bac466e1bb
The upcoming rewrite of the browser plugin has colliding names for IPC messages. Rename existing messages to Old in preparation for the new implementation. BUG=none Review URL: https://chromiumcodereview.appspot.com/10829074 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149116 0039d316-1c4b-4281-b951-d872f2087c98
93 lines
3.8 KiB
C++
93 lines
3.8 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Multiply-included message header, no traditional include guard.
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#include <string>
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#include "base/basictypes.h"
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#include "base/process.h"
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#include "content/common/content_export.h"
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#include "content/public/common/common_param_traits.h"
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#include "ipc/ipc_channel_handle.h"
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#include "ipc/ipc_message_macros.h"
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#include "ipc/ipc_message_utils.h"
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#include "ppapi/c/pp_instance.h"
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#include "ui/gfx/size.h"
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#define IPC_MESSAGE_START OldBrowserPluginMsgStart
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// Browser plugin messages
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// -----------------------------------------------------------------------------
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// These messages are from the embedder to the browser process
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// A renderer sends this to the browser process when it wants to
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// create a browser plugin. The browser will create a guest renderer process
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// if necessary.
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IPC_MESSAGE_ROUTED3(OldBrowserPluginHostMsg_NavigateFromEmbedder,
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int /* plugin instance id*/,
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long long /* frame id */,
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std::string /* src */)
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// Initially before we create a guest renderer, browser plugin containers
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// have a placeholder called BrowserPlugin where each BrowserPlugin has a unique
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// ID. During pepper plugin initialization, the embedder page and the plugin
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// negotiate an ID of type PP_Instance. The browser talks to the guest
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// RenderView via yet another identifier called the routing ID. The browser
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// has to keep track of how all these identifiers are associated with one
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// another.
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// For reference:
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// 1. The embedder page sees the guest renderer as a plugin and so it talks
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// to the guest via the PP_Instance identifer.
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// 2. The guest renderer talks to the browser and vice versa via a routing ID.
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// 3. The BrowserPlugin ID uniquely identifies a browser plugin container
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// instance within an embedder.
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// This identifier exists prior to the existence of the routing ID and the
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// PP_Instance identifier.
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// The purpose of this message is to tell the browser to map a PP_Instance
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// identifier to BrowserPlugin identifier.
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IPC_MESSAGE_ROUTED2(OldBrowserPluginHostMsg_MapInstance,
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int /* container_id */,
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PP_Instance /* instance */)
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// -----------------------------------------------------------------------------
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// These messages are from the embedder render process to the guest render
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// process.
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IPC_MESSAGE_CONTROL2(OldBrowserPluginMsg_GuestReady,
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PP_Instance /* instance */,
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int /* embedder_container_id */)
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// -----------------------------------------------------------------------------
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// These messages are from the guest renderer to the browser process
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IPC_MESSAGE_ROUTED1(OldBrowserPluginHostMsg_ConnectToChannel,
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IPC::ChannelHandle /* handle */)
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// A embedder sends this message to the browser when it wants
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// to resize a guest plugin container so that the guest is relaid out
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// according to the new size.
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IPC_MESSAGE_ROUTED2(OldBrowserPluginHostMsg_ResizeGuest,
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int32, /* width */
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int32 /* height */)
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IPC_MESSAGE_ROUTED2(OldBrowserPluginHostMsg_NavigateFromGuest,
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PP_Instance /* instance */,
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std::string /* src */)
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// -----------------------------------------------------------------------------
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// These messages are from the browser process to the embedder.
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// A guest instance is ready to be placed.
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IPC_MESSAGE_CONTROL3(OldBrowserPluginMsg_LoadGuest,
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int /* instance_id */,
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int /* guest_process_id */,
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IPC::ChannelHandle /* channel_handle */)
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IPC_MESSAGE_CONTROL2(OldBrowserPluginMsg_AdvanceFocus,
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int /* instance_id */,
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bool /* reverse */)
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