Save favicon during reading list distillation

ios/chrome/browser/dom_distiller/dom_distiller_service_factory.mm

Index: ios/chrome/browser/dom_distiller/dom_distiller_service_factory.mm
diff --git a/ios/chrome/browser/dom_distiller/dom_distiller_service_factory.cc b/ios/chrome/browser/dom_distiller/dom_distiller_service_factory.mm
similarity index 89%
rename from ios/chrome/browser/dom_distiller/dom_distiller_service_factory.cc
rename to ios/chrome/browser/dom_distiller/dom_distiller_service_factory.mm
index 2367b1283b5611de59c520080d8efea42230adb7..5e0ba351c80505e25ee80871c7dea03f6fee00ee 100644
--- a/ios/chrome/browser/dom_distiller/dom_distiller_service_factory.cc
+++ b/ios/chrome/browser/dom_distiller/dom_distiller_service_factory.mm
@@ -9,6 +9,7 @@
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
+#include "base/memory/ptr_util.h"
 #include "base/memory/singleton.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "components/dom_distiller/core/article_entry.h"
@@ -22,15 +23,15 @@
 #include "components/leveldb_proto/proto_database_impl.h"
 #include "ios/chrome/browser/browser_state/browser_state_otr_helper.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
+#include "ios/chrome/browser/dom_distiller/web_state_pool_impl.h"
 #include "ios/web/public/browser_state.h"
 #include "ios/web/public/web_thread.h"
 
 namespace {
 // A simple wrapper for DomDistillerService to expose it as a
 // KeyedService.
-class DomDistillerKeyedService
-    : public KeyedService,
-      public dom_distiller::DomDistillerService {
+class DomDistillerKeyedService : public KeyedService,
+                                 public dom_distiller::DomDistillerService {
  public:
   DomDistillerKeyedService(
       std::unique_ptr<dom_distiller::DomDistillerStoreInterface> store,
@@ -67,11 +68,9 @@ DomDistillerService* DomDistillerServiceFactory::GetForBrowserState(
 DomDistillerServiceFactory::DomDistillerServiceFactory()
     : BrowserStateKeyedServiceFactory(
           "DomDistillerService",
-          BrowserStateDependencyManager::GetInstance()) {
-}
+          BrowserStateDependencyManager::GetInstance()) {}
 
-DomDistillerServiceFactory::~DomDistillerServiceFactory() {
-}
+DomDistillerServiceFactory::~DomDistillerServiceFactory() {}
 
 std::unique_ptr<KeyedService>
 DomDistillerServiceFactory::BuildServiceInstanceFor(
@@ -90,8 +89,11 @@ DomDistillerServiceFactory::BuildServiceInstanceFor(
   std::unique_ptr<DomDistillerStore> dom_distiller_store(
       new DomDistillerStore(std::move(db), database_dir));
 
+  std::unique_ptr<WebStatePool> web_state_pool =
+      base::MakeUnique<WebStatePoolImpl>(context);
   std::unique_ptr<DistillerPageFactory> distiller_page_factory(
-      new DistillerPageFactoryIOS(context));
+      new DistillerPageFactoryIOS(std::move(web_state_pool)));
+
   std::unique_ptr<DistillerURLFetcherFactory> distiller_url_fetcher_factory(
       new DistillerURLFetcherFactory(context->GetRequestContext()));