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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.
#ifndef CONTENT_CHILD_MOJO_MOJO_APPLICATION_H_
#define CONTENT_CHILD_MOJO_MOJO_APPLICATION_H_
#include "ipc/ipc_platform_file.h"
#include "mojo/embedder/channel_init.h"
#include "mojo/public/interfaces/service_provider/service_provider.mojom.h"
namespace IPC {
class Message;
}
namespace content {
// MojoApplication represents the code needed to setup a child process as a
// Mojo application via Chrome IPC. Instantiate MojoApplication and call its
// OnMessageReceived method to give it a shot at handling Chrome IPC messages.
// It makes the mojo::Shell interface available and calls methods on the given
// mojo::ShellClient interface as calls come in.
class MojoApplication {
public:
// The ShellClient pointer must remain valid for the lifetime of the
// MojoApplication instance.
explicit MojoApplication(mojo::ServiceProvider* service_provider);
~MojoApplication();
bool OnMessageReceived(const IPC::Message& msg);
mojo::ServiceProvider* host_service_provider() {
return host_service_provider_.get();
}
private:
void OnActivate(const IPC::PlatformFileForTransit& file);
mojo::embedder::ChannelInit channel_init_;
mojo::ServiceProviderPtr host_service_provider_;
mojo::ServiceProvider* service_provider_;
DISALLOW_COPY_AND_ASSIGN(MojoApplication);
};
} // namespace content
#endif // CONTENT_CHILD_MOJO_MOJO_APPLICATION_H_
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