Node -> Measure func map instead of vec (#1581)

Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1581

This is better than just trusting the order of the measure func call. Now each measure function I/O is associated with a node in the JSON.

Reviewed By: NickGerleman

Differential Revision: D53776790

fbshipit-source-id: 793cf2d9cbf6f663d24848af0af30aa297614eea

capture/NodeToString.h

@@ -25,7 +25,11 @@ enum class PrintOptions : uint8_t {
 };
 YG_DEFINE_ENUM_FLAG_OPERATORS(PrintOptions);
 
-void serializeTree(nlohmann::json& j, YGNodeRef root, PrintOptions options);
+void serializeTree(
+    nlohmann::json& j,
+    SerializedMeasureFuncMap& nodesToMeasureFuncs,
+    YGNodeRef root,
+    PrintOptions options);
 
 void serializeLayoutInputs(
     nlohmann::json& j,
@@ -33,8 +37,4 @@ void serializeLayoutInputs(
     float availableHeight,
     YGDirection ownerDirection);
 
-void serializeMeasureFuncResults(
-    nlohmann::json& j,
-    std::vector<SerializedMeasureFunc>& measureFuncs);
-
 } // namespace facebook::yoga