Revert of Don't use resolved url for instance identity in ApplicationManager

mojo/shell/test_package_manager.cc

Index: mojo/shell/test_package_manager.cc
diff --git a/mojo/shell/test_package_manager.cc b/mojo/shell/test_package_manager.cc
index d5cdd8a1d52efe642199459d10ca11a9cd56d52e..726d3c8f986ccc0ba556021b0dbd8fed3bd45251 100644
--- a/mojo/shell/test_package_manager.cc
+++ b/mojo/shell/test_package_manager.cc
@@ -25,13 +25,17 @@
 void TestPackageManager::SetApplicationManager(ApplicationManager* manager) {
 }
 
+GURL TestPackageManager::ResolveURL(const GURL& url) {
+  return url;
+}
+
 void TestPackageManager::FetchRequest(
     URLRequestPtr request,
     const Fetcher::FetchCallback& loader_callback) {}
 
 bool TestPackageManager::HandleWithContentHandler(
     Fetcher* fetcher,
-    const GURL& url,
+    const GURL& unresolved_url,
     base::TaskRunner* task_runner,
     URLResponsePtr* new_response,
     GURL* content_handler_url,