jni_generator: Pass object parameters as JavaParamRef.

chrome/browser/android/bookmarks/bookmarks_bridge.cc

 // Copyright 2013 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 "chrome/browser/android/bookmarks/bookmarks_bridge.h"
 
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/containers/stack_container.h"
 #include "base/i18n/string_compare.h"
@@ skipping 116 matching lines @@
 
 void BookmarksBridge::Destroy(JNIEnv*, jobject) {
   delete this;
 }
 
 // static
 bool BookmarksBridge::RegisterBookmarksBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
-static jlong Init(JNIEnv* env, jobject obj, jobject j_profile) {
+static jlong Init(JNIEnv* env,
+                  const JavaParamRef<jobject>& obj,
+                  const JavaParamRef<jobject>& j_profile) {
   BookmarksBridge* delegate = new BookmarksBridge(env, obj, j_profile);
   return reinterpret_cast<intptr_t>(delegate);
 }
 
-static jboolean IsEnhancedBookmarksFeatureEnabled(JNIEnv* env,
-                                                  jclass clazz) {
+static jboolean IsEnhancedBookmarksFeatureEnabled(
+    JNIEnv* env,
+    const JavaParamRef<jclass>& clazz) {
   return enhanced_bookmarks::IsEnhancedBookmarksEnabled();
 }
 
 jboolean BookmarksBridge::IsEditBookmarksEnabled(JNIEnv* env, jobject obj) {
   return IsEditBookmarksEnabled();
 }
 
 void BookmarksBridge::LoadEmptyPartnerBookmarkShimForTesting(JNIEnv* env,
                                                              jobject obj) {
   if (partner_bookmarks_shim_->IsLoaded())
@@ skipping 910 matching lines @@
   BookmarkModelChanged();
 }
 
 void BookmarksBridge::PartnerShimLoaded(PartnerBookmarksShim* shim) {
   NotifyIfDoneLoading();
 }
 
 void BookmarksBridge::ShimBeingDeleted(PartnerBookmarksShim* shim) {
   partner_bookmarks_shim_ = NULL;
 }