Adding some source hints when generating theme icons

Bug: 381897614
Flag: EXEMPT refactor
Test: Presubmit
Change-Id: Ief779bb04cd69372ec3acd4501e283f09de41b4d

src/com/android/launcher3/icons/CacheableShortcutInfo.kt

@@ -112,7 +112,9 @@ object CacheableShortcutCachingLogic : CachingLogic<CacheableShortcutInfo> {
                 ?.let { d ->
                     li.createBadgedIconBitmap(
                         d,
-                        IconOptions().setExtractedColor(Themes.getColorAccent(context)),
+                        IconOptions()
+                            .setExtractedColor(Themes.getColorAccent(context))
+                            .setSourceHint(getSourceHint(info, cache)),
                     )
                 } ?: BitmapInfo.LOW_RES_INFO
         }

src/com/android/launcher3/icons/IconCache.java

@@ -594,7 +594,8 @@ public class IconCache extends BaseIconCache {
 
     @VisibleForTesting
     synchronized boolean isItemInDb(ComponentKey cacheKey) {
-        return getEntryFromDBLocked(cacheKey, new CacheEntry(), DEFAULT_LOOKUP_FLAG);
+        return getEntryFromDBLocked(cacheKey, new CacheEntry(), DEFAULT_LOOKUP_FLAG,
+                LauncherActivityCachingLogic.INSTANCE);
     }
 
     /**