SurfaceFlinger: Remove removeLayer

We remove explicit layer destruction and replace it
with reparent->null, completing the transition to
a reference counted model.

Test: Manual
Bug: 62536731
Bug: 111373437
Bug: 111297488

Change-Id: I8ac7c5c5125e1c8daf84b42db00e1dd93a544bb5

1 files changed, 0 insertions, 8 deletions

diff --git a/libs/gui/ISurfaceComposerClient.cpp b/libs/gui/ISurfaceComposerClient.cpp
index a6890eeb19..369f523ea4 100644
--- a/libs/gui/ISurfaceComposerClient.cpp
+++ b/libs/gui/ISurfaceComposerClient.cpp
@@ -31,7 +31,6 @@ namespace { // Anonymous
 
 enum class Tag : uint32_t {
     CREATE_SURFACE = IBinder::FIRST_CALL_TRANSACTION,
-    DESTROY_SURFACE,
     CLEAR_LAYER_FRAME_STATS,
     GET_LAYER_FRAME_STATS,
     LAST = GET_LAYER_FRAME_STATS,
@@ -57,11 +56,6 @@ public:
                                                                             handle, gbp);
     }
 
-    status_t destroySurface(const sp<IBinder>& handle) override {
-        return callRemote<decltype(&ISurfaceComposerClient::destroySurface)>(Tag::DESTROY_SURFACE,
-                                                                             handle);
-    }
-
     status_t clearLayerFrameStats(const sp<IBinder>& handle) const override {
         return callRemote<decltype(
                 &ISurfaceComposerClient::clearLayerFrameStats)>(Tag::CLEAR_LAYER_FRAME_STATS,
@@ -92,8 +86,6 @@ status_t BnSurfaceComposerClient::onTransact(uint32_t code, const Parcel& data,
     switch (tag) {
         case Tag::CREATE_SURFACE:
             return callLocal(data, reply, &ISurfaceComposerClient::createSurface);
-        case Tag::DESTROY_SURFACE:
-            return callLocal(data, reply, &ISurfaceComposerClient::destroySurface);
         case Tag::CLEAR_LAYER_FRAME_STATS:
             return callLocal(data, reply, &ISurfaceComposerClient::clearLayerFrameStats);
         case Tag::GET_LAYER_FRAME_STATS: