Add carousel size info to dumpsys

Adds the media size, location, and state to dumpsys. This should help
debugging issues where the carousel doesn't display as expected.

Bug: 198319256
Test: manual - dumpsys activity service SystemUI, verify info
Test: atest QSPanelControllerBaseTest
Change-Id: I76a88d583bd0dbee4a65af20c628ca0bf69671b3

packages/SystemUI/src/com/android/systemui/media/MediaCarouselController.kt

@@ -865,6 +865,10 @@ class MediaCarouselController @Inject constructor(
             println("playerKeys: ${MediaPlayerData.playerKeys()}")
             println("smartspaceMediaData: ${MediaPlayerData.smartspaceMediaData}")
             println("shouldPrioritizeSs: ${MediaPlayerData.shouldPrioritizeSs}")
+            println("current size: $currentCarouselWidth x $currentCarouselHeight")
+            println("location: $desiredLocation")
+            println("state: ${desiredHostState?.expansion}, " +
+                "only active ${desiredHostState?.showsOnlyActiveMedia}")
         }
     }
 }

packages/SystemUI/src/com/android/systemui/qs/QSPanelControllerBase.java

@@ -391,6 +391,9 @@ public abstract class QSPanelControllerBase<T extends QSPanel> extends ViewContr
                 pw.print("    "); pw.println(record.tileView.toString());
             }
         }
+        if (mMediaHost != null) {
+            pw.println("  media bounds: " + mMediaHost.getCurrentBounds());
+        }
     }
 
     public QSPanel.QSTileLayout getTileLayout() {

packages/SystemUI/tests/src/com/android/systemui/qs/QSPanelControllerBaseTest.java

@@ -218,7 +218,8 @@ public class QSPanelControllerBaseTest extends SysuiTestCase {
         String expected = "TestableQSPanelControllerBase:\n"
                 + "  Tile records:\n"
                 + "    " + mockTileString + "\n"
-                + "    " + mockTileViewString + "\n";
+                + "    " + mockTileViewString + "\n"
+                + "  media bounds: null\n";
         assertEquals(expected, w.getBuffer().toString());
     }