Update cros network info bubble

ui/wm/core/shadow_types.cc

Index: ui/wm/core/shadow_types.cc
diff --git a/ui/wm/core/shadow_types.cc b/ui/wm/core/shadow_types.cc
index 3f53d1b40659824c1efee68e2ebbcb59be583a71..fc205e72374b88839da9efcc37f2b84ee6f31e0f 100644
--- a/ui/wm/core/shadow_types.cc
+++ b/ui/wm/core/shadow_types.cc
@@ -19,11 +19,16 @@ void SetShadowElevation(aura::Window* window, ShadowElevation elevation) {
 }
 
 bool IsValidShadowElevation(int64_t value) {
-  return value == int64_t(ShadowElevation::DEFAULT) ||
-         value == int64_t(ShadowElevation::NONE) ||
-         value == int64_t(ShadowElevation::SMALL) ||
-         value == int64_t(ShadowElevation::MEDIUM) ||
-         value == int64_t(ShadowElevation::LARGE);
+  switch (static_cast<ShadowElevation>(value)) {
+    case ShadowElevation::DEFAULT:
+    case ShadowElevation::NONE:
+    case ShadowElevation::TINY:
+    case ShadowElevation::SMALL:
+    case ShadowElevation::MEDIUM:
+    case ShadowElevation::LARGE:
+      return true;
+  }
+  return false;
 }
 
 }  // namespace wm