Merge "Expose blurs to SurfaceControl"

core/java/android/view/SurfaceControl.java

core/jni/android_view_SurfaceControl.cpp

packages/SystemUI/res/values/dimens.xml

...temUI/src/com/android/systemui/dagger/SystemUIModule.java

...m/android/systemui/globalactions/GlobalActionsDialog.java

.../SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt

...droid/systemui/statusbar/StatusBarWindowBlurController.kt

...tatusbar/phone/NotificationShadeWindowViewController.java

...emui/statusbar/phone/NotificationShadeWindowViewTest.java