Add tests to the layoutlib eclipse project.

Specify the test folder in the layoutlib/bridge eclipse project.

Also add the sourcepath for layoutlib-api-prebuilt.jar

Change-Id: I194ed182618e564388d6df645e2de7f59897fa1e
diff --git a/tools/layoutlib/bridge/.classpath b/tools/layoutlib/bridge/.classpath
index 2e4274da..aef3efa 100644
--- a/tools/layoutlib/bridge/.classpath
+++ b/tools/layoutlib/bridge/.classpath
@@ -1,12 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry excluding="org/kxml2/io/" kind="src" path="src"/>
+	<classpathentry kind="src" path="tests/src"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/layoutlib_api/layoutlib_api-prebuilt.jar"/>
+	<classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/layoutlib_api/layoutlib_api-prebuilt.jar" sourcepath="/ANDROID_SRC/tools/base/layoutlib-api/src/main"/>
 	<classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/kxml2/kxml2-2.3.0.jar" sourcepath="/ANDROID_PLAT_SRC/dalvik/libcore/xml/src/main/java"/>
 	<classpathentry kind="var" path="ANDROID_PLAT_SRC/out/host/common/obj/JAVA_LIBRARIES/temp_layoutlib_intermediates/javalib.jar" sourcepath="/ANDROID_PLAT_SRC/frameworks/base"/>
 	<classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/ninepatch/ninepatch-prebuilt.jar"/>
 	<classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/tools-common/tools-common-prebuilt.jar"/>
 	<classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/icu4j/icu4j.jar"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>