6/ Removing unused code from previous cleanup

- No module overrides DisplayImeController now
- ShellController injects ShellInit & ShellCommandHandler now

Bug: 238217847
Test: atest WMShellUnitTests
Change-Id: I09ca0aa50e83fa9c4bfe203a0e17cb750d4a5a82

libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellBaseModule.java

@@ -128,15 +128,9 @@ public abstract class WMShellBaseModule {
                 mainExecutor);
     }
 
-    // Workaround for dynamic overriding with a default implementation, see {@link DynamicOverride}
-    @BindsOptionalOf
-    @DynamicOverride
-    abstract DisplayImeController optionalDisplayImeController();
-
     @WMSingleton
     @Provides
     static DisplayImeController provideDisplayImeController(
-            @DynamicOverride Optional<DisplayImeController> overrideDisplayImeController,
             IWindowManager wmService,
             ShellInit shellInit,
             DisplayController displayController,
@@ -144,9 +138,6 @@ public abstract class WMShellBaseModule {
             TransactionPool transactionPool,
             @ShellMainThread ShellExecutor mainExecutor
     ) {
-        if (overrideDisplayImeController.isPresent()) {
-            return overrideDisplayImeController.get();
-        }
         return new DisplayImeController(wmService, shellInit, displayController,
                 displayInsetsController, transactionPool, mainExecutor);
     }

packages/SystemUI/src/com/android/systemui/dagger/WMComponent.java

@@ -75,25 +75,12 @@ public interface WMComponent {
      * Initializes all the WMShell components before starting any of the SystemUI components.
      */
     default void init() {
-        // TODO(238217847): To be removed once the dependencies are inverted and ShellController can
-        // inject these classes directly, otherwise, it's currently needed to ensure that these
-        // classes are created and set on the controller before onInit() is called
-        getShellInit();
-        getShellCommandHandler();
         getShell().onInit();
     }
 
     @WMSingleton
     ShellInterface getShell();
 
-    // TODO(238217847): To be removed once ShellController can inject ShellInit directly
-    @WMSingleton
-    ShellInit getShellInit();
-
-    // TODO(238217847): To be removed once ShellController can inject ShellCommandHandler directly
-    @WMSingleton
-    ShellCommandHandler getShellCommandHandler();
-
     @WMSingleton
     Optional<OneHanded> getOneHanded();