Added text filtering to Overview Mode

ui/views/controls/textfield/textfield.cc

Index: ui/views/controls/textfield/textfield.cc
diff --git a/ui/views/controls/textfield/textfield.cc b/ui/views/controls/textfield/textfield.cc
index 09791e91244319a8940bdf59710d0390bc10891a..9407f2d46311a5567321d21b8ffbbbadb03663d1 100644
--- a/ui/views/controls/textfield/textfield.cc
+++ b/ui/views/controls/textfield/textfield.cc
@@ -409,6 +409,11 @@ void Textfield::UseDefaultSelectionTextColor() {
   SchedulePaint();
 }
 
+void Textfield::SetShadows(const gfx::ShadowValues& shadows) {
+  GetRenderText()->set_shadows(shadows);
+  SchedulePaint();
+}
+
 SkColor Textfield::GetSelectionBackgroundColor() const {
   return use_default_selection_background_color_ ?
       GetNativeTheme()->GetSystemColor(
@@ -601,7 +606,7 @@ bool Textfield::OnMousePressed(const ui::MouseEvent& event) {
             ui::Clipboard::GetForCurrentThread(),
             ui::CLIPBOARD_TYPE_SELECTION).WriteText(base::string16());
         OnAfterUserAction();
-      } else if(!read_only()) {
+      } else if (!read_only()) {
         PasteSelectionClipboard(event);
       }
     }