ui: Deduplicate rotation types

Introduce ui::Rotation, replacing ISurfaceComposer::Rotation as well as
DISPLAY_ORIENTATION_* and DisplayState::eOrientation* constants.

libinput has widespread use of int32_t for orientation, so move
DISPLAY_ORIENTATION_* to input/DisplayViewport.h for now.

Bug: 144601064
Test: go/wm-smoke
Test: screencap
Change-Id: Ic4b8494e37c9d79c00d5b4be5eb88585f09efebf

1 files changed, 1 insertions, 13 deletions

diff --git a/services/surfaceflinger/RegionSamplingThread.cpp b/services/surfaceflinger/RegionSamplingThread.cpp
index a484373caa..73de4f8b78 100644
--- a/services/surfaceflinger/RegionSamplingThread.cpp
+++ b/services/surfaceflinger/RegionSamplingThread.cpp
@@ -337,19 +337,7 @@ void RegionSamplingThread::captureSample() {
     }
 
     const auto device = mFlinger.getDefaultDisplayDevice();
-    const auto orientation = [](uint32_t orientation) {
-        switch (orientation) {
-            default:
-            case DisplayState::eOrientationDefault:
-                return ui::Transform::ROT_0;
-            case DisplayState::eOrientation90:
-                return ui::Transform::ROT_90;
-            case DisplayState::eOrientation180:
-                return ui::Transform::ROT_180;
-            case DisplayState::eOrientation270:
-                return ui::Transform::ROT_270;
-        }
-    }(device->getOrientation());
+    const auto orientation = ui::Transform::toRotationFlags(device->getOrientation());
 
     std::vector<RegionSamplingThread::Descriptor> descriptors;
     Region sampleRegion;