Add PathUtilsTest.

testing/android/native_test_launcher.cc

Index: testing/android/native_test_launcher.cc
diff --git a/testing/android/native_test_launcher.cc b/testing/android/native_test_launcher.cc
index bc5d47f3b9313321a6800776af54e883a2864059..c17a30fa2ee63f1bb0d97e73048bbb81388387c7 100644
--- a/testing/android/native_test_launcher.cc
+++ b/testing/android/native_test_launcher.cc
@@ -7,6 +7,7 @@
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/path_utils.h"
+#include "base/android/scoped_java_ref.h"
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ -156,7 +157,10 @@ void LibraryLoadedOnMainThread(JNIEnv* env) {
 
 // This method is called on a separate java thread so that we won't trigger
 // an ANR.
-static void RunTests(JNIEnv* env, jobject obj, jstring jfiles_dir) {
+static void RunTests(JNIEnv* env,
+                     jobject obj,
+                     jstring jfiles_dir,
+                     jobject app_context) {
   FilePath files_dir(base::android::ConvertJavaStringToUTF8(env, jfiles_dir));
   // A few options, such "--gtest_list_tests", will just use printf directly
   // and won't use the "AndroidLogPrinter". Redirect stdout to a known file.
@@ -175,6 +179,10 @@ static void RunTests(JNIEnv* env, jobject obj, jstring jfiles_dir) {
   AndroidLogPrinter* log = new AndroidLogPrinter();
   log->Init(&argc, &argv[0]);
 
+  // Set the application context in base.
+  base::android::ScopedJavaLocalRef<jobject> scoped_context(env, app_context);

[John Grabowski, 2012/04/25 20:22:12]

This doesn't look correct.  You don't create the localRef so you shouldn't
release it with the dtor of an object like this.  
If you NewLocalRef, then it is safe to delete.

[nilesh, 2012/04/25 23:33:26]

Thanks for explaining this. I am now creating a NewLocalRef and packing it into
a ScopedJavaLocalRef

+  base::android::InitApplicationContext(scoped_context);
+
   main(argc, &argv[0]);
 }