Use combined native/manual JNI registration.

base/android/base_jni_onload.cc

 // Copyright 2015 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 "base/android/base_jni_onload.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_onload_delegate.h"
+#include "base/android/jni_utils.h"
 #include "base/android/library_loader/library_loader_hooks.h"
 
 namespace base {
 namespace android {
 
 namespace {
 
 // The JNIOnLoadDelegate implementation in base.
 class BaseJNIOnLoadDelegate : public JNIOnLoadDelegate {
  public:
   bool RegisterJNI(JNIEnv* env) override;
   bool Init() override;
 };
 
 bool BaseJNIOnLoadDelegate::RegisterJNI(JNIEnv* env) {
   return RegisterLibraryLoaderEntryHook(env);
 }
 
 bool BaseJNIOnLoadDelegate::Init() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+
+  base::android::InitReplacementClassLoader(env,
+                                            base::android::GetClassLoader(env));
+
   return true;
 }
 
 }  // namespace
 
 
 bool OnJNIOnLoad(JavaVM* vm,
                  std::vector<JNIOnLoadDelegate*>* delegates) {
   base::android::InitVM(vm);
   JNIEnv* env = base::android::AttachCurrentThread();
@@ skipping 17 matching lines @@
         break;
       }
     }
   }
   delegates->pop_back();
   return ret;
 }
 
 }  // namespace android
 }  // namespace base