Remove OfflineURL from offline page

components/offline_pages/offline_page_model_impl.h

Index: components/offline_pages/offline_page_model_impl.h
diff --git a/components/offline_pages/offline_page_model_impl.h b/components/offline_pages/offline_page_model_impl.h
index 566eb3df9df123104fff83025c9c00929dd8051e..8550c05258b5775cc5b5804b31bcf7ebac63dd6c 100644
--- a/components/offline_pages/offline_page_model_impl.h
+++ b/components/offline_pages/offline_page_model_impl.h
@@ -96,11 +96,6 @@ class OfflinePageModelImpl : public OfflinePageModel, public KeyedService {
       const SingleOfflinePageItemCallback& callback) override;
   const OfflinePageItem* MaybeGetPageByOfflineId(
       int64_t offline_id) const override;
-  void GetPageByOfflineURL(
-      const GURL& offline_url,
-      const SingleOfflinePageItemCallback& callback) override;
-  const OfflinePageItem* MaybeGetPageByOfflineURL(
-      const GURL& offline_url) const override;
   void GetPagesByOnlineURL(
       const GURL& online_url,
       const MultipleOfflinePageItemCallback& callback) override;
@@ -152,11 +147,8 @@ class OfflinePageModelImpl : public OfflinePageModel, public KeyedService {
       int64_t offline_id,
       const SingleOfflinePageItemCallback& callback) const;
   void GetPagesByOnlineURLWhenLoadDone(
-      const GURL& offline_url,
+      const GURL& online_url,
       const MultipleOfflinePageItemCallback& callback) const;
-  void GetPageByOfflineURLWhenLoadDone(
-      const GURL& offline_url,
-      const SingleOfflinePageItemCallback& callback) const;
   void MarkPageAccessedWhenLoadDone(int64_t offline_id);
   void CheckMetadataConsistencyWhenLoadDone();