Replicate more dump_foo layout test runtime flags across OOPIFs.

components/test_runner/layout_test_runtime_flags.h

Index: components/test_runner/layout_test_runtime_flags.h
diff --git a/components/test_runner/layout_test_runtime_flags.h b/components/test_runner/layout_test_runtime_flags.h
index 080bc9e58d84df463168301ca36423c299f35878..995148c4ade8fd02672d794185b874faa1ba24e4 100644
--- a/components/test_runner/layout_test_runtime_flags.h
+++ b/components/test_runner/layout_test_runtime_flags.h
@@ -170,6 +170,17 @@ class TEST_RUNNER_EXPORT LayoutTestRuntimeFlags {
   // setCanOpenWindows().
   DEFINE_BOOL_LAYOUT_TEST_RUNTIME_FLAG(can_open_windows)
 
+  // If true, output a descriptive line each time WebViewClient::createView
+  // is invoked.
+  DEFINE_BOOL_LAYOUT_TEST_RUNTIME_FLAG(dump_create_view)
+
+  // If true, the test_shell will dump all changes to window.status.
+  DEFINE_BOOL_LAYOUT_TEST_RUNTIME_FLAG(dump_window_status_changes)
+
+  // If true, the test_shell will output descriptive test for spellcheck
+  // execution.
+  DEFINE_BOOL_LAYOUT_TEST_RUNTIME_FLAG(dump_spell_check_callbacks)
+
 #undef DEFINE_BOOL_LAYOUT_TEST_RUNTIME_FLAG
 #undef DEFINE_STRING_LAYOUT_TEST_RUNTIME_FLAG