Move MessagePort implementation from android_webview to content

content/public/browser/android/app_web_message_port_service.h

 // 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.
 
-#ifndef ANDROID_WEBVIEW_BROWSER_AW_MESSAGE_PORT_SERVICE_H_
-#define ANDROID_WEBVIEW_BROWSER_AW_MESSAGE_PORT_SERVICE_H_
+#ifndef CONTENT_PUBLIC_BROWSER_ANDROID_APP_WEB_MESSAGE_PORT_SERVICE_H_
+#define CONTENT_PUBLIC_BROWSER_ANDROID_APP_WEB_MESSAGE_PORT_SERVICE_H_
 
+#include <jni.h>
 #include <vector>
 
 #include "base/values.h"
 
-namespace android_webview {
 
-class AwMessagePortMessageFilter;
+namespace content {
+class WebContents;
 
-// The interface for AwMessagePortService
-class AwMessagePortService  {
+// The interface for AppWebMessagePortService
+class AppWebMessagePortService  {
  public:
-  virtual ~AwMessagePortService() { }
+  virtual ~AppWebMessagePortService() { }
 
-  virtual void OnConvertedWebToAppMessage(
-      int message_port_id,
-      const base::ListValue& message,
-      const std::vector<int>& sent_message_port_ids) = 0;
-
-  virtual void OnMessagePortMessageFilterClosing(
-      AwMessagePortMessageFilter* filter) = 0;
+  virtual void CreateMessageChannel(
+      JNIEnv* env, jobjectArray ports, WebContents* web_contents) = 0;
 
   virtual void CleanupPort(int message_port_id) = 0;
 };
 
-}  // namespace android_webview
+}  // namespace content
 
-#endif  // ANDROID_WEBVIEW_BROWSER_AW_MESSAGE_PORT_SERVICE_H_
+#endif  // CONTENT_PUBLIC_BROWSER_ANDROID_APP_WEB_MESSAGE_PORT_SERVICE_H_