Separate OnJNIOnLoad

chromecast/app/android/cast_jni_loader.cc

 // Copyright 2014 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/jni_android.h"
 #include "base/android/jni_onload_delegate.h"
 #include "chromecast/android/cast_jni_registrar.h"
 #include "chromecast/android/platform_jni_loader.h"
 #include "chromecast/app/cast_main_delegate.h"
 #include "content/public/app/content_jni_onload.h"
 #include "content/public/app/content_main.h"
 #include "content/public/browser/android/compositor.h"
 
 namespace {
 
-class CastJNIOnLoadDelegate : public base::android::JNIOnLoadDelegate {
- public:
-  bool RegisterJNI(JNIEnv* env) override {
-    // To be called only from the UI thread.  If loading the library is done on
-    // a separate thread, this should be moved elsewhere.
-    if (!chromecast::android::RegisterJni(env))
-      return false;
-    // Allow platform-specific implementations to perform more JNI registration.
-    if (!chromecast::android::PlatformRegisterJni(env))
-      return false;
-    return true;
-  }
+bool RegisterJNI(JNIEnv* env) {
+  // To be called only from the UI thread.  If loading the library is done on
+  // a separate thread, this should be moved elsewhere.
+  if (!chromecast::android::RegisterJni(env))
+    return false;
+  // Allow platform-specific implementations to perform more JNI registration.
+  if (!chromecast::android::PlatformRegisterJni(env))
+    return false;
+  return true;
+}
 
-  bool Init() override {
-    content::Compositor::Initialize();
-    content::SetContentMainDelegate(new chromecast::shell::CastMainDelegate);
-    return true;
-  }
-};
+bool Init() {
+  content::Compositor::Initialize();
+  content::SetContentMainDelegate(new chromecast::shell::CastMainDelegate);
+  return true;
+}
 
 }  // namespace
 
 // This is called by the VM when the shared library is first loaded.
 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
-  CastJNIOnLoadDelegate delegate;
-  if (!content::android::OnJNIOnLoad(vm, &delegate))
+  if (!content::android::OnJNIOnLoadRegisterJNI(
+          vm, base::Bind(&RegisterJNI)) ||
+      !content::android::OnJNIOnLoadInit(base::Bind(&Init)))
     return -1;
+
   return JNI_VERSION_1_4;
 }