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/pepper_flash_settings_helper_impl.h"
6
7 #include "base/files/file_path.h"
8 #include "content/browser/plugin_service_impl.h"
9 #include "content/public/browser/browser_thread.h"
10 #include "ipc/ipc_channel_handle.h"
11
12 namespace content {
13
14 // static
Create()15 scoped_refptr<PepperFlashSettingsHelper> PepperFlashSettingsHelper::Create() {
16 return new PepperFlashSettingsHelperImpl();
17 }
18
PepperFlashSettingsHelperImpl()19 PepperFlashSettingsHelperImpl::PepperFlashSettingsHelperImpl() {
20 }
21
~PepperFlashSettingsHelperImpl()22 PepperFlashSettingsHelperImpl::~PepperFlashSettingsHelperImpl() {
23 }
24
OpenChannelToBroker(const base::FilePath & path,const OpenChannelCallback & callback)25 void PepperFlashSettingsHelperImpl::OpenChannelToBroker(
26 const base::FilePath& path,
27 const OpenChannelCallback& callback) {
28 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
29
30 if (callback.is_null())
31 return;
32 if (!callback_.is_null())
33 callback.Run(false, IPC::ChannelHandle());
34
35 // Balanced in OnPpapiChannelOpened(). We need to keep this object around
36 // until then.
37 AddRef();
38
39 callback_ = callback;
40 PluginServiceImpl* plugin_service = PluginServiceImpl::GetInstance();
41 plugin_service->OpenChannelToPpapiBroker(0, path, this);
42 }
43
GetPpapiChannelInfo(base::ProcessHandle * renderer_handle,int * renderer_id)44 void PepperFlashSettingsHelperImpl::GetPpapiChannelInfo(
45 base::ProcessHandle* renderer_handle,
46 int* renderer_id) {
47 *renderer_handle = base::kNullProcessHandle;
48 *renderer_id = 0;
49 }
50
OnPpapiChannelOpened(const IPC::ChannelHandle & channel_handle,base::ProcessId,int)51 void PepperFlashSettingsHelperImpl::OnPpapiChannelOpened(
52 const IPC::ChannelHandle& channel_handle,
53 base::ProcessId /* plugin_pid */,
54 int /* plugin_child_id */) {
55 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
56 DCHECK(!callback_.is_null());
57
58 if (!channel_handle.name.empty())
59 callback_.Run(true, channel_handle);
60 else
61 callback_.Run(false, IPC::ChannelHandle());
62
63 callback_.Reset();
64 // Balance the AddRef() call in Initialize().
65 Release();
66 }
67
OffTheRecord()68 bool PepperFlashSettingsHelperImpl::OffTheRecord() {
69 return false;
70 }
71
72 } // namespace content
73