Remove unneeded JNI registrations.

android_webview/lib/main/webview_entry_point.cc

 // 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 "android_webview/lib/main/aw_main_delegate.h"
 #include "android_webview/native/android_webview_jni_registrar.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
 #include "base/android/library_loader/library_loader_hooks.h"
 #include "components/navigation_interception/component_jni_registrar.h"
@@ skipping 11 matching lines @@
 };
 
 // This is called by the VM when the shared library is first loaded.
 // Most of the initialization is done in LibraryLoadedOnMainThread(), not here.
 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
 
   base::android::SetLibraryLoadedHook(&content::LibraryLoaded);
 
   base::android::InitVM(vm);
   JNIEnv* env = base::android::AttachCurrentThread();
-  if (!base::android::RegisterLibraryLoaderEntryHook(env))
-    return -1;
 
   // Register content JNI functions now, rather than waiting until
   // LibraryLoadedOnMainThread, so that we can call into native code early.
   if (!content::EnsureJniRegistered(env))
     return -1;
 
   // Register JNI for components we depend on.
   if (!RegisterNativeMethods(
       env,
       kWebViewDependencyRegisteredMethods,
       arraysize(kWebViewDependencyRegisteredMethods)))
     return -1;
 
   if (!android_webview::RegisterJni(env))
     return -1;
 
   content::SetContentMainDelegate(new android_webview::AwMainDelegate());
 
   // Initialize url_util here while we are still single-threaded, in case we use
   // CookieManager before initializing Chromium (which would normally have done
   // this). It's safe to call this multiple times.
   url_util::Initialize();
 
   return JNI_VERSION_1_4;
 }