commit ccd348460ca25890a8fb709e82e6f780e3ce878e
author rongliu <rongliu@google.com> Wed Mar 14 12:26:23 2018 -0700
committer rongliu <rongliu@google.com> Mon Mar 26 15:13:20 2018 -0700
tree a2516979d328c676d0c8f14b130f8e288b6f42f2
parent 558e1ef07fb6169a1501a9b8637387abef611f34

Pass correct window type and app id to hw composer.

1. Set -1 as default value for window type and app id.
2. When send layer information to hal, layers inherit type and app id from parent node when
parent node has valid type/appId.
3. Add window type and app id to SurfaceFlinger dumpsys.

Bug: 74622357
Test: Manual test. Several things verified:
1. Android settings layer, status bar layer, nav bar layer have valid window type and appId
when start android settings.
2. Layers without buffer have window type -1 and app id -1.
3. When send layers to hal, Chrome SurfaceView layer inherit type and app id from
its parent (MainActivity layer).

Change-Id: I8d6ad274ca18b61d1bbf6b28f7def5160b55b1e7
Merged-In: I8d6ad274ca18b61d1bbf6b28f7def5160b55b1e7

libs/gui/ISurfaceComposerClient.cpp

diff --git a/libs/gui/ISurfaceComposerClient.cpp b/libs/gui/ISurfaceComposerClient.cpp
index 679f44b..a6890ee 100644
--- a/libs/gui/ISurfaceComposerClient.cpp
+++ b/libs/gui/ISurfaceComposerClient.cpp
@@ -47,8 +47,8 @@
     ~BpSurfaceComposerClient() override;
 
     status_t createSurface(const String8& name, uint32_t width, uint32_t height, PixelFormat format,
-                           uint32_t flags, const sp<IBinder>& parent, uint32_t windowType,
-                           uint32_t ownerUid, sp<IBinder>* handle,
+                           uint32_t flags, const sp<IBinder>& parent, int32_t windowType,
+                           int32_t ownerUid, sp<IBinder>* handle,
                            sp<IGraphicBufferProducer>* gbp) override {
         return callRemote<decltype(&ISurfaceComposerClient::createSurface)>(Tag::CREATE_SURFACE,
                                                                             name, width, height,