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// Copyright 2014 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 "mojo/shell/app_child_process_host.h"
#include "base/logging.h"
#include "base/message_loop/message_loop.h"
#include "mojo/embedder/embedder.h"
#include "mojo/public/cpp/system/core.h"
#include "mojo/shell/context.h"
#include "mojo/shell/task_runners.h"
namespace mojo {
namespace shell {
AppChildProcessHost::AppChildProcessHost(
Context* context,
mojo_shell::AppChildControllerClient* controller_client)
: ChildProcessHost(context, this, ChildProcess::TYPE_APP),
controller_client_(controller_client),
channel_info_(NULL) {
}
AppChildProcessHost::~AppChildProcessHost() {
}
void AppChildProcessHost::WillStart() {
DCHECK(platform_channel()->is_valid());
mojo::ScopedMessagePipeHandle child_message_pipe(embedder::CreateChannel(
platform_channel()->Pass(),
context()->task_runners()->io_runner(),
base::Bind(&AppChildProcessHost::DidCreateChannel,
base::Unretained(this)),
base::MessageLoop::current()->message_loop_proxy()));
controller_.reset(
mojo_shell::ScopedAppChildControllerHandle(
mojo_shell::AppChildControllerHandle(
child_message_pipe.release().value())), controller_client_);
}
void AppChildProcessHost::DidStart(bool success) {
DVLOG(2) << "AppChildProcessHost::DidStart()";
if (!success) {
LOG(ERROR) << "Failed to start app child process";
controller_client_->AppCompleted(MOJO_RESULT_UNKNOWN);
return;
}
}
// Callback for |embedder::CreateChannel()|.
void AppChildProcessHost::DidCreateChannel(
embedder::ChannelInfo* channel_info) {
DVLOG(2) << "AppChildProcessHost::DidCreateChannel()";
CHECK(channel_info);
channel_info_ = channel_info;
}
} // namespace shell
} // namespace mojo
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