Save favicon during reading list distillation

components/dom_distiller/ios/distiller_page_factory_ios.h

Index: components/dom_distiller/ios/distiller_page_factory_ios.h
diff --git a/components/dom_distiller/ios/distiller_page_factory_ios.h b/components/dom_distiller/ios/distiller_page_factory_ios.h
index f3fb0e88bb04fd8eded06a273303f3d1c4efa54b..838b9c3376dc21ed80d97b47c27d666536b6b13a 100644
--- a/components/dom_distiller/ios/distiller_page_factory_ios.h
+++ b/components/dom_distiller/ios/distiller_page_factory_ios.h
@@ -11,16 +11,21 @@
 
 namespace web {
 class BrowserState;
+class WebState;
 }
 
 namespace dom_distiller {
 
+class FaviconObserverFactory;
+
 // DistillerPageFactoryIOS is an iOS-specific implementation of the
 // DistillerPageFactory interface allowing the creation of DistillerPage
 // instances.
 class DistillerPageFactoryIOS : public DistillerPageFactory {
  public:
-  DistillerPageFactoryIOS(web::BrowserState* browser_state);
+  DistillerPageFactoryIOS(web::BrowserState* browser_state,
+                          FaviconObserverFactory* favicon_factory);
+  ~DistillerPageFactoryIOS() override;
 
   // Implementation of DistillerPageFactory:
   std::unique_ptr<DistillerPage> CreateDistillerPage(
@@ -29,7 +34,7 @@ class DistillerPageFactoryIOS : public DistillerPageFactory {
       std::unique_ptr<SourcePageHandle> handle) const override;
 
  private:
-  web::BrowserState* browser_state_;
+  std::unique_ptr<web::WebState> web_state_;
 };
 
 }  // namespace dom_distiller