ShadowNodeFamily now accepts fragment in constructor

Summary:
`ShadowNodeFamily` now accepts ShadowNodeFamilyfragment as its constructor parameter.

Changelog: [Internal]

Reviewed By: shergin

Differential Revision: D19115794

fbshipit-source-id: 95605398a8f6b54b5c6f196a22b8b6cadb18baad

ReactCommon/fabric/core/shadownode/ShadowNode.cpp

@@ -45,9 +45,9 @@ ShadowNode::ShadowNode(
                             : emptySharedShadowNodeSharedList()),
       state_(fragment.state),
       family_(std::make_shared<ShadowNodeFamily const>(
-          fragment.tag,
-          fragment.surfaceId,
-          fragment.eventEmitter,
+          ShadowNodeFamilyFragment{fragment.tag,
+                                   fragment.surfaceId,
+                                   fragment.eventEmitter},
           componentDescriptor)),
       traits_(traits) {
   assert(props_);

ReactCommon/fabric/core/shadownode/ShadowNodeFamily.cpp

@@ -13,13 +13,11 @@ namespace facebook {
 namespace react {
 
 ShadowNodeFamily::ShadowNodeFamily(
-    Tag tag,
-    SurfaceId surfaceId,
-    SharedEventEmitter const &eventEmitter,
+    ShadowNodeFamilyFragment const &fragment,
     ComponentDescriptor const &componentDescriptor)
-    : tag_(tag),
-      surfaceId_(surfaceId),
-      eventEmitter_(eventEmitter),
+    : tag_(fragment.tag),
+      surfaceId_(fragment.surfaceId),
+      eventEmitter_(fragment.eventEmitter),
       componentDescriptor_(componentDescriptor),
       componentHandle_(componentDescriptor.getComponentHandle()),
       componentName_(componentDescriptor.getComponentName()) {}

ReactCommon/fabric/core/shadownode/ShadowNodeFamily.h

@@ -11,6 +11,7 @@
 
 #include <react/core/EventEmitter.h>
 #include <react/core/ReactPrimitives.h>
+#include <react/core/ShadowNodeFamilyFragment.h>
 
 namespace facebook {
 namespace react {
@@ -27,9 +28,7 @@ class ShadowNodeFamily {
   using Weak = std::weak_ptr<ShadowNodeFamily const>;
 
   ShadowNodeFamily(
-      Tag tag,
-      SurfaceId surfaceId,
-      SharedEventEmitter const &eventEmitter,
+      ShadowNodeFamilyFragment const &fragment,
       ComponentDescriptor const &componentDescriptor);
 
   /*