HTML MessagePort as mojo::MessagePipeHandle

content/public/android/java/src/org/chromium/content/browser/webcontents/WebContentsImpl.java

 // Copyright 2013 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.chromium.content.browser.webcontents;
 
 import android.annotation.SuppressLint;
 import android.graphics.Bitmap;
 import android.graphics.Rect;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.ParcelUuid;
 import android.os.Parcelable;
 
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.content.browser.AppWebMessagePort;
 import org.chromium.content.browser.AppWebMessagePortService;
 import org.chromium.content.browser.MediaSessionImpl;
 import org.chromium.content_public.browser.AccessibilitySnapshotCallback;
 import org.chromium.content_public.browser.AccessibilitySnapshotNode;
 import org.chromium.content_public.browser.ContentBitmapCallback;
 import org.chromium.content_public.browser.ImageDownloadCallback;
 import org.chromium.content_public.browser.JavaScriptCallback;
+import org.chromium.content_public.browser.MessagePort;
 import org.chromium.content_public.browser.MessagePortService;
 import org.chromium.content_public.browser.NavigationController;
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.content_public.browser.WebContentsObserver;
 import org.chromium.ui.OverscrollRefreshHandler;
 import org.chromium.ui.accessibility.AXTextStyle;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
@@ skipping 293 matching lines @@
         nativeEvaluateJavaScriptForTests(mNativeWebContentsAndroid, script, callback);
     }
 
     @Override
     public void addMessageToDevToolsConsole(int level, String message) {
         nativeAddMessageToDevToolsConsole(mNativeWebContentsAndroid, level, message);
     }
 
     @Override
     public void postMessageToFrame(
-            String frameName, String message, String targetOrigin, int[] sentPortIds) {
+            String frameName, String message, String targetOrigin, MessagePort[] ports) {
+        if (ports != null) {
+            for (MessagePort port : ports) {
+                if (port.isClosed() || port.isTransferred()) {
+                    throw new IllegalStateException("Port is already closed or transferred");
+                }
+                if (port.isStarted()) {
+                    throw new IllegalStateException("Port is already started");
+                }
+            }
+        }
         nativePostMessageToFrame(
-                mNativeWebContentsAndroid, frameName, message, targetOrigin, sentPortIds);
+                mNativeWebContentsAndroid, frameName, message, targetOrigin, ports);
     }
 
     @Override
     public AppWebMessagePort[] createMessageChannel(MessagePortService service)
             throws IllegalStateException {
         AppWebMessagePort[] ports = ((AppWebMessagePortService) service).createMessageChannel();
         nativeCreateMessageChannel(mNativeWebContentsAndroid, ports);
         return ports;
     }
 
@@ skipping 171 matching lines @@
     private native String nativeGetLastCommittedURL(long nativeWebContentsAndroid);
     private native boolean nativeIsIncognito(long nativeWebContentsAndroid);
     private native void nativeResumeLoadingCreatedWebContents(long nativeWebContentsAndroid);
     private native void nativeEvaluateJavaScript(long nativeWebContentsAndroid,
             String script, JavaScriptCallback callback);
     private native void nativeEvaluateJavaScriptForTests(long nativeWebContentsAndroid,
             String script, JavaScriptCallback callback);
     private native void nativeAddMessageToDevToolsConsole(
             long nativeWebContentsAndroid, int level, String message);
     private native void nativePostMessageToFrame(long nativeWebContentsAndroid, String frameName,
-            String message, String targetOrigin, int[] sentPortIds);
+            String message, String targetOrigin, MessagePort[] ports);
     private native void nativeCreateMessageChannel(
             long nativeWebContentsAndroid, AppWebMessagePort[] ports);
     private native boolean nativeHasAccessedInitialDocument(
             long nativeWebContentsAndroid);
     private native int nativeGetThemeColor(long nativeWebContentsAndroid);
     private native void nativeRequestAccessibilitySnapshot(
             long nativeWebContentsAndroid, AccessibilitySnapshotCallback callback);
     private native void nativeSetOverscrollRefreshHandler(
             long nativeWebContentsAndroid, OverscrollRefreshHandler nativeOverscrollRefreshHandler);
     private native void nativeGetContentBitmap(long nativeWebContentsAndroid,
             ContentBitmapCallback callback, Bitmap.Config config, float scale,
             float x, float y, float width, float height);
     private native void nativeReloadLoFiImages(long nativeWebContentsAndroid);
     private native int nativeDownloadImage(long nativeWebContentsAndroid,
             String url, boolean isFavicon, int maxBitmapSize,
             boolean bypassCache, ImageDownloadCallback callback);
     private native void nativeDismissTextHandles(long nativeWebContentsAndroid);
 }