Revert of Don't create layout objects for children of display-none iframes.

third_party/WebKit/public/web/WebFrameOwnerProperties.h

Index: third_party/WebKit/public/web/WebFrameOwnerProperties.h
diff --git a/third_party/WebKit/public/web/WebFrameOwnerProperties.h b/third_party/WebKit/public/web/WebFrameOwnerProperties.h
index 9e7844e45c309635eb7d22088062ed624c2b28e6..077e20d0adfc5a73821aa41b06057ad857624663 100644
--- a/third_party/WebKit/public/web/WebFrameOwnerProperties.h
+++ b/third_party/WebKit/public/web/WebFrameOwnerProperties.h
@@ -22,7 +22,6 @@
   int marginHeight;
   bool allowFullscreen;
   bool allowPaymentRequest;
-  bool isDisplayNone;
   WebString requiredCsp;
   WebVector<mojom::PermissionName> delegatedPermissions;
 
@@ -31,8 +30,7 @@
         marginWidth(-1),
         marginHeight(-1),
         allowFullscreen(false),
-        allowPaymentRequest(false),
-        isDisplayNone(false) {}
+        allowPaymentRequest(false) {}
 
 #if INSIDE_BLINK
   WebFrameOwnerProperties(
@@ -42,7 +40,6 @@
       int marginHeight,
       bool allowFullscreen,
       bool allowPaymentRequest,
-      bool isDisplayNone,
       const WebString& requiredCsp,
       const WebVector<mojom::PermissionName>& delegatedPermissions)
       : name(name),
@@ -51,7 +48,6 @@
         marginHeight(marginHeight),
         allowFullscreen(allowFullscreen),
         allowPaymentRequest(allowPaymentRequest),
-        isDisplayNone(isDisplayNone),
         requiredCsp(requiredCsp),
         delegatedPermissions(delegatedPermissions) {}
 #endif