Selectively perform JNI registration in render processes on Android.

base/android/library_loader/library_loader_hooks.h

 // 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.
 
 #ifndef BASE_ANDROID_LIBRARY_LOADER_LIBRARY_LOADER_HOOKS_H_
 #define BASE_ANDROID_LIBRARY_LOADER_LIBRARY_LOADER_HOOKS_H_
 
 #include <jni.h>
 
 #include "base/base_export.h"
 #include "base/callback.h"
 
 namespace base {
 namespace android {
 
+// TODO(estevenson): Get rid of LibraryProcessType once it isn't used for JNI
+// registration.
 // The process the shared library is loaded in.
 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.base.library_loader
 enum LibraryProcessType {
   // The LibraryLoad has not been initialized.
   PROCESS_UNINITIALIZED = 0,
   // Shared library is running in browser process.
   PROCESS_BROWSER = 1,
   // Shared library is running in child process.
   PROCESS_CHILD = 2,
   // Shared library is running in the app that uses webview.
@@ skipping 48 matching lines @@
 BASE_EXPORT LibraryProcessType GetLibraryProcessType(JNIEnv* env);
 
 // Initialize AtExitManager, this must be done at the begining of loading
 // shared library.
 void InitAtExitManager();
 
 }  // namespace android
 }  // namespace base
 
 #endif  // BASE_ANDROID_LIBRARY_LOADER_LIBRARY_LOADER_HOOKS_H_