AAPT2: Add library support

Change-Id: I307f56d9631784ab29ee4156d94886f9b2f25b30
diff --git a/tools/aapt2/ResourceTable_test.cpp b/tools/aapt2/ResourceTable_test.cpp
index 785ea15..06d8699 100644
--- a/tools/aapt2/ResourceTable_test.cpp
+++ b/tools/aapt2/ResourceTable_test.cpp
@@ -31,7 +31,7 @@
     TestValue(StringPiece16 str) : value(str.toString()) {
     }
 
-    TestValue* clone() const override {
+    TestValue* clone(StringPool* /*newPool*/) const override {
         return new TestValue(value);
     }
 
@@ -48,7 +48,7 @@
         return true;
     }
 
-    TestWeakValue* clone() const override {
+    TestWeakValue* clone(StringPool* /*newPool*/) const override {
         return new TestWeakValue();
     }