blob: 260e855f08972f92ca0e2e2c98eaf2e9d35e9444 (
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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
// 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 "ppapi/host/resource_host.h"
#include <stddef.h>
#include "base/logging.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/host/ppapi_host.h"
#include "ppapi/host/resource_message_filter.h"
namespace ppapi {
namespace host {
ResourceHost::ResourceHost(PpapiHost* host,
PP_Instance instance,
PP_Resource resource)
: host_(host),
pp_instance_(instance),
pp_resource_(resource) {
}
ResourceHost::~ResourceHost() {
for (size_t i = 0; i < message_filters_.size(); ++i)
message_filters_[i]->OnFilterDestroyed();
}
bool ResourceHost::HandleMessage(const IPC::Message& msg,
HostMessageContext* context) {
// First see if the message is handled off-thread by message filters.
for (size_t i = 0; i < message_filters_.size(); ++i) {
if (message_filters_[i]->HandleMessage(msg, context))
return true;
}
// Run this ResourceHosts message handler.
RunMessageHandlerAndReply(msg, context);
return true;
}
void ResourceHost::SetPPResourceForPendingHost(PP_Resource pp_resource) {
DCHECK(!pp_resource_);
pp_resource_ = pp_resource;
DidConnectPendingHostToResource();
}
void ResourceHost::SendReply(const ReplyMessageContext& context,
const IPC::Message& msg) {
host_->SendReply(context, msg);
}
bool ResourceHost::IsCompositorHost() {
return false;
}
bool ResourceHost::IsFileRefHost() {
return false;
}
bool ResourceHost::IsFileSystemHost() {
return false;
}
bool ResourceHost::IsMediaStreamVideoTrackHost() {
return false;
}
bool ResourceHost::IsGraphics2DHost() {
return false;
}
void ResourceHost::AddFilter(scoped_refptr<ResourceMessageFilter> filter) {
message_filters_.push_back(filter);
filter->OnFilterAdded(this);
}
} // namespace host
} // namespace ppapi
|
