SurfaceFlinger: Add support for non-privileged clients.
Allow clients without privilege to create child layers through scoped
connections. We enable this in preparation for allowing SurfaceView
to bypass the WindowManager. We include support for reparenting of
all of a layer's children for the WindowManager to use in cases where
one surface is replacing another (while keeping its children around).
Test: Tested with corresponding SurfaceView modifications.
Change-Id: I9920e6730d719113522a68788e63fb59f70d3406
diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index c82f6a7..2d05b78 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -168,13 +168,19 @@
return mClient->setFinalCrop(mHandle, crop);
}
-status_t SurfaceControl::deferTransactionUntil(sp<IBinder> handle,
+status_t SurfaceControl::deferTransactionUntil(const sp<IBinder>& handle,
uint64_t frameNumber) {
status_t err = validate();
if (err < 0) return err;
return mClient->deferTransactionUntil(mHandle, handle, frameNumber);
}
+status_t SurfaceControl::reparentChildren(const sp<IBinder>& newParentHandle) {
+ status_t err = validate();
+ if (err < 0) return err;
+ return mClient->reparentChildren(mHandle, newParentHandle);
+}
+
status_t SurfaceControl::setOverrideScalingMode(int32_t overrideScalingMode) {
status_t err = validate();
if (err < 0) return err;