Use correct favicon scale factor on Android.

ui/gfx/android/gfx_jni_registrar.cc

Index: ui/gfx/android/gfx_jni_registrar.cc
diff --git a/ui/gfx/android/gfx_jni_registrar.cc b/ui/gfx/android/gfx_jni_registrar.cc
deleted file mode 100644
index d4406c8fc6e4cead0b36c38046eca468f551d601..0000000000000000000000000000000000000000
--- a/ui/gfx/android/gfx_jni_registrar.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ui/gfx/android/gfx_jni_registrar.h"
-
-namespace gfx {
-
-void RegisterBitmapAndroid(JNIEnv* env);
-
-bool RegisterJni(JNIEnv* env) {
-  RegisterBitmapAndroid(env);
-  return true;
-}
-
-}  // namespace gfx