blob: f0bba80e0f4f2f53a4b61ba79427e1aed4245241 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// Copyright (c) 2006-2008 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.
#ifndef CHROME_PLUGIN_PLUGIN_CHANNEL_H_
#define CHROME_PLUGIN_PLUGIN_CHANNEL_H_
#include <vector>
#include "base/scoped_handle.h"
#include "build/build_config.h"
#include "chrome/plugin/plugin_channel_base.h"
#include "chrome/plugin/webplugin_delegate_stub.h"
// Encapsulates an IPC channel between the plugin process and one renderer
// process. On the renderer side there's a corresponding PluginChannelHost.
class PluginChannel : public PluginChannelBase {
public:
static PluginChannel* GetPluginChannel(
int process_id, MessageLoop* ipc_message_loop);
~PluginChannel();
virtual bool Send(IPC::Message* msg);
virtual void OnMessageReceived(const IPC::Message& message);
base::ProcessHandle renderer_handle() const { return renderer_handle_; }
int GenerateRouteID();
bool in_send() { return in_send_ != 0; }
bool off_the_record() { return off_the_record_; }
void set_off_the_record(bool value) { off_the_record_ = value; }
protected:
// IPC::Channel::Listener implementation:
virtual void OnChannelConnected(int32 peer_pid);
virtual void OnChannelError();
virtual void CleanUp();
private:
// Called on the plugin thread
PluginChannel();
void OnControlMessageReceived(const IPC::Message& msg);
static PluginChannelBase* ClassFactory() { return new PluginChannel(); }
void OnCreateInstance(const std::string& mime_type, int* instance_id);
void OnDestroyInstance(int instance_id, IPC::Message* reply_msg);
void OnGenerateRouteID(int* route_id);
std::vector<scoped_refptr<WebPluginDelegateStub> > plugin_stubs_;
// Handle to the renderer process who is on the other side of the channel.
base::ProcessHandle renderer_handle_;
int in_send_; // Tracks if we're in a Send call.
bool log_messages_; // True if we should log sent and received messages.
bool off_the_record_; // True if the renderer is in off the record mode.
DISALLOW_EVIL_CONSTRUCTORS(PluginChannel);
};
#endif // CHROME_PLUGIN_PLUGIN_CHANNEL_H_
|
