Merge "Apex: support codenames for min_sdk_version"

apex/apex.go

@@ -20,7 +20,6 @@ import (
 	"path/filepath"
 	"regexp"
 	"sort"
-	"strconv"
 	"strings"
 	"sync"
 
@@ -1806,14 +1805,11 @@ func (a *apexBundle) walkPayloadDeps(ctx android.ModuleContext, do payloadDepsCa
 
 func (a *apexBundle) minSdkVersion(ctx android.BaseModuleContext) int {
 	ver := proptools.StringDefault(a.properties.Min_sdk_version, "current")
-	if ver != "current" {
-		minSdkVersion, err := strconv.Atoi(ver)
-		if err != nil {
-			ctx.PropertyErrorf("min_sdk_version", "should be \"current\" or <number>, but %q", ver)
-		}
-		return minSdkVersion
+	intVer, err := android.ApiStrToNum(ctx, ver)
+	if err != nil {
+		ctx.PropertyErrorf("min_sdk_version", "%s", err.Error())
 	}
-	return android.FutureApiLevel
+	return intVer
 }
 
 // A regexp for removing boilerplate from BaseDependencyTag from the string representation of