diff --git a/tools/aapt/Command.cpp b/tools/aapt/Command.cpp
index 60f3f27..800466a 100644
--- a/tools/aapt/Command.cpp
+++ b/tools/aapt/Command.cpp
@@ -12,6 +12,7 @@
 #include "ResourceTable.h"
 #include "XMLNode.h"
 
+#include <androidfw/PathUtils.h>
 #include <utils/Errors.h>
 #include <utils/KeyedVector.h>
 #include <utils/List.h>
@@ -2486,12 +2487,12 @@
     for (int i = 1; i < bundle->getFileSpecCount(); i++) {
         const char* fileName = bundle->getFileSpecEntry(i);
 
-        if (strcasecmp(String8(fileName).getPathExtension().c_str(), ".gz") == 0) {
+        if (strcasecmp(getPathExtension(String8(fileName)).c_str(), ".gz") == 0) {
             printf(" '%s'... (from gzip)\n", fileName);
-            result = zip->addGzip(fileName, String8(fileName).getBasePath().c_str(), NULL);
+            result = zip->addGzip(fileName, getBasePath(String8(fileName)).c_str(), NULL);
         } else {
             if (bundle->getJunkPath()) {
-                String8 storageName = String8(fileName).getPathLeaf();
+                String8 storageName = getPathLeaf(String8(fileName));
                 printf(" '%s' as '%s'...\n", fileName,
                         ResTable::normalizeForOutput(storageName.c_str()).c_str());
                 result = zip->add(fileName, storageName.c_str(),
@@ -2617,10 +2618,10 @@
         return original;
     }
 
-    String8 ext(original.getPathExtension());
+    String8 ext(getPathExtension(original));
     if (ext == String8(".apk")) {
         return String8::format("%s_%s%s",
-                original.getBasePath().c_str(),
+                getBasePath(original).c_str(),
                 split->getDirectorySafeName().c_str(),
                 ext.c_str());
     }
@@ -2756,7 +2757,7 @@
             // generate the dependency file in the R.java package subdirectory
             // e.g. gen/com/foo/app/R.java.d
             dependencyFile = String8(bundle->getRClassDir());
-            dependencyFile.appendPath("R.java.d");
+            appendPath(dependencyFile, "R.java.d");
         }
         // Make sure we have a clean dependency file to start with
         fp = fopen(dependencyFile, "w");