Move MessagePort implementation from android_webview to content

content/browser/frame_host/render_frame_host_impl.cc

 // 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.
 
 #include "content/browser/frame_host/render_frame_host_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 83 matching lines @@
 #include "media/mojo/interfaces/service_factory.mojom.h"
 #include "mojo/public/cpp/bindings/associated_interface_ptr.h"
 #include "services/shell/public/cpp/connector.h"
 #include "services/shell/public/cpp/interface_provider.h"
 #include "ui/accessibility/ax_tree.h"
 #include "ui/accessibility/ax_tree_update.h"
 #include "ui/gfx/geometry/quad_f.h"
 #include "url/gurl.h"
 
 #if defined(OS_ANDROID)
+#include "content/browser/android/app_web_message_port_message_filter.h"
 #include "content/public/browser/android/java_interfaces.h"
 #if defined(ENABLE_MOJO_CDM)
 #include "content/browser/media/android/provision_fetcher_impl.h"
 #endif
 #endif
 
 #if defined(OS_MACOSX)
 #include "content/browser/frame_host/popup_menu_helper_mac.h"
 #endif
 
@@ skipping 407 matching lines @@
       // The channel may not be initialized in some tests environments. In this
       // case we set up a dummy interface provider.
       mojo::GetDummyProxyForTesting(&remote_interfaces);
     }
     remote_associated_interfaces_.reset(new AssociatedInterfaceProviderImpl(
         std::move(remote_interfaces)));
   }
   return remote_associated_interfaces_.get();
 }
 
+#if defined(OS_ANDROID)
+scoped_refptr<AppWebMessagePortMessageFilter>
+RenderFrameHostImpl::GetAppWebMessagePortMessageFilter(int routing_id) {
+  if (!app_web_message_port_message_filter_) {
+    app_web_message_port_message_filter_ =
+        new AppWebMessagePortMessageFilter(routing_id);
+    GetProcess()->AddFilter(app_web_message_port_message_filter_.get());
+  }
+  return app_web_message_port_message_filter_;
+}
+#endif
+
 blink::WebPageVisibilityState RenderFrameHostImpl::GetVisibilityState() {
   // Works around the crashes seen in https://crbug.com/501863, where the
   // active WebContents from a browser iterator may contain a render frame
   // detached from the frame tree. This tries to find a RenderWidgetHost
   // attached to an ancestor frame, and defaults to visibility hidden if
   // it fails.
   // TODO(yfriedman, peter): Ideally this would never be called on an
   // unattached frame and we could omit this check. See
   // https://crbug.com/615867.
   RenderFrameHostImpl* frame = this;
@@ skipping 2569 matching lines @@
   web_bluetooth_service_->SetClientConnectionErrorHandler(base::Bind(
       &RenderFrameHostImpl::DeleteWebBluetoothService, base::Unretained(this)));
   return web_bluetooth_service_.get();
 }
 
 void RenderFrameHostImpl::DeleteWebBluetoothService() {
   web_bluetooth_service_.reset();
 }
 
 }  // namespace content