Android JNI gen: Don't emit code for empty RegisterNatives()

chromecast/base/android/dumpstate_writer.cc

Index: chromecast/base/android/dumpstate_writer.cc
diff --git a/chromecast/base/android/dumpstate_writer.cc b/chromecast/base/android/dumpstate_writer.cc
index 7dabfb2d1f00c8604e513f6dba608bd5f4e11835..e948d067858d2b2ac842e0e2adc8fab16810dc2d 100644
--- a/chromecast/base/android/dumpstate_writer.cc
+++ b/chromecast/base/android/dumpstate_writer.cc
@@ -11,11 +11,6 @@
 namespace chromecast {
 
 // static
-bool DumpstateWriter::RegisterJni(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-// static
 void DumpstateWriter::AddDumpValue(const std::string& name,
                                    const std::string& value) {
   JNIEnv* env = base::android::AttachCurrentThread();