core_services: Move resource_provider to core_services.

mandoline/services/core_services/android_hooks.cc

Index: mandoline/services/core_services/android_hooks.cc
diff --git a/mandoline/services/core_services/android_hooks.cc b/mandoline/services/core_services/android_hooks.cc
index e8224023bca84f0710c4e5c2889df288ab0d8857..febd1b58fe905c5d870f1dc6588365c9191468f6 100644
--- a/mandoline/services/core_services/android_hooks.cc
+++ b/mandoline/services/core_services/android_hooks.cc
@@ -8,6 +8,7 @@
 #include "base/android/jni_android.h"
 #include "base/android/library_loader/library_loader_hooks.h"
 #include "base/bind.h"
+#include "components/resource_provider/jni/Main_jni.h"
 #include "net/android/net_jni_registrar.h"
 
 namespace {
@@ -25,6 +26,8 @@ bool Init() {
 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
   std::vector<base::android::RegisterCallback> register_callbacks;
   register_callbacks.push_back(base::Bind(&RegisterJNI));
+  register_callbacks.push_back(
+      base::Bind(&resource_provider::RegisterNativesImpl));
 
   std::vector<base::android::InitCallback> init_callbacks;
   init_callbacks.push_back(base::Bind(&Init));
@@ -45,4 +48,6 @@ extern "C" JNI_EXPORT void InitApplicationContext(
     const base::android::JavaRef<jobject>& context) {
   JNIEnv* env = base::android::AttachCurrentThread();
   base::android::InitApplicationContext(env, context);
+  resource_provider::Java_Main_init(
+      env, base::android::GetApplicationContext());
 }