Add test jar generation logic for ant builds.

build/android/ant/sdk-targets.xml

Index: build/android/ant/sdk-targets.xml
diff --git a/build/android/ant/sdk-targets.xml b/build/android/ant/sdk-targets.xml
index 8f980b418d43b9f540a2772c18cd244618b4f380..f441d400573b36c62ad7ea90790a9c29e20efc18 100644
--- a/build/android/ant/sdk-targets.xml
+++ b/build/android/ant/sdk-targets.xml
@@ -13,7 +13,6 @@
     for aidl and javac. This file defines targets which can be used to
     override targets used by tools.
   -->
-
   <!--
     Override the -compile target.
     This target requires 'javac.custom.classpath' to be set to reference
@@ -92,6 +91,17 @@
           </emma>
         </then>
       </if>
+      <!-- if the project needs a test jar then generate a jar containing
+           all compiled classes and referenced jars.
+      -->
+      <if condition="${generate.test.jar}">
+          <then>

[cjhopman, 2012/09/06 22:33:41]

Nit: then block is indented too far.

[shashi, 2012/09/07 00:41:33]

Done.

+            <echo level="info">Creating test jar file...</echo>
+            <script language="javascript"
+              src="${PRODUCT_DIR}/../../build/android/ant/create-test-jar.js" />

[cjhopman, 2012/09/06 22:33:41]

This should not be referred to relative to PRODUCT_DIR. If you have to you could
have gyp pass in the path to build/android/ant.

[shashi, 2012/09/07 00:41:33]

Done.

+          </then>
+      </if>
+
     </do-only-if-manifest-hasCode>
   </target>
 </project>