Android: Remove unneeded RegisterNatives() calls

content/browser/android/browser_jni_registrar.cc

Index: content/browser/android/browser_jni_registrar.cc
diff --git a/content/browser/android/browser_jni_registrar.cc b/content/browser/android/browser_jni_registrar.cc
index ed1343c371c56fae216bb0b5eed7c97c082050c0..035f195749f4029b028eae769a14da9cc51ca5d1 100644
--- a/content/browser/android/browser_jni_registrar.cc
+++ b/content/browser/android/browser_jni_registrar.cc
@@ -44,8 +44,6 @@ base::android::RegistrationMethod kContentRegisteredMethods[] = {
     {"ChildProcessLauncher", content::RegisterChildProcessLauncher},
     {"ContentVideoView", content::ContentVideoView::RegisterContentVideoView},
     {"CoreImpl", mojo::android::RegisterCoreImpl},
-    {"MediaResourceGetterImpl",
-     content::MediaResourceGetterImpl::RegisterMediaResourceGetter},
     {"MediaSessionDelegate", content::MediaSessionDelegateAndroid::Register},
     {"BackgroundSyncNetworkObserverAndroid",
      content::BackgroundSyncNetworkObserverAndroid::Observer::
@@ -67,15 +65,9 @@ base::android::RegistrationMethod kContentRegisteredMethods[] = {
      content::InterstitialPageDelegateAndroid::
          RegisterInterstitialPageDelegateAndroid},
     {"LoadUrlParams", content::RegisterLoadUrlParams},
-    {"MotionEventSynthesizer",
-     content::SyntheticGestureTargetAndroid::RegisterMotionEventSynthesizer},
     {"NavigationControllerAndroid",
      content::NavigationControllerAndroid::Register},
-    {"PopupTouchHandleDrawable",
-     content::PopupTouchHandleDrawable::RegisterPopupTouchHandleDrawable},
     {"RegisterImeAdapter", content::RegisterImeAdapter},
-    {"ScreenOrientationProvider",
-     content::ScreenOrientationDelegateAndroid::Register},
     {"SensorManagerAndroid", content::SensorManagerAndroid::Register},
     {"SpeechRecognizerImplAndroid",
      content::SpeechRecognizerImplAndroid::RegisterSpeechRecognizer},