Raise an error instead of panic in SplitApexJarPairs.

Test: aosp_walleye-userdebug boots
Change-Id: I9a1c4ec5c8862b1936820b3cee6db9a85015cb0e
diff --git a/dexpreopt/dexpreopt.go b/dexpreopt/dexpreopt.go
index f1dde9c..fc03563 100644
--- a/dexpreopt/dexpreopt.go
+++ b/dexpreopt/dexpreopt.go
@@ -82,7 +82,7 @@
 
 	if !dexpreoptDisabled(ctx, global, module) {
 		// Don't preopt individual boot jars, they will be preopted together.
-		if !contains(android.GetJarsFromApexJarPairs(global.BootJars), module.Name) {
+		if !contains(android.GetJarsFromApexJarPairs(ctx, global.BootJars), module.Name) {
 			appImage := (generateProfile || module.ForceCreateAppImage || global.DefaultAppImages) &&
 				!module.NoCreateAppImage
 
@@ -104,7 +104,7 @@
 
 	// Don't preopt system server jars that are updatable.
 	for _, p := range global.UpdatableSystemServerJars {
-		if _, jar := android.SplitApexJarPair(p); jar == module.Name {
+		if _, jar := android.SplitApexJarPair(ctx, p); jar == module.Name {
 			return true
 		}
 	}
@@ -113,7 +113,7 @@
 	// Also preopt system server jars since selinux prevents system server from loading anything from
 	// /data. If we don't do this they will need to be extracted which is not favorable for RAM usage
 	// or performance. If PreoptExtractedApk is true, we ignore the only preopt boot image options.
-	if global.OnlyPreoptBootImageAndSystemServer && !contains(android.GetJarsFromApexJarPairs(global.BootJars), module.Name) &&
+	if global.OnlyPreoptBootImageAndSystemServer && !contains(android.GetJarsFromApexJarPairs(ctx, global.BootJars), module.Name) &&
 		!contains(global.SystemServerJars, module.Name) && !module.PreoptExtractedApk {
 		return true
 	}
@@ -561,8 +561,8 @@
 }
 
 // Expected format for apexJarValue = <apex name>:<jar name>
-func GetJarLocationFromApexJarPair(apexJarValue string) string {
-	apex, jar := android.SplitApexJarPair(apexJarValue)
+func GetJarLocationFromApexJarPair(ctx android.PathContext, apexJarValue string) string {
+	apex, jar := android.SplitApexJarPair(ctx, apexJarValue)
 	return filepath.Join("/apex", apex, "javalib", jar+".jar")
 }
 
@@ -573,7 +573,7 @@
 func NonUpdatableSystemServerJars(ctx android.PathContext, global *GlobalConfig) []string {
 	return ctx.Config().Once(nonUpdatableSystemServerJarsKey, func() interface{} {
 		return android.RemoveListFromList(global.SystemServerJars,
-			android.GetJarsFromApexJarPairs(global.UpdatableSystemServerJars))
+			android.GetJarsFromApexJarPairs(ctx, global.UpdatableSystemServerJars))
 	}).([]string)
 }