components/guest_view/renderer/iframe_guest_view_request.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/guest_view/renderer/iframe_guest_view_request.h"
   6
   7 #include "components/guest_view/common/guest_view_messages.h"
   8 #include "components/guest_view/renderer/guest_view_container.h"
   9 #include "content/public/renderer/render_frame.h"
  10
  11 namespace guest_view {
  12
  13 GuestViewAttachIframeRequest::GuestViewAttachIframeRequest(
  14     guest_view::GuestViewContainer* container,
  15     int render_frame_routing_id,
  16     int guest_instance_id,
  17     scoped_ptr<base::DictionaryValue> params,
  18     v8::Local<v8::Function> callback,
  19     v8::Isolate* isolate)
  20     : GuestViewRequest(container, callback, isolate),
  21       render_frame_routing_id_(render_frame_routing_id),
  22       guest_instance_id_(guest_instance_id),
  23       params_(params.Pass()) {
  24 }
  25
  26 GuestViewAttachIframeRequest::~GuestViewAttachIframeRequest() {
  27 }
  28
  29 void GuestViewAttachIframeRequest::PerformRequest() {
  30   DCHECK(container()->render_frame());
  31
  32   container()->render_frame()->Send(new GuestViewHostMsg_AttachToEmbedderFrame(
  33       render_frame_routing_id_, container()->element_instance_id(),
  34       guest_instance_id_, *params_));
  35 }
  36
  37 void GuestViewAttachIframeRequest::HandleResponse(const IPC::Message& message) {
  38   GuestViewMsg_AttachToEmbedderFrame_ACK::Param param;
  39   bool message_read_status =
  40       GuestViewMsg_AttachToEmbedderFrame_ACK::Read(&message, &param);
  41   DCHECK(message_read_status);
  42
  43   ExecuteCallbackIfAvailable(0, nullptr);
  44 }
  45
  46 }  // namespace guest_view