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// 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 "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);
}
void ResourceHost::AddFilter(scoped_refptr<ResourceMessageFilter> filter) {
message_filters_.push_back(filter);
filter->OnFilterAdded(this);
}
} // namespace host
} // namespace ppapi
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