Graceful handling of extension process crashes

chrome/browser/extensions/extension_view.h

Index: chrome/browser/extensions/extension_view.h
===================================================================
--- chrome/browser/extensions/extension_view.h	(revision 18701)
+++ chrome/browser/extensions/extension_view.h	(working copy)
@@ -56,12 +56,23 @@
   virtual void ViewHierarchyChanged(bool is_add,
                                     views::View *parent, views::View *child);
 
+  // Call after extension process crash to re-initialize view, so that
+  // extension content can be rendered again.
+  void RecoverCrashedExtension();
+
  private:
   friend class ExtensionHost;
 
+  // Initializes the RenderWidgetHostView for this object.
+  void CreateWidgetHostView();
+
   // We wait to show the ExtensionView until several things have loaded.
   void ShowIfCompletelyLoaded();
 
+  // Restore object to initial state. Called on shutdown or after a renderer
+  // crash.
+  void CleanUp();
+
   // The running extension instance that we're displaying.
   // Note that host_ owns view
   ExtensionHost* host_;