HTML MessagePort as mojo::MessagePipeHandle

content/renderer/android/app_web_message_port_client.cc

Index: content/renderer/android/app_web_message_port_client.cc
diff --git a/content/renderer/android/app_web_message_port_client.cc b/content/renderer/android/app_web_message_port_client.cc
deleted file mode 100644
index d2b7dd67c239054e99a64713cad76bc7520901b8..0000000000000000000000000000000000000000
--- a/content/renderer/android/app_web_message_port_client.cc
+++ /dev/null
@@ -1,114 +0,0 @@
-// 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.
-
-#include "content/renderer/android/app_web_message_port_client.h"
-
-#include <memory>
-#include <utility>
-
-#include "content/common/app_web_message_port_messages.h"
-#include "content/public/child/v8_value_converter.h"
-#include "content/public/renderer/render_frame.h"
-#include "content/public/renderer/render_view.h"
-#include "ipc/ipc_message_macros.h"
-#include "third_party/WebKit/public/platform/WebString.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
-#include "third_party/WebKit/public/web/WebKit.h"
-#include "third_party/WebKit/public/web/WebSerializedScriptValue.h"
-#include "third_party/WebKit/public/web/WebView.h"
-#include "v8/include/v8.h"
-
-using blink::WebSerializedScriptValue;
-using content::V8ValueConverter;
-using std::vector;
-
-namespace content {
-
-AppWebMessagePortClient::AppWebMessagePortClient(
-    content::RenderFrame* render_frame)
-    : content::RenderFrameObserver(render_frame) {}
-
-AppWebMessagePortClient::~AppWebMessagePortClient() {}
-
-bool AppWebMessagePortClient::OnMessageReceived(const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(AppWebMessagePortClient, message)
-    IPC_MESSAGE_HANDLER(AppWebMessagePortMsg_WebToAppMessage, OnWebToAppMessage)
-    IPC_MESSAGE_HANDLER(AppWebMessagePortMsg_AppToWebMessage, OnAppToWebMessage)
-    IPC_MESSAGE_HANDLER(AppWebMessagePortMsg_ClosePort, OnClosePort)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-
-  return handled;
-}
-
-void AppWebMessagePortClient::OnDestruct() {
-  delete this;
-}
-
-void AppWebMessagePortClient::OnWebToAppMessage(
-    int message_port_id,
-    const base::string16& message,
-    const vector<int>& sent_message_port_ids) {
-  v8::HandleScope handle_scope(blink::mainThreadIsolate());
-  blink::WebFrame* main_frame =
-      render_frame()->GetRenderView()->GetWebView()->mainFrame();
-  if (main_frame == nullptr) {
-    return;
-  }
-  v8::Local<v8::Context> context = main_frame->mainWorldScriptContext();
-  v8::Context::Scope context_scope(context);
-  DCHECK(!context.IsEmpty());
-  WebSerializedScriptValue v = WebSerializedScriptValue::fromString(
-      blink::WebString::fromUTF16(message));
-  v8::Local<v8::Value> v8value = v.deserialize();
-
-  std::unique_ptr<V8ValueConverter> converter;
-  converter.reset(V8ValueConverter::create());
-  converter->SetDateAllowed(true);
-  converter->SetRegExpAllowed(true);
-  base::ListValue result;
-  std::unique_ptr<base::Value> value = converter->FromV8Value(v8value, context);
-  if (value) {
-    result.Append(std::move(value));
-  }
-
-  Send(new AppWebMessagePortHostMsg_ConvertedWebToAppMessage(
-      render_frame()->GetRoutingID(), message_port_id, result,
-      sent_message_port_ids));
-}
-
-void AppWebMessagePortClient::OnAppToWebMessage(
-    int message_port_id,
-    const base::string16& message,
-    const vector<int>& sent_message_port_ids) {
-  v8::HandleScope handle_scope(blink::mainThreadIsolate());
-  blink::WebFrame* main_frame =
-      render_frame()->GetRenderView()->GetWebView()->mainFrame();
-  if (main_frame == nullptr) {
-    return;
-  }
-  v8::Local<v8::Context> context = main_frame->mainWorldScriptContext();
-  v8::Context::Scope context_scope(context);
-  DCHECK(!context.IsEmpty());
-  std::unique_ptr<V8ValueConverter> converter;
-  converter.reset(V8ValueConverter::create());
-  converter->SetDateAllowed(true);
-  converter->SetRegExpAllowed(true);
-  std::unique_ptr<base::Value> value(new base::StringValue(message));
-  v8::Local<v8::Value> result_value =
-      converter->ToV8Value(value.get(), context);
-  WebSerializedScriptValue serialized_script_value =
-      WebSerializedScriptValue::serialize(result_value);
-  base::string16 result = serialized_script_value.toString().utf16();
-  Send(new AppWebMessagePortHostMsg_ConvertedAppToWebMessage(
-      render_frame()->GetRoutingID(), message_port_id, result,
-      sent_message_port_ids));
-}
-
-void AppWebMessagePortClient::OnClosePort(int message_port_id) {
-  Send(new AppWebMessagePortHostMsg_ClosePortAck(render_frame()->GetRoutingID(),
-                                                 message_port_id));
-}
-}