Selectively perform JNI registration in render processes on Android.

base/android/jni_generator/testNativesLong.golden

Index: base/android/jni_generator/testNativesLong.golden
diff --git a/base/android/jni_generator/testNativesLong.golden b/base/android/jni_generator/testNativesLong.golden
index 12a153e56fecd77f532cc5fcce04051b2273068c..30f84fbd53c9bd2eee9508e5c5f9d48f55f5e117 100644
--- a/base/android/jni_generator/testNativesLong.golden
+++ b/base/android/jni_generator/testNativesLong.golden
@@ -48,6 +48,12 @@ static const JNINativeMethod kMethodsTestJni[] = {
 
 static bool RegisterNativesImpl(JNIEnv* env) {
   if (base::android::IsManualJniRegistrationDisabled()) return true;
+  base::android::LibraryProcessType proc_type =
+      base::android::GetLibraryProcessType(env);
+  if (proc_type != base::android::PROCESS_BROWSER &&
+      proc_type != base::android::PROCESS_UNINITIALIZED) {
+    return true;
+  }
 
   const int kMethodsTestJniSize = arraysize(kMethodsTestJni);