delete shouldYield from commit options (#47191)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/47191

changelog: [internal]

not used, let's delete it.

Reviewed By: javache, rubennorte

Differential Revision: D64916432

fbshipit-source-id: 182848c85ca58d4e8fae3c6ab67c781807803dff

packages/react-native/ReactCommon/react/renderer/mounting/ShadowTree.cpp

@@ -279,8 +279,7 @@ CommitStatus ShadowTree::tryCommit(
   const auto& oldRootShadowNode = oldRevision.rootShadowNode;
   auto newRootShadowNode = transaction(*oldRevision.rootShadowNode);
 
-  if (!newRootShadowNode ||
-      (commitOptions.shouldYield && commitOptions.shouldYield())) {
+  if (!newRootShadowNode) {
     return CommitStatus::Cancelled;
   }
 
@@ -297,8 +296,7 @@ CommitStatus ShadowTree::tryCommit(
   newRootShadowNode = delegate_.shadowTreeWillCommit(
       *this, oldRootShadowNode, newRootShadowNode);
 
-  if (!newRootShadowNode ||
-      (commitOptions.shouldYield && commitOptions.shouldYield())) {
+  if (!newRootShadowNode) {
     return CommitStatus::Cancelled;
   }
 
@@ -316,10 +314,6 @@ CommitStatus ShadowTree::tryCommit(
     // Updating `currentRevision_` in unique manner if it hasn't changed.
     std::unique_lock lock(commitMutex_);
 
-    if (commitOptions.shouldYield && commitOptions.shouldYield()) {
-      return CommitStatus::Cancelled;
-    }
-
     if (ReactNativeFeatureFlags::
             enableGranularShadowTreeStateReconciliation()) {
       auto lastRevisionNumberWithNewStateChanged =

packages/react-native/ReactCommon/react/renderer/mounting/ShadowTree.h

@@ -66,10 +66,6 @@ class ShadowTree final {
     // will then let React run layout effects and apply updates before paint.
     // For all other commits, should be true.
     bool mountSynchronously{true};
-
-    // Called during `tryCommit` phase. Returning true indicates current commit
-    // should yield to the next commit.
-    std::function<bool()> shouldYield;
   };
 
   /*

packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerBinding.cpp

@@ -483,9 +483,7 @@ jsi::Value UIManagerBinding::get(
           uiManager->completeSurface(
               surfaceId,
               shadowNodeList,
-              {.enableStateReconciliation = true,
-               .mountSynchronously = false,
-               .shouldYield = nullptr});
+              {.enableStateReconciliation = true, .mountSynchronously = false});
 
           return jsi::Value::undefined();
         });