content_browser_pepper_host_factory.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019 
1// Copyright (c) 2012 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#include "content/browser/renderer_host/pepper/content_browser_pepper_host_factory.h"
6
7#include "content/browser/renderer_host/pepper/browser_ppapi_host_impl.h"
8#include "content/browser/renderer_host/pepper/pepper_gamepad_host.h"
9#include "content/browser/renderer_host/pepper/pepper_print_settings_manager.h"
10#include "content/browser/renderer_host/pepper/pepper_printing_host.h"
11#include "ppapi/host/resource_host.h"
12#include "ppapi/proxy/ppapi_messages.h"
13
14using ppapi::host::ResourceHost;
15
16namespace content {
17
18ContentBrowserPepperHostFactory::ContentBrowserPepperHostFactory(
19    BrowserPpapiHostImpl* host)
20    : host_(host) {
21}
22
23ContentBrowserPepperHostFactory::~ContentBrowserPepperHostFactory() {
24}
25
26scoped_ptr<ResourceHost> ContentBrowserPepperHostFactory::CreateResourceHost(
27    ppapi::host::PpapiHost* host,
28    const ppapi::proxy::ResourceMessageCallParams& params,
29    PP_Instance instance,
30    const IPC::Message& message) {
31  DCHECK(host == host_->GetPpapiHost());
32
33  // Make sure the plugin is giving us a valid instance for this resource.
34  if (!host_->IsValidInstance(instance))
35    return scoped_ptr<ResourceHost>();
36
37  // Public interfaces with no permissions required.
38  switch (message.type()) {
39    case PpapiHostMsg_Gamepad_Create::ID:
40      return scoped_ptr<ResourceHost>(new PepperGamepadHost(
41          host_, instance, params.pp_resource()));
42    case PpapiHostMsg_Printing_Create::ID: {
43       scoped_ptr<PepperPrintSettingsManager> manager(
44           new PepperPrintSettingsManagerImpl());
45       return scoped_ptr<ResourceHost>(new PepperPrintingHost(
46           host_->GetPpapiHost(), instance,
47           params.pp_resource(), manager.Pass()));
48    }
49  }
50  return scoped_ptr<ResourceHost>();
51}
52
53}  // namespace content
54