Use renderengine::drawLayers api everywhere.

There's some dead code left after this change, which I'll circle around
to removing in the future.

Bug: 118461793
Bug: 123496360
Change-Id: Ic631b0c452f67b353adaa63896e8cd080e391647
Test: librenderengine_test
Test: SurfaceFlinger_test
Test: libsurfaceflinger_unittest
Test: notch hide
Test: screen rotations
Test: photos
Test: adb screencap
Test: adb screenrecord
Test: simulate virtual displays (incl. secure overlays)
Test: go/wm-smoke with gpu composition forced
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
index fe12825..0df1dab 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
@@ -212,52 +212,32 @@
 }
 
 /* ------------------------------------------------------------------------
- * Output::getPhysicalSpaceDirtyRegion()
+ * Output::getDirtyRegion()
  */
 
-TEST_F(OutputTest, getPhysicalSpaceDirtyRegionWithRepaintEverythingTrue) {
-    const Rect displaySize{100, 200};
-    mOutput.editState().bounds = displaySize;
+TEST_F(OutputTest, getDirtyRegionWithRepaintEverythingTrue) {
+    const Rect viewport{100, 200};
+    mOutput.editState().viewport = viewport;
     mOutput.editState().dirtyRegion.set(50, 300);
 
     {
-        Region result = mOutput.getPhysicalSpaceDirtyRegion(true);
+        Region result = mOutput.getDirtyRegion(true);
 
-        EXPECT_THAT(result, RegionEq(Region(displaySize)));
-    }
-
-    // For repaint everything == true, the returned value does not depend on the display
-    // rotation.
-    mOutput.editState().transform.set(ui::Transform::ROT_90, 0, 0);
-
-    {
-        Region result = mOutput.getPhysicalSpaceDirtyRegion(true);
-
-        EXPECT_THAT(result, RegionEq(Region(displaySize)));
+        EXPECT_THAT(result, RegionEq(Region(viewport)));
     }
 }
 
-TEST_F(OutputTest, getPhysicalSpaceDirtyRegionWithRepaintEverythingFalse) {
-    const Rect displaySize{100, 200};
-    mOutput.editState().bounds = displaySize;
+TEST_F(OutputTest, getDirtyRegionWithRepaintEverythingFalse) {
+    const Rect viewport{100, 200};
+    mOutput.editState().viewport = viewport;
     mOutput.editState().dirtyRegion.set(50, 300);
 
     {
-        Region result = mOutput.getPhysicalSpaceDirtyRegion(false);
+        Region result = mOutput.getDirtyRegion(false);
 
         // The dirtyRegion should be clipped to the display bounds.
         EXPECT_THAT(result, RegionEq(Region(Rect(50, 200))));
     }
-
-    mOutput.editState().transform.set(ui::Transform::ROT_90, displaySize.getWidth(),
-                                      displaySize.getHeight());
-
-    {
-        Region result = mOutput.getPhysicalSpaceDirtyRegion(false);
-
-        // The dirtyRegion should be rotated and clipped to the display bounds.
-        EXPECT_THAT(result, RegionEq(Region(Rect(100, 50))));
-    }
 }
 
 /* ------------------------------------------------------------------------