[rAc Android dialog] Stubs for Autofill dialog integration.

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

+// Copyright (c) 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/ui/android/autofill/autofill_dialog_result.h"
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_array.h"
+#include "base/android/jni_string.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/bind.h"
+#include "base/logging.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/ui/autofill/data_model_wrapper.h"
+#include "components/autofill/content/browser/wallet/full_wallet.h"
+#include "components/autofill/core/browser/credit_card.h"
+#include "components/autofill/core/common/form_data.h"
+#include "jni/AutofillDialogResult_jni.h"
+#include "ui/base/l10n/l10n_util.h"
+
+namespace autofill {
+
+namespace {
+
+std::string ConvertNullOrJavaStringToUTF8(JNIEnv* env, jstring str) {
+  return str ? base::android::ConvertJavaStringToUTF8(env, str) : std::string();
+}
+
+base::string16 ConvertNullOrJavaStringToUTF16(JNIEnv* env, jstring str) {
+  return str ? base::android::ConvertJavaStringToUTF16(env, str)
+             : base::string16();
+}
+
+#define FETCH_JFIELD(env, jobj, getter) \
+    (Java_AutofillDialogResult_get##getter((env), (jobj)))
+
+#define FETCH_JSTRING(utf, env, jobj, getter) \

[Ted C, 2013/08/10 01:33:35]

I don't see a lot of macros in Chromium code, but maybe I don't look hard
enough.  That's all I have to say about that.

[aruslan, 2013/08/10 03:00:08]

Agreed, but it made my life much simpler.
git grep -E '#define(.+)\\' | grep \.cc | wc -l prints 911.

+    (ConvertNullOrJavaStringTo##utf( \
+        (env), FETCH_JFIELD((env), (jobj), getter).obj()))
+
+scoped_ptr<wallet::Address> ParseJavaWalletAddress(
+    JNIEnv* env, jobject address) {
+  if (!address)
+    return scoped_ptr<wallet::Address>();
+
+  const base::string16 recipient_name =
+      FETCH_JSTRING(UTF16, env, address, WalletAddressFullName);
+  const base::string16 address_line_1 =
+      FETCH_JSTRING(UTF16, env, address, WalletAddressLine1);
+  const base::string16 address_line_2 =
+      FETCH_JSTRING(UTF16, env, address, WalletAddressLine2);
+  const base::string16 locality_name =
+      FETCH_JSTRING(UTF16, env, address, WalletAddressCity);
+  const base::string16 administrative_area_name =
+      FETCH_JSTRING(UTF16, env, address, WalletAddressState);
+  const base::string16 postal_code_number =
+      FETCH_JSTRING(UTF16, env, address, WalletAddressPostalCode);
+  const base::string16 phone_number =
+      FETCH_JSTRING(UTF16, env, address, WalletAddressPhoneNumber);
+
+  std::string country_name_code =
+      FETCH_JSTRING(UTF8, env, address, WalletAddressCountryCode);
+  DCHECK(!country_name_code.empty());
+
+  return scoped_ptr<wallet::Address>(new wallet::Address(
+      country_name_code,
+      recipient_name,
+      address_line_1,
+      address_line_2,
+      locality_name,
+      administrative_area_name,
+      postal_code_number,
+      phone_number,
+      std::string()));
+}
+
+scoped_ptr<wallet::FullWallet> ParseJavaWallet(JNIEnv* env, jobject wallet) {
+  const ScopedJavaLocalRef<jobject> billing_address(
+      FETCH_JFIELD(env, wallet, WalletBillingAddress));
+  const ScopedJavaLocalRef<jobject> shipping_address(
+      FETCH_JFIELD(env, wallet, WalletShippingAddress));
+  const ScopedJavaLocalRef<jobject> card(
+      FETCH_JFIELD(env, wallet, WalletCardInformation));
+
+  const int expiration_month =
+      FETCH_JFIELD(env, card.obj(), WalletCardExpirationMonth);
+  const int expiration_year =
+      FETCH_JFIELD(env, card.obj(), WalletCardExpirationYear);
+  const std::string pan =
+      FETCH_JSTRING(UTF8, env, card.obj(), WalletCardPan);
+  const std::string cvn =
+      FETCH_JSTRING(UTF8, env, card.obj(), WalletCardCvn);
+
+  return wallet::FullWallet::CreateFullWalletFromClearText(
+      expiration_month,
+      expiration_year,
+      pan,
+      cvn,
+      ParseJavaWalletAddress(env, billing_address.obj()),
+      ParseJavaWalletAddress(env, shipping_address.obj()));
+}
+
+base::string16 ParseWalletEmail(JNIEnv* env, jobject wallet) {
+  return FETCH_JSTRING(UTF16, env, wallet, WalletEmail);
+}
+
+std::string ParseGoogleTransactionId(JNIEnv* env, jobject wallet) {
+  return FETCH_JSTRING(UTF8, env, wallet, WalletGoogleTransactionId);
+}
+
+#undef FETCH_JSTRING
+#undef FETCH_FIELD
+
+}  // namespace
+
+// static
+scoped_ptr<wallet::FullWallet> AutofillDialogResult::ConvertFromJava(
+    JNIEnv* env, jobject wallet) {
+  return ParseJavaWallet(env, wallet);
+}
+
+// static
+base::string16 AutofillDialogResult::GetWalletEmail(
+    JNIEnv* env, jobject wallet) {
+  return ParseWalletEmail(env, wallet);
+}
+
+// static
+std::string AutofillDialogResult::GetWalletGoogleTransactionId(
+    JNIEnv* env, jobject wallet) {
+  return ParseGoogleTransactionId(env, wallet);
+}
+
+// static
+bool AutofillDialogResult::RegisterAutofillDialogResult(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+}  // namespace autofill