Merge changes from topic "trusted_overlay_backport" into rvc-dev

* changes:
  DO NOT MERGE Initialize DrawingState::trustedOverlay to false in constructor
  Add mechanism for a task's windows to be trusted overlays (SF)
  Change InputWindowInfo::isTrustedOverlay() to be permission and flag based.

1 files changed, 8 insertions, 0 deletions

diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index e43446ac8c..a897d1025f 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -117,6 +117,8 @@ status_t layer_state_t::write(Parcel& output) const
     output.writeFloat(frameRate);
     output.writeByte(frameRateCompatibility);
     output.writeUint32(fixedTransformHint);
+    output.writeBool(isTrustedOverlay);
+
     return NO_ERROR;
 }
 
@@ -200,6 +202,8 @@ status_t layer_state_t::read(const Parcel& input)
     frameRate = input.readFloat();
     frameRateCompatibility = input.readByte();
     fixedTransformHint = static_cast<ui::Transform::RotationFlags>(input.readUint32());
+    isTrustedOverlay = input.readBool();
+
     return NO_ERROR;
 }
 
@@ -439,6 +443,10 @@ void layer_state_t::merge(const layer_state_t& other) {
         what |= eFixedTransformHintChanged;
         fixedTransformHint = other.fixedTransformHint;
     }
+    if (other.what & eTrustedOverlayChanged) {
+        what |= eTrustedOverlayChanged;
+        isTrustedOverlay = other.isTrustedOverlay;
+    }
     if ((other.what & what) != other.what) {
         ALOGE("Unmerged SurfaceComposer Transaction properties. LayerState::merge needs updating? "
               "other.what=0x%" PRIu64 " what=0x%" PRIu64,