Extra parameter to pass sub-message direction for validation message

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 1793 matching lines @@
   ipc_params.accept_types.reserve(params.acceptTypes.size());
   for (size_t i = 0; i < params.acceptTypes.size(); ++i)
     ipc_params.accept_types.push_back(params.acceptTypes[i]);
 #if defined(OS_ANDROID)
   ipc_params.capture = params.useMediaCapture;
 #endif
 
   return ScheduleFileChooser(ipc_params, chooser_completion);
 }
 
+void RenderViewImpl::setValidationMessageDirection(
+    base::string16& wrapped_main_text,
+    blink::WebTextDirection main_text_hint,
+    base::string16& wrapped_sub_text,
+    blink::WebTextDirection sub_text_hint) {
+  if (main_text_hint == blink::WebTextDirectionLeftToRight) {
+    wrapped_main_text =
+        base::i18n::GetDisplayStringInLTRDirectionality(wrapped_main_text);
+  } else if (main_text_hint == blink::WebTextDirectionRightToLeft &&
+             !base::i18n::IsRTL()) {
+    base::i18n::WrapStringWithRTLFormatting(&wrapped_main_text);
+  }
+
+  if (!wrapped_sub_text.empty()) {
+    if (sub_text_hint == blink::WebTextDirectionLeftToRight) {
+      wrapped_sub_text =
+          base::i18n::GetDisplayStringInLTRDirectionality(wrapped_sub_text);
+    } else if (sub_text_hint == blink::WebTextDirectionRightToLeft) {
+      base::i18n::WrapStringWithRTLFormatting(&wrapped_sub_text);
+    }
+  }
+}
+
 void RenderViewImpl::showValidationMessage(
     const blink::WebRect& anchor_in_root_view,
     const blink::WebString& main_text,
+    blink::WebTextDirection main_text_hint,
     const blink::WebString& sub_text,
-    blink::WebTextDirection hint) {
+    blink::WebTextDirection sub_text_hint) {
   base::string16 wrapped_main_text = main_text;
   base::string16 wrapped_sub_text = sub_text;
-  if (hint == blink::WebTextDirectionLeftToRight) {
-    wrapped_main_text =
-        base::i18n::GetDisplayStringInLTRDirectionality(wrapped_main_text);
-    if (!wrapped_sub_text.empty()) {
-      wrapped_sub_text =
-          base::i18n::GetDisplayStringInLTRDirectionality(wrapped_sub_text);
-    }
-  } else if (hint == blink::WebTextDirectionRightToLeft
-             && !base::i18n::IsRTL()) {
-    base::i18n::WrapStringWithRTLFormatting(&wrapped_main_text);
-    if (!wrapped_sub_text.empty()) {
-      base::i18n::WrapStringWithRTLFormatting(&wrapped_sub_text);
-    }
-  }
+
+  setValidationMessageDirection(
+      wrapped_main_text, main_text_hint, wrapped_sub_text, sub_text_hint);
+
   Send(new ViewHostMsg_ShowValidationMessage(
       routing_id(), AdjustValidationMessageAnchor(anchor_in_root_view),
       wrapped_main_text, wrapped_sub_text));
 }
 
 void RenderViewImpl::hideValidationMessage() {
   Send(new ViewHostMsg_HideValidationMessage(routing_id()));
 }
 
 void RenderViewImpl::moveValidationMessage(
@@ skipping 2358 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content