Kill bad apps.

extensions/browser/guest_view/app_view/app_view_guest.h

Index: extensions/browser/guest_view/app_view/app_view_guest.h
diff --git a/extensions/browser/guest_view/app_view/app_view_guest.h b/extensions/browser/guest_view/app_view/app_view_guest.h
index 81cf44de0d745606a717b4e6b02be583bc753e99..28ffb143b7ec718fe6cceadabedf023ce6ed6192 100644
--- a/extensions/browser/guest_view/app_view/app_view_guest.h
+++ b/extensions/browser/guest_view/app_view/app_view_guest.h
@@ -23,14 +23,21 @@ class AppViewGuest : public guest_view::GuestView<AppViewGuest> {
 
   // Completes the creation of a WebContents associated with the provided
   // |guest_extensions_id|.
-  static bool CompletePendingRequest(
-      content::BrowserContext* browser_context,
-      const GURL& url,
-      int guest_instance_id,
-      const std::string& guest_extension_id);
+  static bool CompletePendingRequest(content::BrowserContext* browser_context,
+                                     const GURL& url,
+                                     int guest_instance_id,
+                                     const std::string& guest_extension_id,
+                                     int guest_render_process_host_id);
 
   static GuestViewBase* Create(content::WebContents* owner_web_contents);
 
+  static base::WeakPtr<AppViewGuest> GetAppViewGuestFromExtensionIdForTesting(
+      const std::string& extension_id);
+  static void SetAppViewGuestForExtensionIdForTesting(
+      const std::string& extension_id,
+      base::WeakPtr<AppViewGuest> weak_ptr);
+  static std::vector<int> GetAllRegisteredInstanceIdsForTesting();
+
   // content::WebContentsDelegate implementation.
   bool HandleContextMenu(const content::ContextMenuParams& params) override;
   void RequestMediaAccessPermission(