use array for passing measure callback reasons count

Summary:
Use an array for counting measure callbacks due to each reason.
and this is now added as qpl metadata in Layout Calculation qpl event

Reviewed By: davidaurelio

Differential Revision: D16666786

fbshipit-source-id: ff85fba835148f06b9c5d90c4604e552a813777a

yoga/Yoga.cpp

@@ -1644,13 +1644,8 @@ static void YGNodeWithMeasureFuncSetMeasuredDimensions(
         layoutContext);
 
     layoutMarkerData.measureCallbacks += 1;
-    if (reason == LayoutPassReason::kMeasureChild) {
-      layoutMarkerData.measureChildMeasureCallbacks += 1;
-    } else if (reason == LayoutPassReason::kFlexMeasure) {
-      layoutMarkerData.flexMeasureMeasureCallbacks += 1;
-    } else if (reason == LayoutPassReason::kAbsMeasureChild) {
-      layoutMarkerData.absMeasureChildMeasureCallbacks += 1;
-    }
+    layoutMarkerData.measureCallbackReasonsCount[static_cast<size_t>(reason)] +=
+        1;
 
     Event::publish<Event::MeasureCallbackEnd>(
         node,

yoga/event/event.h

@@ -8,6 +8,7 @@
 
 #include <functional>
 #include <vector>
+#include <array>
 #include <yoga/YGEnums.h>
 
 struct YGConfig;
@@ -42,9 +43,8 @@ struct LayoutData {
   int cachedLayouts;
   int cachedMeasures;
   int measureCallbacks;
-  int measureChildMeasureCallbacks;
-  int absMeasureChildMeasureCallbacks;
-  int flexMeasureMeasureCallbacks;
+  std::array<int, static_cast<uint8_t>(LayoutPassReason::COUNT)>
+      measureCallbackReasonsCount;
 };
 
 const char* LayoutPassReasonToString(const LayoutPassReason value);