Use checked in keystore to sign debug apks

content/shell/android/javatests/content_shell_test_apk.xml

Index: content/shell/android/javatests/content_shell_test_apk.xml
diff --git a/content/shell/android/javatests/content_shell_test_apk.xml b/content/shell/android/javatests/content_shell_test_apk.xml
index 78b6c0e7722a813f2e9dda66f202342835d734a3..7cffeefbaefba720d6022a2efd3c32240552cd60 100644
--- a/content/shell/android/javatests/content_shell_test_apk.xml
+++ b/content/shell/android/javatests/content_shell_test_apk.xml
@@ -11,7 +11,7 @@
   </description>
 
   <import file="../../../../build/android/ant/common.xml"/>
-  <import file="../../../../build/android/ant/sdk-targets.xml"/>
+
   <property name="target.abi" value="${APP_ABI}"/>
   <property name="out.dir" location="${PRODUCT_DIR}/content_shell_test"/>
   <property name="resource.absolute.dir" value="../res"/>
@@ -80,6 +80,7 @@
   <path id="javac.custom.classpath">
     <path refid="out.dex.jar.input.ref"/>
   </path>
+  <import file="../../../../build/android/ant/sdk-targets.xml"/>
   <import file="${sdk.dir}/tools/ant/build.xml" />
 
 </project>