[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/bookmarks/bookmark_model_factory.cc

Index: chrome/browser/bookmarks/bookmark_model_factory.cc
diff --git a/chrome/browser/bookmarks/bookmark_model_factory.cc b/chrome/browser/bookmarks/bookmark_model_factory.cc
index 1f63b6dc6a770abc587c5f3ab2be4fca353972a8..98c804beddc5be8cc27100a0a7ec756b2db87f8c 100644
--- a/chrome/browser/bookmarks/bookmark_model_factory.cc
+++ b/chrome/browser/bookmarks/bookmark_model_factory.cc
@@ -36,8 +36,9 @@ BookmarkModelFactory::BookmarkModelFactory()
 BookmarkModelFactory::~BookmarkModelFactory() {}
 
 ProfileKeyedService* BookmarkModelFactory::BuildServiceInstanceFor(
-    Profile* profile) const {
-  BookmarkModel* bookmark_model = new BookmarkModel(profile);
+    content::BrowserContext* profile) const {
+  BookmarkModel* bookmark_model =
+      new BookmarkModel(static_cast<Profile*>(profile));
   bookmark_model->Load();
   return bookmark_model;
 }