[Extenisons Bindings] Don't throw unchecked errors; add console errors

extensions/renderer/api_bindings_system_unittest.cc

Index: extensions/renderer/api_bindings_system_unittest.cc
diff --git a/extensions/renderer/api_bindings_system_unittest.cc b/extensions/renderer/api_bindings_system_unittest.cc
index 20e85319aaa37703c592fb17e28a8574bbf5fad8..1a5313e051ba7a4830d8e35cafb460b00ad01c27 100644
--- a/extensions/renderer/api_bindings_system_unittest.cc
+++ b/extensions/renderer/api_bindings_system_unittest.cc
@@ -162,7 +162,8 @@ void APIBindingsSystemTest::SetUp() {
       base::Bind(&APIBindingsSystemTest::OnEventListenersChanged,
                  base::Unretained(this)),
       APILastError(base::Bind(&APIBindingsSystemTest::GetLastErrorParent,
-                              base::Unretained(this))));
+                              base::Unretained(this)),
+                   APILastError::AddConsoleError()));
 }
 
 void APIBindingsSystemTest::TearDown() {