Make use of new AX name calc in Chromium.

components/html_viewer/ax_provider_impl.cc

Index: components/html_viewer/ax_provider_impl.cc
diff --git a/components/html_viewer/ax_provider_impl.cc b/components/html_viewer/ax_provider_impl.cc
index ecb69b47f2743d388bf79f5d040ff8a00f688fa0..67c636e618adf3468b3235765efa846d68f3cabb 100644
--- a/components/html_viewer/ax_provider_impl.cc
+++ b/components/html_viewer/ax_provider_impl.cc
@@ -81,10 +81,14 @@ AxNodePtr AxProviderImpl::ConvertAxNode(const WebAXObject& ax_object,
   if (ax_object.isAnchor()) {
     result->link = mojo::AxLink::New();
     result->link->url = String::From(ax_object.url().string());
-  } else if (ax_object.childCount() == 0 &&
-             !ax_object.stringValue().isEmpty()) {
-    result->text = mojo::AxText::New();
-    result->text->content = String::From(ax_object.stringValue());
+  } else if (ax_object.childCount() == 0) {
+    blink::WebAXNameFrom nameFrom;
+    blink::WebVector<WebAXObject> nameObjects;
+    blink::WebString name = ax_object.name(nameFrom, nameObjects);

[aboxhall, 2015/11/13 23:13:48]

Would it make sense to create a version of name() which didn't take nameObjects,
which just creates the throwaway version on the Blink side?

[dmazzoni, 2015/11/16 18:52:03]

Done.

+    if (!name.isEmpty()) {
+      result->text = mojo::AxText::New();
+      result->text->content = String::From(name);
+    }
   }
 
   return result.Pass();