Simplify handling of BiDi cursor movement

ui/gfx/canvas_skia_skia.cc

Index: ui/gfx/canvas_skia_skia.cc
diff --git a/ui/gfx/canvas_skia_skia.cc b/ui/gfx/canvas_skia_skia.cc
index b9e033c8e423449401a6f0ba848367d31f3221cd..fdb10c9c36d5241801dbacdec1d25d6f937dbe8c 100644
--- a/ui/gfx/canvas_skia_skia.cc
+++ b/ui/gfx/canvas_skia_skia.cc
@@ -203,7 +203,7 @@ void CanvasSkia::SizeStringInt(const string16& text,
     for (size_t i = 0; i < strings.size(); ++i) {
       StripAcceleratorChars(flags, &strings[i]);
       render_text->SetText(strings[i]);
-      w = std::max(w, render_text->GetStringWidth());
+      w = std::max(w, render_text->GetStringSize().width());
       h += font.GetHeight();
     }
     *width = w;
@@ -220,7 +220,7 @@ void CanvasSkia::SizeStringInt(const string16& text,
       string16 adjusted_text = text;
       StripAcceleratorChars(flags, &adjusted_text);
       UpdateRenderText(rect, adjusted_text, font, flags, 0, render_text.get());
-      *width = render_text->GetStringWidth();
+      *width = render_text->GetStringSize().width();
     }
     *height = font.GetHeight();
   }