Extra parameter to pass sub-message direction for validation message

content/shell/renderer/test_runner/web_test_proxy.cc

Index: content/shell/renderer/test_runner/web_test_proxy.cc
diff --git a/content/shell/renderer/test_runner/web_test_proxy.cc b/content/shell/renderer/test_runner/web_test_proxy.cc
index 18086de32ee8f1eb6b975bb02ad542c083b682a3..666337743491cfe07d6a0ba6b33ced2b3b895625 100644
--- a/content/shell/renderer/test_runner/web_test_proxy.cc
+++ b/content/shell/renderer/test_runner/web_test_proxy.cc
@@ -9,8 +9,10 @@
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
+#include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
+#include "base/strings/utf_string_conversions.h"
 #include "content/public/common/content_switches.h"
 #include "content/shell/renderer/test_runner/TestPlugin.h"
 #include "content/shell/renderer/test_runner/WebTestDelegate.h"
@@ -378,14 +380,13 @@ bool WebTestProxyBase::RunFileChooser(
 }
 
 void WebTestProxyBase::ShowValidationMessage(
-    const blink::WebRect& anchor_in_root_view,
-    const blink::WebString& message,
-    const blink::WebString& sub_message,
-    blink::WebTextDirection hint) {
+    const base::string16& message,
+    const base::string16& sub_message) {
   delegate_->printMessage(
-      std::string("ValidationMessageClient: main-message=") +
-      std::string(message.utf8()) + " sub-message=" +
-      std::string(sub_message.utf8()) + "\n");
+      "ValidationMessageClient: main-message=" +
+      base::UTF16ToUTF8(message) +
+      " sub-message=" +
+      base::UTF16ToUTF8(sub_message) + "\n");
 }
 
 std::string WebTestProxyBase::CaptureTree(bool debug_render_tree) {