What if Warner Bros. Cartoons remain open?

From 1930 to 1969, Warner Bros. started an animation division under the name Leon Schlesinger Productions/Warner Bros. Cartoons, which created the Looney Tunes franchise. Later in 1980, WB founded its successor Warner Bros. Animation (also known as Warner Animation Group in theatrical films).

For this AU version, let's imagine if Warner Bros. Cartoons remain operating for years to come.

Changes

 * Warner Bros. Cartoons would be changed named into Warner Bros. Animation after Warner Bros.-Seven Arts Animation.
 * The Warner Siblings and Slappy Squirrel from Animaniacs would be created for the Looney Tunes/Merrie Melodies shorts, being created by Tex Avery during the 1930s (The Warners) and 1940 (Slappy), respectively.
 * Warner Bros. would've started its animated feature production since the 1950s.
 * After Looney Tunes and Merrie Melodies, Warner Bros. would've have its third animated short series called Warner Dramas, which the latter is consisting of serious/dark-toned cartoons, but would've lasted throughout the late 1950s to early 1940s.

Info
TBD

History
TBD

Warner Bros. Animation staff, 1933–1969
TBD

Filmography
Shorts Feature films
 * Looney Tunes
 * Merrie Melodies
 * Warner Dramas
 * Other shorts
 * Animated feature productions
 * Live-action features with animated segments by Warner Bros. Cartoons

TV Series

 * TV Series