Revert of 👔 Move side-loaded test data /sdcard -> /sdcard/gtestdata

testing/android/native_test/java/src/org/chromium/native_test/NativeTestActivity.java

Index: testing/android/native_test/java/src/org/chromium/native_test/NativeTestActivity.java
diff --git a/testing/android/native_test/java/src/org/chromium/native_test/NativeTestActivity.java b/testing/android/native_test/java/src/org/chromium/native_test/NativeTestActivity.java
index a507c3c30f1aa1b20a5c00aa0e598091e0a5a1cd..1e1cb119a3c78a8e09b6c1d3936fedb3501beddc 100644
--- a/testing/android/native_test/java/src/org/chromium/native_test/NativeTestActivity.java
+++ b/testing/android/native_test/java/src/org/chromium/native_test/NativeTestActivity.java
@@ -16,7 +16,6 @@
 import org.chromium.base.Log;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.base.multidex.ChromiumMultiDexInstaller;
-import org.chromium.base.test.util.UrlUtils;
 import org.chromium.test.reporter.TestStatusReporter;
 
 import java.io.File;
@@ -160,7 +159,7 @@
 
     private void runTests() {
         nativeRunTests(mCommandLineFlags.toString(), mCommandLineFilePath, mStdoutFilePath,
-                mStdoutFifo, getApplicationContext(), UrlUtils.getIsolatedTestRoot());
+                mStdoutFifo, getApplicationContext());
         finish();
         mReporter.testRunFinished(Process.myPid());
     }
@@ -173,5 +172,5 @@
     }
 
     private native void nativeRunTests(String commandLineFlags, String commandLineFilePath,
-            String stdoutFilePath, boolean stdoutFifo, Context appContext, String testDataDir);
+            String stdoutFilePath, boolean stdoutFifo, Context appContext);
 }