components/guest_view/common/guest_view_messages.h

   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 // IPC messages for GuestViews.
   6 // Multiply-included message file, hence no include guard.
   7
   8 #include "base/values.h"
   9 #include "ipc/ipc_message_macros.h"
  10
  11 #define IPC_MESSAGE_START GuestViewMsgStart
  12
  13 // Messages sent from the browser to the renderer.
  14
  15 // Tells the embedder that a guest has been attached in --site-per-process mode.
  16 IPC_MESSAGE_CONTROL1(GuestViewMsg_AttachToEmbedderFrame_ACK,
  17                      int /* element_instance_id */)
  18
  19 // Once a RenderView proxy has been created for the guest in the embedder render
  20 // process, this IPC informs the embedder of the proxy's routing ID.
  21 IPC_MESSAGE_CONTROL2(GuestViewMsg_GuestAttached,
  22                      int /* element_instance_id */,
  23                      int /* source_routing_id */)
  24
  25 // This IPC tells the browser process to detach the provided
  26 // |element_instance_id| from a GuestViewBase if it is attached to one.
  27 // In other words, routing of input and graphics will no longer flow through
  28 // the container associated with the provided ID.
  29 IPC_MESSAGE_CONTROL1(GuestViewMsg_GuestDetached,
  30                      int /* element_instance_id*/)
  31
  32 // Messages sent from the renderer to the browser.
  33
  34 // Sent by the renderer to set initialization parameters of a Browser Plugin
  35 // that is identified by |element_instance_id|.
  36 IPC_MESSAGE_CONTROL3(GuestViewHostMsg_AttachGuest,
  37                      int /* element_instance_id */,
  38                      int /* guest_instance_id */,
  39                      base::DictionaryValue /* attach_params */)
  40
  41 // We have a RenderFrame with routing id of |embedder_local_frame_routing_id|.
  42 // We want this local frame to be replaced with a remote frame that points
  43 // to a GuestView. This message will attach the local frame to the guest.
  44 // The GuestView is identified by its ID: |guest_instance_id|.
  45 IPC_MESSAGE_CONTROL4(GuestViewHostMsg_AttachToEmbedderFrame,
  46                      int /* embedder_local_frame_routing_id */,
  47                      int /* element_instance_id */,
  48                      int /* guest_instance_id */,
  49                      base::DictionaryValue /* params */)
  50
  51 // Sent by the renderer when a GuestView (identified by |view_instance_id|) has
  52 // been created in JavaScript.
  53 IPC_MESSAGE_CONTROL2(GuestViewHostMsg_ViewCreated,
  54                      int /* view_instance_id */,
  55                      std::string /* view_type */)
  56
  57 // Sent by the renderer when a GuestView (identified by |view_instance_id|) has
  58 // been garbage collected in JavaScript.
  59 IPC_MESSAGE_CONTROL1(GuestViewHostMsg_ViewGarbageCollected,
  60                      int /* view_instance_id */)