Query the new DisplayCapability for DISPLAY_DECORATION

This allows clients (i.e. SystemUi) to know whether to use
Composition.DISPLAY_DECORATION.

Bug: 193170859
Test: manual
Test: TODO (b/212697197)

Change-Id: I0d3e93bb04937f81e95ef77d196b861621bbdc8d

1 files changed, 6 insertions, 0 deletions

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index cf04ec8051..665363627a 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -2218,6 +2218,12 @@ status_t SurfaceComposerClient::setGlobalShadowSettings(const half4& ambientColo
                                                                           lightRadius);
 }
 
+bool SurfaceComposerClient::getDisplayDecorationSupport(const sp<IBinder>& displayToken) {
+    bool support = false;
+    ComposerService::getComposerService()->getDisplayDecorationSupport(displayToken, &support);
+    return support;
+}
+
 int SurfaceComposerClient::getGPUContextPriority() {
     return ComposerService::getComposerService()->getGPUContextPriority();
 }