Revert "Add potential future APIs for postmessage"

This reverts commit 37bd8907cb94be69c9bd4c308e49c38524e87269.

Change-Id: Iaa9356b95859846ce9c3209d3d1bcfc800d2ff93

4 files changed, 0 insertions, 184 deletions

diff --git a/core/java/android/webkit/WebMessage.java b/core/java/android/webkit/WebMessage.java
deleted file mode 100644
index 73ee03b..0000000
--- a/core/java/android/webkit/WebMessage.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2015 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;
-
-/**
- * The Java representation of the HTML5 PostMessage event. See
- * https://html.spec.whatwg.org/multipage/comms.html#the-messageevent-interfaces
- * for definition of a MessageEvent in HTML5.
- *
- * @hide unhide when implementation is complete
- */
-public class WebMessage {
-
-    private String mData;
-    private WebMessagePort[] mPorts;
-
-    /**
-     * Creates a WebMessage.
-     * @param data  the data of the message.
-     */
-    public WebMessage(String data) {
-        mData = data;
-    }
-
-    /**
-     * Creates a WebMessage.
-     * @param data  the data of the message.
-     * @param ports  the ports array that are sent with the message.
-     */
-    public WebMessage(String data, WebMessagePort[] ports) {
-        mData = data;
-        mPorts = ports;
-    }
-
-    /**
-     * Returns the data of the message.
-     */
-    public String getData() {
-        return mData;
-    }
-
-    /**
-     * Returns the ports that are sent with the message, or null if no port
-     * is sent.
-     */
-    public WebMessagePort[] getPorts() {
-        return mPorts;
-    }
-}
diff --git a/core/java/android/webkit/WebMessagePort.java b/core/java/android/webkit/WebMessagePort.java
deleted file mode 100644
index f4347a5..0000000
--- a/core/java/android/webkit/WebMessagePort.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2015 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;
-
-import android.os.Handler;
-
-/**
- * The Java representation of the HTML5 Message Port. See
- * https://html.spec.whatwg.org/multipage/comms.html#messageport
- * for definition of MessagePort in HTML5.
- *
- * A Message port represents one endpoint of a Message Channel. In Android
- * webview, there is no separate Message Channel object. When a message channel
- * is created, both ports are tangled to each other and started, and then
- * returned in a MessagePort array, see {@link WebView#createMessageChannel}
- * for creating a message channel.
- *
- * When a message port is first created or received via transfer, it does not
- * have a WebMessageListener to receive web messages. The messages are queued until
- * a WebMessageListener is set.
- *
- * @hide unhide when implementation is complete
- */
-public abstract class WebMessagePort {
-
-    /**
-     * The listener for handling MessagePort events. The message listener
-     * methods are called on the main thread. If the embedder application
-     * wants to receive the messages on a different thread, it can do this
-     * by passing a Handler in {@link setWebMessageListener(WebMessageListener, Handler)}.
-     * In the latter case, the application should be extra careful for thread safety
-     * since WebMessagePort methods should be called on main thread.
-     */
-    public static abstract class WebMessageListener {
-        /**
-         * Message listener for receiving onMessage events.
-         *
-         * @param port  The WebMessagePort that the message is destined for
-         * @param message  The message from the entangled port.
-         */
-        public abstract void onMessage(WebMessagePort port, WebMessage message);
-    }
-
-    /**
-     * Post a WebMessage to the entangled port.
-     *
-     * @param The message.
-     *
-     * @throws IllegalStateException If message port is already transferred or closed.
-     */
-    public abstract void postMessage(WebMessage message);
-
-    /**
-     * Close the message port and free any resources associated with it.
-     */
-    public abstract void close();
-
-    /**
-     * Sets a listener to receive message events on the main thread.
-     *
-     * @param listener  The message listener.
-     */
-    public abstract void setWebMessageListener(WebMessageListener listener);
-
-    /**
-     * Sets a listener to receive message events on the handler that is provided
-     * by the application.
-     *
-     * @param listener  The message listener.
-     * @param handler   The handler to receive the message messages.
-     */
-    public abstract void setWebMessageListener(WebMessageListener listener, Handler handler);
-}
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 230c498..6793634 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -27,7 +27,6 @@ import android.graphics.Picture;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.net.http.SslCertificate;
-import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Looper;
@@ -1789,35 +1788,6 @@ public class WebView extends AbsoluteLayout
     }
 
     /**
-     * Creates a message channel to communicate with JS and returns the message
-     * ports that represent the endpoints of this message channel. The HTML5 message
-     * channel functionality is described here:
-     * https://html.spec.whatwg.org/multipage/comms.html#messagechannel
-     *
-     * The returned message channels are entangled and already in started state.
-     *
-     * @return Two message ports that form the message channel.
-     *
-     * @hide unhide when implementation is complete
-     */
-    public WebMessagePort[] createWebMessageChannel() {
-        checkThread();
-        if (TRACE) Log.d(LOGTAG, "createWebMessageChannel");
-        return mProvider.createWebMessageChannel();
-    }
-
-    /**
-     * Post a message to main frame.
-     *
-     * @hide unhide when implementation is complete
-     */
-    public void postMessageToMainFrame(WebMessage message, Uri targetOrigin) {
-        checkThread();
-        if (TRACE) Log.d(LOGTAG, "postMessageToMainFrame. TargetOrigin=" + targetOrigin);
-        mProvider.postMessageToMainFrame(message, targetOrigin);
-    }
-
-    /**
      * Gets the WebSettings object used to control the settings for this
      * WebView.
      *
diff --git a/core/java/android/webkit/WebViewProvider.java b/core/java/android/webkit/WebViewProvider.java
index 2d8f1e4..2aee57b 100644
--- a/core/java/android/webkit/WebViewProvider.java
+++ b/core/java/android/webkit/WebViewProvider.java
@@ -228,10 +228,6 @@ public interface WebViewProvider {
 
     public void removeJavascriptInterface(String interfaceName);
 
-    public WebMessagePort[] createWebMessageChannel();
-
-    public void postMessageToMainFrame(WebMessage message, Uri targetOrigin);
-
     public WebSettings getSettings();
 
     public void setMapTrackballToArrowKeys(boolean setMap);