wjm day 2 work

components/framelet/renderer/framelet_container.cc

 // 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 "components/framelet/renderer/framelet_container.h"
 
+#include "components/framelet/common/framelet_messages.h"
+#include "components/guest_view/common/guest_view_constants.h"
+#include "components/guest_view/common/guest_view_messages.h"
+#include "content/public/renderer/render_frame.h"
+#include "content/public/renderer/render_view.h"
+#include "third_party/WebKit/public/web/WebDocument.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
+
 namespace guest_view {
 
 FrameletContainer::FrameletContainer(content::RenderFrame* render_frame)
-    : GuestViewContainer(render_frame) {}
+    : GuestViewContainer(render_frame),
+      guest_proxy_routing_id_(-1) {
+  is_embedded_ = !render_frame->GetWebFrame()->document().isPluginDocument();
+}
+
+bool FrameletContainer::OnMessage(const IPC::Message& message) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(FrameletContainer, message);
+  IPC_MESSAGE_HANDLER(FrameletGuestViewMsg_CreateFrameletGuestACK,
+                      OnCreateFrameletGuestACK);
+  IPC_MESSAGE_HANDLER(GuestViewMsg_GuestAttached,
+                      OnGuestAttached);
+  IPC_MESSAGE_UNHANDLED(handled = false);
+  IPC_END_MESSAGE_MAP();
+  return handled;
+}
+
+void FrameletContainer::OnCreateFrameletGuestACK(int element_instance_id) {
+  DCHECK_NE(this->element_instance_id(), guest_view::kInstanceIDNone);
+  DCHECK_EQ(this->element_instance_id(), element_instance_id);
+
+  if (!render_frame())
+    return;
+
+  render_frame()->AttachGuest(element_instance_id);
+}
+
+void FrameletContainer::OnGuestAttached(int /* unused */,
+                                        int guest_proxy_routing_id) {
+  guest_proxy_routing_id_ = guest_proxy_routing_id;
+}
+
+void FrameletContainer::DidResizeElement(const gfx::Size& new_size) {
+  element_size_ = new_size;
+  // TODO(wjmaclean): MimeHandlerViewGuest sends a message to the viewhost to
+  // notify when the size has changed. Should we?
+}
+
+void FrameletContainer::DidFinishLoading() {
+  DCHECK(!is_embedded_);
+  CreateFrameletGuest();
+}
+
+void FrameletContainer::CreateFrameletGuest() {
+  // TODO(wjmaclean): figure out how to get url_ and element_size_.
+  DCHECK_NE(element_instance_id(), guest_view::kInstanceIDNone);
+
+  if (!render_frame())
+    return;
+
+  render_frame()->Send(new FrameletGuestViewHostMsg_CreateFrameletGuest(
+                       render_frame()->GetRoutingID(), url_,
+                       element_instance_id(), element_size_));
+}
 
 }  // namespace guest_view