SurfaceFLinger: rename outLayerId

 - Rename outId to outLayerId to reflect what the Id is.
 - Remove the default value and require it to be non-nullptr

Test: SF tests
Change-Id: Icdbbab4a84e9bd5982d274ee5bf522e36545855a

1 files changed, 6 insertions, 6 deletions

diff --git a/services/surfaceflinger/Client.cpp b/services/surfaceflinger/Client.cpp
index 07817b5a7f..aac6c913cf 100644
--- a/services/surfaceflinger/Client.cpp
+++ b/services/surfaceflinger/Client.cpp
@@ -79,18 +79,18 @@ sp<Layer> Client::getLayerUser(const sp<IBinder>& handle) const
 status_t Client::createSurface(const String8& name, uint32_t w, uint32_t h, PixelFormat format,
                                uint32_t flags, const sp<IBinder>& parentHandle,
                                LayerMetadata metadata, sp<IBinder>* handle,
-                               sp<IGraphicBufferProducer>* gbp, int32_t* outId,
+                               sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
                                uint32_t* outTransformHint) {
     // We rely on createLayer to check permissions.
     return mFlinger->createLayer(name, this, w, h, format, flags, std::move(metadata), handle, gbp,
-                                 parentHandle, nullptr, outId, outTransformHint);
+                                 parentHandle, outLayerId, nullptr, outTransformHint);
 }
 
 status_t Client::createWithSurfaceParent(const String8& name, uint32_t w, uint32_t h,
                                          PixelFormat format, uint32_t flags,
                                          const sp<IGraphicBufferProducer>& parent,
                                          LayerMetadata metadata, sp<IBinder>* handle,
-                                         sp<IGraphicBufferProducer>* gbp, int32_t* outId,
+                                         sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
                                          uint32_t* outTransformHint) {
     if (mFlinger->authenticateSurfaceTexture(parent) == false) {
         ALOGE("failed to authenticate surface texture");
@@ -104,12 +104,12 @@ status_t Client::createWithSurfaceParent(const String8& name, uint32_t w, uint32
     }
 
     return mFlinger->createLayer(name, this, w, h, format, flags, std::move(metadata), handle, gbp,
-                                 nullptr, layer, outId, outTransformHint);
+                                 nullptr, outLayerId, layer, outTransformHint);
 }
 
 status_t Client::mirrorSurface(const sp<IBinder>& mirrorFromHandle, sp<IBinder>* outHandle,
-                               int32_t* outId) {
-    return mFlinger->mirrorLayer(this, mirrorFromHandle, outHandle, outId);
+                               int32_t* outLayerId) {
+    return mFlinger->mirrorLayer(this, mirrorFromHandle, outHandle, outLayerId);
 }
 
 status_t Client::clearLayerFrameStats(const sp<IBinder>& handle) const {