jni: Pass method parameters as JavaParamRef in chrome/browser/ui.

chrome/browser/ui/android/autofill/card_unmask_prompt_view_android.cc

 // 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.
 
 #include "chrome/browser/ui/android/autofill/card_unmask_prompt_view_android.h"
 
 #include "chrome/browser/android/resource_mapper.h"
 #include "chrome/browser/ui/autofill/create_card_unmask_prompt_view.h"
 #include "components/autofill/core/browser/ui/card_unmask_prompt_controller.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 35 matching lines @@
       instructions.obj(),
       ResourceMapper::MapFromChromiumId(controller_->GetCvcImageRid()),
       controller_->ShouldRequestExpirationDate(),
       controller_->CanStoreLocally(),
       controller_->GetStoreLocallyStartState(),
       view_android->GetWindowAndroid()->GetJavaObject().obj()));
 
   Java_CardUnmaskBridge_show(env, java_object_.obj());
 }
 
-bool CardUnmaskPromptViewAndroid::CheckUserInputValidity(JNIEnv* env,
-                                                         jobject obj,
-                                                         jstring response) {
+bool CardUnmaskPromptViewAndroid::CheckUserInputValidity(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj,
+    const JavaParamRef<jstring>& response) {
   return controller_->InputCvcIsValid(
       base::android::ConvertJavaStringToUTF16(env, response));
 }
 
-void CardUnmaskPromptViewAndroid::OnUserInput(JNIEnv* env,
-                                              jobject obj,
-                                              jstring cvc,
-                                              jstring month,
-                                              jstring year,
-                                              jboolean should_store_locally) {
+void CardUnmaskPromptViewAndroid::OnUserInput(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj,
+    const JavaParamRef<jstring>& cvc,
+    const JavaParamRef<jstring>& month,
+    const JavaParamRef<jstring>& year,
+    jboolean should_store_locally) {
   controller_->OnUnmaskResponse(
       base::android::ConvertJavaStringToUTF16(env, cvc),
       base::android::ConvertJavaStringToUTF16(env, month),
       base::android::ConvertJavaStringToUTF16(env, year),
       should_store_locally);
 }
 
-void CardUnmaskPromptViewAndroid::OnNewCardLinkClicked(JNIEnv* env,
-                                                       jobject obj) {
+void CardUnmaskPromptViewAndroid::OnNewCardLinkClicked(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj) {
   controller_->NewCardLinkClicked();
   Java_CardUnmaskBridge_update(env, java_object_.obj(),
       base::android::ConvertUTF16ToJavaString(
           env, controller_->GetWindowTitle()).obj(),
       base::android::ConvertUTF16ToJavaString(
           env, controller_->GetInstructionsMessage()).obj(),
       controller_->ShouldRequestExpirationDate());
 }
 
-void CardUnmaskPromptViewAndroid::PromptDismissed(JNIEnv* env, jobject obj) {
+void CardUnmaskPromptViewAndroid::PromptDismissed(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj) {
   delete this;
 }
 
 void CardUnmaskPromptViewAndroid::ControllerGone() {
   controller_ = nullptr;
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_CardUnmaskBridge_dismiss(env, java_object_.obj());
 }
 
 void CardUnmaskPromptViewAndroid::DisableAndWaitForVerification() {
@@ skipping 12 matching lines @@
   Java_CardUnmaskBridge_verificationFinished(env, java_object_.obj(),
                                              message.obj(), allow_retry);
 }
 
 // static
 bool CardUnmaskPromptViewAndroid::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace autofill