[Offline pages] Refactor URL conversions from TabAndroid

components/offline_pages/offline_page_model.cc

Index: components/offline_pages/offline_page_model.cc
diff --git a/components/offline_pages/offline_page_model.cc b/components/offline_pages/offline_page_model.cc
index 71102f7dd4847e136ffaeca43018dfa7b740b207..c30ebeb1f3ea318106988f534937683d9dc712e5 100644
--- a/components/offline_pages/offline_page_model.cc
+++ b/components/offline_pages/offline_page_model.cc
@@ -543,6 +543,7 @@ void OfflinePageModel::OnLoadDone(
 
   FOR_EACH_OBSERVER(Observer, observers_, OfflinePageModelLoaded(this));
 
+  DVLOG(1) << "Store is loaded by now";
   CheckForExternalFileDeletion();
 }
 
@@ -647,6 +648,9 @@ void OfflinePageModel::InformDeletePageDone(const DeletePageCallback& callback,
 void OfflinePageModel::OnFindPagesMissingArchiveFile(
     const std::vector<int64>* ids_of_pages_missing_archive_file) {
   DCHECK(ids_of_pages_missing_archive_file);
+  DVLOG(1) << "Found " << ids_of_pages_missing_archive_file->size()
+           << " page(s) missing an archive file.";
+
   if (ids_of_pages_missing_archive_file->empty())
     return;
 
@@ -709,6 +713,7 @@ void OfflinePageModel::OnReloadStoreDoneForClearAll(
 
 void OfflinePageModel::CacheLoadedData(
     const std::vector<OfflinePageItem>& offline_pages) {
+  DVLOG(1) << "Caching offline pages, count: " << offline_pages.size();
   offline_pages_.clear();
   for (const auto& offline_page : offline_pages)
     offline_pages_[offline_page.bookmark_id] = offline_page;