base: Remove unneeded RegisterNatives() calls on Android

base/test/run_all_unittests.cc

Index: base/test/run_all_unittests.cc
diff --git a/base/test/run_all_unittests.cc b/base/test/run_all_unittests.cc
index 5e7fe0df6ce9f643498fd5e0f596d1d784a0fe5c..05f30120c2fad288d31489cb8579a399c433e78f 100644
--- a/base/test/run_all_unittests.cc
+++ b/base/test/run_all_unittests.cc
@@ -7,16 +7,7 @@
 #include "base/test/test_suite.h"
 #include "build/build_config.h"
 
-#if defined(OS_ANDROID)
-#include "base/android/jni_android.h"
-#include "base/test/test_file_util.h"
-#endif
-
 int main(int argc, char** argv) {
-#if defined(OS_ANDROID)
-  JNIEnv* env = base::android::AttachCurrentThread();
-  base::RegisterContentUriTestUtils(env);
-#endif
   base::TestSuite test_suite(argc, argv);
   return base::LaunchUnitTests(
       argc, argv,