I18nBehavior: make i18nRaw private as raw_, add tests

chrome/test/data/webui/webui_resource_browsertest.cc

Index: chrome/test/data/webui/webui_resource_browsertest.cc
diff --git a/chrome/test/data/webui/webui_resource_browsertest.cc b/chrome/test/data/webui/webui_resource_browsertest.cc
index 61c0ba8fd1848584ecae8b966237fa209e06de57..bae7fe76de33625ed398be3b2dfe43536c640920 100644
--- a/chrome/test/data/webui/webui_resource_browsertest.cc
+++ b/chrome/test/data/webui/webui_resource_browsertest.cc
@@ -246,3 +246,10 @@ IN_PROC_BROWSER_TEST_F(WebUIResourceBrowserTest, PromiseResolverTest) {
   AddLibrary(IDR_WEBUI_JS_PROMISE_RESOLVER);
   LoadFile(base::FilePath(FILE_PATH_LITERAL("promise_resolver_test.html")));
 }
+
+IN_PROC_BROWSER_TEST_F(WebUIResourceBrowserTest, I18nBehaviorTest) {
+  AddLibrary(IDR_WEBUI_JS_LOAD_TIME_DATA);
+  AddLibrary(IDR_WEBUI_JS_PARSE_HTML_SUBSET);
+  AddLibrary(IDR_WEBUI_JS_I18N_BEHAVIOR);
+  LoadFile(base::FilePath(FILE_PATH_LITERAL("i18n_behavior_test.html")));
+}