1 files changed, 0 insertions, 54 deletions
diff --git a/rust/library.go b/rust/library.go
index 3560d73ed..6be4917bf 100644
--- a/rust/library.go
+++ b/rust/library.go
@@ -104,8 +104,6 @@ type libraryDecorator struct {
 	includeDirs       android.Paths
 	sourceProvider    SourceProvider
 
-	collectedSnapshotHeaders android.Paths
-
 	// table-of-contents file for cdylib crates to optimize out relinking when possible
 	tocFile android.OptionalPath
 }
@@ -749,55 +747,3 @@ func LibstdMutator(mctx android.BottomUpMutatorContext) {
 		}
 	}
 }
-
-func (l *libraryDecorator) snapshotHeaders() android.Paths {
-	if l.collectedSnapshotHeaders == nil {
-		panic("snapshotHeaders() must be called after collectHeadersForSnapshot()")
-	}
-	return l.collectedSnapshotHeaders
-}
-
-// collectHeadersForSnapshot collects all exported headers from library.
-// It globs header files in the source tree for exported include directories,
-// and tracks generated header files separately.
-//
-// This is to be called from GenerateAndroidBuildActions, and then collected
-// header files can be retrieved by snapshotHeaders().
-func (l *libraryDecorator) collectHeadersForSnapshot(ctx android.ModuleContext, deps PathDeps) {
-	ret := android.Paths{}
-
-	// Glob together the headers from the modules include_dirs property
-	for _, path := range android.CopyOfPaths(l.includeDirs) {
-		dir := path.String()
-		globDir := dir + "/**/*"
-		glob, err := ctx.GlobWithDeps(globDir, nil)
-		if err != nil {
-			ctx.ModuleErrorf("glob of %q failed: %s", globDir, err)
-			return
-		}
-
-		for _, header := range glob {
-			// Filter out only the files with extensions that are headers.
-			found := false
-			for _, ext := range cc.HeaderExts {
-				if strings.HasSuffix(header, ext) {
-					found = true
-					break
-				}
-			}
-			if !found {
-				continue
-			}
-			ret = append(ret, android.PathForSource(ctx, header))
-		}
-	}
-
-	// Glob together the headers from C dependencies as well, starting with non-generated headers.
-	ret = append(ret, cc.GlobHeadersForSnapshot(ctx, append(android.CopyOfPaths(deps.depIncludePaths), deps.depSystemIncludePaths...))...)
-
-	// Collect generated headers from C dependencies.
-	ret = append(ret, cc.GlobGeneratedHeadersForSnapshot(ctx, deps.depGeneratedHeaders)...)
-
-	// TODO(185577950): If support for generated headers is added, they need to be collected here as well.
-	l.collectedSnapshotHeaders = ret
-}