blob: 5a21dcb5389fa4530167b1ffca5f039d250a27ab (
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
|
// Copyright (c) 2012 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 "chrome/browser/extensions/message_handler.h"
#include "chrome/browser/extensions/api/messaging/message_service.h"
#include "chrome/browser/extensions/extension_system.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/view_type_utils.h"
#include "chrome/common/extensions/extension_messages.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
using content::WebContents;
namespace extensions {
MessageHandler::MessageHandler(
content::RenderViewHost* render_view_host)
: content::RenderViewHostObserver(render_view_host) {
}
MessageHandler::~MessageHandler() {
}
bool MessageHandler::OnMessageReceived(
const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(MessageHandler, message)
IPC_MESSAGE_HANDLER(ExtensionHostMsg_PostMessage, OnPostMessage)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void MessageHandler::RenderViewHostInitialized() {
WebContents* web_contents =
WebContents::FromRenderViewHost(render_view_host());
Send(new ExtensionMsg_NotifyRenderViewType(
routing_id(), chrome::GetViewType(web_contents)));
}
void MessageHandler::OnPostMessage(int port_id,
const std::string& message) {
Profile* profile = Profile::FromBrowserContext(
render_view_host()->GetProcess()->GetBrowserContext());
MessageService* message_service =
ExtensionSystem::Get(profile)->message_service();
if (message_service) {
message_service->PostMessage(port_id, message);
}
}
} // namespace extensions
|
