Selectively perform JNI registration in render processes on Android.

base/android/jni_generator/SampleForTests_jni.golden

 // 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.
 
 // This file is autogenerated by
 //     base/android/jni_generator/jni_generator.py
 // For
 //     org/chromium/example/jni_generator/SampleForTests
 
 #ifndef org_chromium_example_jni_generator_SampleForTests_JNI
 #define org_chromium_example_jni_generator_SampleForTests_JNI
 
 #include <jni.h>
 
 #include "base/android/jni_generator/jni_generator_helper.h"
 
 #include "base/android/jni_int_wrapper.h"
+#include "base/android/jni_utils.h"
 
 // Step 1: forward declarations.
 namespace {
 const char kInnerStructAClassPath[] =
     "org/chromium/example/jni_generator/SampleForTests$InnerStructA";
 const char kInnerClassClassPath[] =
     "org/chromium/example/jni_generator/SampleForTests$InnerClass";
 const char kSampleForTestsClassPath[] =
     "org/chromium/example/jni_generator/SampleForTests";
 const char kInnerStructBClassPath[] =
@@ skipping 449 matching lines @@
 "("
 "J"
 ")"
 "Ljava/lang/String;",
     reinterpret_cast<void*>(Java_org_chromium_example_jni_1generator_SampleForTests_nativeReturnAString)
     },
 };
 
 static bool RegisterNativesImpl(JNIEnv* env) {
   if (base::android::IsManualJniRegistrationDisabled()) return true;
+  if (base::android::IsMultidexEnabled(env) &&

[agrieve, 2016/12/07 20:46:19]

This logic should hold whether or not multidex is enabled.

[estevenson, 2016/12/07 23:00:04]

Done.

+      base::android::GetLibraryProcessType(env) !=
+          base::android::PROCESS_BROWSER) {
+    return true;
+  }
 
   const int kMethodsInnerClassSize = arraysize(kMethodsInnerClass);
 
   if (env->RegisterNatives(InnerClass_clazz(env),
                            kMethodsInnerClass,
                            kMethodsInnerClassSize) < 0) {
     jni_generator::HandleRegistrationError(
         env, InnerClass_clazz(env), __FILE__);
     return false;
   }
 
   const int kMethodsSampleForTestsSize = arraysize(kMethodsSampleForTests);
 
   if (env->RegisterNatives(SampleForTests_clazz(env),
                            kMethodsSampleForTests,
                            kMethodsSampleForTestsSize) < 0) {
     jni_generator::HandleRegistrationError(
         env, SampleForTests_clazz(env), __FILE__);
     return false;
   }
 
   return true;
 }
 
 }  // namespace android
 }  // namespace base
 
 #endif  // org_chromium_example_jni_generator_SampleForTests_JNI