ // ready to handle it.
+ private boolean mReady;
+ // Tells us if the user tried to confirm or cancel the result before WebCore
+ // is ready.
+ private boolean mTriedToNotifyBeforeReady;
+ // This is a basic result of a confirm or prompt dialog.
+ protected boolean mResult;
+ // This is the caller of the prompt and is the object that is waiting.
+ protected final CallbackProxy mProxy;
+ // This is the default value of the result.
+ private final boolean mDefaultValue;
+
+ /**
+ * Handle the result if the user cancelled the dialog.
+ */
+ public final void cancel() {
+ mResult = false;
+ wakeUp();
+ }
+
+ /**
+ * Handle a confirmation response from the user.
+ */
+ public final void confirm() {
+ mResult = true;
+ wakeUp();
+ }
+
+ /*package*/ JsResult(CallbackProxy proxy, boolean defaultVal) {
+ mProxy = proxy;
+ mDefaultValue = defaultVal;
+ }
+
+ /*package*/ final boolean getResult() {
+ return mResult;
+ }
+
+ /*package*/ final void setReady() {
+ mReady = true;
+ if (mTriedToNotifyBeforeReady) {
+ wakeUp();
+ }
+ }
+
+ /*package*/ void handleDefault() {
+ setReady();
+ mResult = mDefaultValue;
+ wakeUp();
+ }
+
+ /* Wake up the WebCore thread. */
+ protected final void wakeUp() {
+ if (mReady) {
+ synchronized (mProxy) {
+ mProxy.notify();
+ }
+ } else {
+ mTriedToNotifyBeforeReady = true;
+ }
+ }
+}