Blink handle selection handle visibility

cc/input/selection.h

Index: cc/input/selection.h
diff --git a/cc/input/selection.h b/cc/input/selection.h
index 1f3c6ebac052e0fed32d44a1b2edb3ecc489423e..c84caa1fa1317f934e419e3cfc1e56b95879cee5 100644
--- a/cc/input/selection.h
+++ b/cc/input/selection.h
@@ -11,12 +11,16 @@ namespace cc {
 
 template <typename BoundType>
 struct CC_EXPORT Selection {
-  Selection() : is_editable(false), is_empty_text_form_control(false) {}
+  Selection()
+      : is_editable(false),
+        is_empty_text_form_control(false),
+        is_handle_visible(true) {}
   ~Selection() {}
 
   BoundType start, end;
   bool is_editable;
   bool is_empty_text_form_control;
+  bool is_handle_visible;
 };
 
 template <typename BoundType>
@@ -24,7 +28,8 @@ inline bool operator==(const Selection<BoundType>& lhs,
                        const Selection<BoundType>& rhs) {
   return lhs.start == rhs.start && lhs.end == rhs.end &&
          lhs.is_editable == rhs.is_editable &&
-         lhs.is_empty_text_form_control == rhs.is_empty_text_form_control;
+         lhs.is_empty_text_form_control == rhs.is_empty_text_form_control &&
+         lhs.is_handle_visible == rhs.is_handle_visible;
 }
 
 template <typename BoundType>