jni_generator: Pass object parameters as JavaParamRef.

base/android/jni_generator/testJarJarRemapping.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/Example
 
 #ifndef org_chromium_example_jni_generator_Example_JNI
 #define org_chromium_example_jni_generator_Example_JNI
 
 #include <jni.h>
 
 #include "base/android/jni_generator/jni_generator_helper.h"
 
 #include "base/android/jni_int_wrapper.h"
 
 // Step 1: forward declarations.
 namespace {
 const char kExampleClassPath[] = "com/test/jni_generator/Example";
 // Leaking this jclass as we cannot use LazyInstance from some threads.
 jclass g_Example_clazz = NULL;
 #define Example_clazz(env) g_Example_clazz
 
 }  // namespace
 
 // Step 2: method stubs.
 
-static void Test(JNIEnv* env, jclass jcaller,
-    jobject t);
+static void Test(JNIEnv* env, const JavaParamRef<jclass>& jcaller,
+    const JavaParamRef<jobject>& t);
 
 static void Java_com_test_jni_1generator_Example_nativeTest(JNIEnv* env, jclass
     jcaller,
     jobject t) {
-  return Test(env, jcaller, t);
+  return Test(env, JavaParamRef<jclass>(env, jcaller),
+      JavaParamRef<jobject>(env, t));
 }
 
-static void Test2(JNIEnv* env, jclass jcaller,
-    jobject t);
+static void Test2(JNIEnv* env, const JavaParamRef<jclass>& jcaller,
+    const JavaParamRef<jobject>& t);
 
 static void Java_com_test_jni_1generator_Example_nativeTest2(JNIEnv* env, jclass
     jcaller,
     jobject t) {
-  return Test2(env, jcaller, t);
+  return Test2(env, JavaParamRef<jclass>(env, jcaller),
+      JavaParamRef<jobject>(env, t));
 }
 
-static void Test3(JNIEnv* env, jclass jcaller,
-    jobject t);
+static void Test3(JNIEnv* env, const JavaParamRef<jclass>& jcaller,
+    const JavaParamRef<jobject>& t);
 
 static void Java_com_test_jni_1generator_Example_nativeTest3(JNIEnv* env, jclass
     jcaller,
     jobject t) {
-  return Test3(env, jcaller, t);
+  return Test3(env, JavaParamRef<jclass>(env, jcaller),
+      JavaParamRef<jobject>(env, t));
 }
 
-static void Test4(JNIEnv* env, jclass jcaller,
-    jobject t);
+static void Test4(JNIEnv* env, const JavaParamRef<jclass>& jcaller,
+    const JavaParamRef<jobject>& t);
 
 static void Java_com_test_jni_1generator_Example_nativeTest4(JNIEnv* env, jclass
     jcaller,
     jobject t) {
-  return Test4(env, jcaller, t);
+  return Test4(env, JavaParamRef<jclass>(env, jcaller),
+      JavaParamRef<jobject>(env, t));
 }
 
 // Step 3: RegisterNatives.
 
 static const JNINativeMethod kMethodsExample[] = {
     { "nativeTest",
 "("
 "Lorg/test2/Test;"
 ")"
 "V", reinterpret_cast<void*>(Java_com_test_jni_1generator_Example_nativeTest) },
@@ skipping 29 matching lines @@
                            kMethodsExampleSize) < 0) {
     jni_generator::HandleRegistrationError(
         env, Example_clazz(env), __FILE__);
     return false;
   }
 
   return true;
 }
 
 #endif  // org_chromium_example_jni_generator_Example_JNI