When destroying layer, add children to offscreen layers

If a layer is destroyed, make sure all children are added to the
offscreen layers.  Otherwise, we may dangle a layer that is neither in
current state nor in offscreen layers.
Bug: 141111965
Test: build, boot, manual

Change-Id: Iec6788f10a24cb63faa9b40f246cbde3770d24a7

1 files changed, 0 insertions, 9 deletions

diff --git a/services/surfaceflinger/TransactionCompletedThread.cpp b/services/surfaceflinger/TransactionCompletedThread.cpp
index c15355d338..8db03db7e8 100644
--- a/services/surfaceflinger/TransactionCompletedThread.cpp
+++ b/services/surfaceflinger/TransactionCompletedThread.cpp
@@ -189,15 +189,6 @@ status_t TransactionCompletedThread::finalizePendingCallbackHandles(
     return NO_ERROR;
 }
 
-void TransactionCompletedThread::clearAllPending() {
-    std::lock_guard lock(mMutex);
-    if (!mRunning) {
-        return;
-    }
-    mPendingTransactions.clear();
-    mConditionVariable.notify_all();
-}
-
 status_t TransactionCompletedThread::registerUnpresentedCallbackHandle(
         const sp<CallbackHandle>& handle) {
     std::lock_guard lock(mMutex);