content/public/browser/render_process_host_creation_observer.h

// Copyright 2019 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_PUBLIC_BROWSER_RENDER_PROCESS_HOST_CREATION_OBSERVER_H_
#define CONTENT_PUBLIC_BROWSER_RENDER_PROCESS_HOST_CREATION_OBSERVER_H_

#include "base/macros.h"
#include "content/common/content_export.h"

namespace content {

class RenderProcessHost;

// An observer that gets notified any time a new RenderProcessHost is created.
// This can only be used on the UI thread.
class CONTENT_EXPORT RenderProcessHostCreationObserver {
 public:
  virtual ~RenderProcessHostCreationObserver();

  // This method is invoked when the process was successfully launched. Note
  // that the channel may or may not have been connected when this is invoked.
  virtual void OnRenderProcessHostCreated(RenderProcessHost* process_host) = 0;

 protected:
  RenderProcessHostCreationObserver();

 private:
  DISALLOW_COPY_AND_ASSIGN(RenderProcessHostCreationObserver);
};

}  // namespace content

#endif  // CONTENT_PUBLIC_BROWSER_RENDER_PROCESS_HOST_CREATION_OBSERVER_H_