Selectively perform JNI registration in render processes on Android.

base/android/jni_generator/testNatives.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/TestJni
 
 #ifndef org_chromium_TestJni_JNI
 #define org_chromium_TestJni_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 kTestJniClassPath[] = "org/chromium/TestJni";
 // Leaking this jclass as we cannot use LazyInstance from some threads.
 base::subtle::AtomicWord g_TestJni_clazz __attribute__((unused)) = 0;
 #define TestJni_clazz(env) base::android::LazyGetClass(env, kTestJniClassPath, &g_TestJni_clazz)
 
 }  // namespace
 
@@ skipping 287 matching lines @@
 "("
 "Ljava/lang/Throwable;"
 ")"
 "Ljava/lang/Throwable;",
     reinterpret_cast<void*>(Java_org_chromium_TestJni_nativeMessWithJavaException)
     },
 };
 
 static bool RegisterNativesImpl(JNIEnv* env) {
   if (base::android::IsManualJniRegistrationDisabled()) return true;
+    if (base::android::IsMultidexEnabled(env) &&
+      base::android::GetLibraryProcessType(env) !=
+      base::android::PROCESS_BROWSER) {
+    return true;
+  }
 
   const int kMethodsTestJniSize = arraysize(kMethodsTestJni);
 
   if (env->RegisterNatives(TestJni_clazz(env),
                            kMethodsTestJni,
                            kMethodsTestJniSize) < 0) {
     jni_generator::HandleRegistrationError(
         env, TestJni_clazz(env), __FILE__);
     return false;
   }
 
   return true;
 }
 
 #endif  // org_chromium_TestJni_JNI