Add PathUtilsTest.

testing/android/native_test_launcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdio.h>
 
 #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"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/stringprintf.h"
 #include "base/string_tokenizer.h"
 #include "base/string_util.h"
 #include "base/test/test_suite.h"
 #include "testing/android/jni/chrome_native_test_activity_jni.h"
@@ skipping 129 matching lines @@
                        false);   // Tick count
   VLOG(0) << "Chromium logging enabled: level = " << logging::GetMinLogLevel()
           << ", default verbosity = " << logging::GetVlogVerbosity();
   base::android::RegisterPathUtils(env);
 }
 
 }  // namespace
 
 // 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.
   FilePath stdout_path(files_dir.Append(FilePath("stdout.txt")));
   freopen(stdout_path.value().c_str(), "w", stdout);
 
   std::vector<std::string> args;
   ParseArgsFromCommandLineFile(files_dir, &args);
 
   // We need to pass in a non-const char**.
   std::vector<char*> argv;
   ArgsToArgv(args, &argv);
 
   int argc = argv.size();
   // This object is owned by gtest.
   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]);
 }
 
 // This is called by the VM when the shared library is first loaded.
 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
   base::android::InitVM(vm);
   JNIEnv* env = base::android::AttachCurrentThread();
   if (!RegisterNativesImpl(env)) {
     return -1;
   }
   LibraryLoadedOnMainThread(env);
   return JNI_VERSION_1_4;
 }