Read task size info from RecentsView directly

- Automatically determine the Overivew component to use the correct RecentsViewContainer
- Also added log on both pre-computed taskSize and newly calculated task size

Bug: 336660988
Test: presubmit
Flag: TEST_ONLY
Change-Id: Ic0adfba35af513e731007241416fc85760135f07

src/com/android/launcher3/testing/TestInformationHandler.java

@@ -501,7 +501,7 @@ public class TestInformationHandler implements ResourceBasedOverride {
     /**
      * Returns the result by getting a generic property on UI thread
      */
-    private static <S, T> Bundle getUIProperty(
+    protected static <S, T> Bundle getUIProperty(
             BundleSetter<T> bundleSetter, Function<S, T> provider, Supplier<S> targetSupplier) {
         return getFromExecutorSync(MAIN_EXECUTOR, () -> {
             S target = targetSupplier.get();