1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_PUBLIC_BROWSER_RENDER_PROCESS_HOST_OBSERVER_H_ 6 #define CONTENT_PUBLIC_BROWSER_RENDER_PROCESS_HOST_OBSERVER_H_ 7 8 #include "content/common/content_export.h" 9 10 namespace content { 11 12 class RenderProcessHost; 13 14 // An observer API implemented by classes which are interested 15 // in RenderProcessHost lifecycle events. 16 class CONTENT_EXPORT RenderProcessHostObserver { 17 public: 18 // Called when the observed RenderProcessHost itself is destroyed. RenderProcessHostDestroyed(RenderProcessHost * host)19 virtual void RenderProcessHostDestroyed(RenderProcessHost* host) {} 20 21 protected: ~RenderProcessHostObserver()22 virtual ~RenderProcessHostObserver() {} 23 }; 24 25 } // namespace content 26 27 #endif // CONTENT_PUBLIC_BROWSER_RENDER_PROCESS_HOST_OBSERVER_H_ 28