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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 "chrome/renderer/pepper/pepper_flash_drm_renderer_host.h"
#include "base/files/file_path.h"
#include "content/public/renderer/pepper_plugin_instance.h"
#include "content/public/renderer/renderer_ppapi_host.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/host/dispatch_host_message.h"
#include "ppapi/host/host_message_context.h"
#include "ppapi/host/ppapi_host.h"
#include "ppapi/proxy/ppapi_messages.h"
// TODO(raymes): This is duplicated from pepper_flash_drm_host.cc but once
// FileRef is refactored to the browser, it won't need to be.
namespace {
const char kVoucherFilename[] = "plugin.vch";
} // namespace
PepperFlashDRMRendererHost::PepperFlashDRMRendererHost(
content::RendererPpapiHost* host,
PP_Instance instance,
PP_Resource resource)
: ResourceHost(host->GetPpapiHost(), instance, resource),
renderer_ppapi_host_(host),
weak_factory_(this) {}
PepperFlashDRMRendererHost::~PepperFlashDRMRendererHost() {}
int32_t PepperFlashDRMRendererHost::OnResourceMessageReceived(
const IPC::Message& msg,
ppapi::host::HostMessageContext* context) {
PPAPI_BEGIN_MESSAGE_MAP(PepperFlashDRMRendererHost, msg)
PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_FlashDRM_GetVoucherFile,
OnGetVoucherFile)
PPAPI_END_MESSAGE_MAP()
return PP_ERROR_FAILED;
}
int32_t PepperFlashDRMRendererHost::OnGetVoucherFile(
ppapi::host::HostMessageContext* context) {
content::PepperPluginInstance* plugin_instance =
renderer_ppapi_host_->GetPluginInstance(pp_instance());
if (!plugin_instance)
return PP_ERROR_FAILED;
base::FilePath plugin_dir = plugin_instance->GetModulePath().DirName();
DCHECK(!plugin_dir.empty());
base::FilePath voucher_file = plugin_dir.AppendASCII(kVoucherFilename);
int renderer_pending_host_id =
plugin_instance->MakePendingFileRefRendererHost(voucher_file);
if (renderer_pending_host_id == 0)
return PP_ERROR_FAILED;
std::vector<IPC::Message> create_msgs;
create_msgs.push_back(PpapiHostMsg_FileRef_CreateForRawFS(voucher_file));
renderer_ppapi_host_->CreateBrowserResourceHosts(
pp_instance(),
create_msgs,
base::Bind(&PepperFlashDRMRendererHost::DidCreateFileRefHosts,
weak_factory_.GetWeakPtr(),
context->MakeReplyMessageContext(),
voucher_file,
renderer_pending_host_id));
return PP_OK_COMPLETIONPENDING;
}
void PepperFlashDRMRendererHost::DidCreateFileRefHosts(
const ppapi::host::ReplyMessageContext& reply_context,
const base::FilePath& external_path,
int renderer_pending_host_id,
const std::vector<int>& browser_pending_host_ids) {
DCHECK_EQ(1U, browser_pending_host_ids.size());
int browser_pending_host_id = browser_pending_host_ids[0];
ppapi::FileRefCreateInfo create_info =
ppapi::MakeExternalFileRefCreateInfo(external_path,
std::string(),
browser_pending_host_id,
renderer_pending_host_id);
host()->SendReply(reply_context,
PpapiPluginMsg_FlashDRM_GetVoucherFileReply(create_info));
}
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