jni_generator: Make all object-returning natives return ScopedJavaLocalRef.

chrome/browser/ui/android/omnibox/omnibox_view_util.cc

Index: chrome/browser/ui/android/omnibox/omnibox_view_util.cc
diff --git a/chrome/browser/ui/android/omnibox/omnibox_view_util.cc b/chrome/browser/ui/android/omnibox/omnibox_view_util.cc
index d389fb53f337166dbd21bf63e22e384c57b1f90a..5a19a5b12cafddaab5e3caa1cb562c60f6894fd9 100644
--- a/chrome/browser/ui/android/omnibox/omnibox_view_util.cc
+++ b/chrome/browser/ui/android/omnibox/omnibox_view_util.cc
@@ -9,11 +9,13 @@
 #include "jni/OmniboxViewUtil_jni.h"
 
 // static
-jstring SanitizeTextForPaste(JNIEnv* env, jclass clazz, jstring jtext) {
+ScopedJavaLocalRef<jstring> SanitizeTextForPaste(JNIEnv* env,
+                                                 jclass clazz,
+                                                 jstring jtext) {
   base::string16 pasted_text(
       base::android::ConvertJavaStringToUTF16(env, jtext));
   pasted_text = OmniboxView::SanitizeTextForPaste(pasted_text);
-  return base::android::ConvertUTF16ToJavaString(env, pasted_text).Release();
+  return base::android::ConvertUTF16ToJavaString(env, pasted_text);
 }
 
 // static