Revert of Safe Browsing: CheckApiBlacklist request implementation

components/safe_browsing_db/test_database_manager.cc

Index: components/safe_browsing_db/test_database_manager.cc
diff --git a/components/safe_browsing_db/test_database_manager.cc b/components/safe_browsing_db/test_database_manager.cc
index 26a77b70d1a9c8e9d6aefbcb2fc200781a5134ad..dbccf5e99edf40815425772eb609c948192a159b 100644
--- a/components/safe_browsing_db/test_database_manager.cc
+++ b/components/safe_browsing_db/test_database_manager.cc
@@ -120,4 +120,17 @@
   NOTIMPLEMENTED();
 }
 
+void TestSafeBrowsingDatabaseManager::CheckApiBlacklistUrl(const GURL& url,
+                                                           Client* client) {
+  NOTIMPLEMENTED();
+}
+
+void TestSafeBrowsingDatabaseManager::StartOnIOThread(
+    net::URLRequestContextGetter* request_context_getter,
+    const V4ProtocolConfig& config) {
+}
+
+void TestSafeBrowsingDatabaseManager::StopOnIOThread(bool shutdown) {
+}
+
 }  // namespace safe_browsing