[Safe Browsing] Only check main frame and iframe URLs on Mobile, for speed.

chrome/browser/safe_browsing/test_database_manager.cc

Index: chrome/browser/safe_browsing/test_database_manager.cc
diff --git a/chrome/browser/safe_browsing/test_database_manager.cc b/chrome/browser/safe_browsing/test_database_manager.cc
index 4f89047f63511b32b81e32fa135f4d1b0c19d70a..6ef026e1eb1f50f8ae469bfea82c65e1b9c33b76 100644
--- a/chrome/browser/safe_browsing/test_database_manager.cc
+++ b/chrome/browser/safe_browsing/test_database_manager.cc
@@ -15,6 +15,17 @@ bool TestSafeBrowsingDatabaseManager::IsSupported() const {
   return false;
 }
 
+bool TestSafeBrowsingDatabaseManager::ChecksAreAlwaysAsync() const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool TestSafeBrowsingDatabaseManager::CanCheckResourceType(
+    content::ResourceType resource_type) const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
 bool TestSafeBrowsingDatabaseManager::CanCheckUrl(const GURL& url) const {
   NOTIMPLEMENTED();
   return false;