Card unmasking without form filling

chrome/browser/autofill/android/personal_data_manager_android.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/autofill/android/personal_data_manager_android.h"
 
 #include <stddef.h>
 
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/command_line.h"
 #include "base/format_macros.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/android/resource_mapper.h"
 #include "chrome/browser/autofill/personal_data_manager_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/pref_names.h"
+#include "components/autofill/content/browser/content_autofill_driver.h"
+#include "components/autofill/content/browser/content_autofill_driver_factory.h"
 #include "components/autofill/core/browser/autofill_country.h"
 #include "components/autofill/core/browser/autofill_type.h"
 #include "components/autofill/core/browser/country_names.h"
 #include "components/autofill/core/browser/field_types.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/common/autofill_pref_names.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "components/prefs/pref_service.h"
+#include "content/public/browser/web_contents.h"
 #include "jni/PersonalDataManager_jni.h"
 
 using base::android::ConvertJavaStringToUTF8;
 using base::android::ConvertUTF16ToJavaString;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::ScopedJavaLocalRef;
 
 namespace autofill {
 namespace {
 
@@ skipping 152 matching lines @@
       CREDIT_CARD_EXP_4_DIGIT_YEAR,
       ConvertJavaStringToUTF16(Java_CreditCard_getYear(env, jcard)));
 }
 
 }  // namespace
 
 PersonalDataManagerAndroid::PersonalDataManagerAndroid(JNIEnv* env,
                                                        jobject obj)
     : weak_java_obj_(env, obj),
       personal_data_manager_(PersonalDataManagerFactory::GetForProfile(
-          ProfileManager::GetActiveUserProfile())) {
+          ProfileManager::GetActiveUserProfile())),
+      weak_ptr_factory_(this) {
   personal_data_manager_->AddObserver(this);
 }
 
 PersonalDataManagerAndroid::~PersonalDataManagerAndroid() {
   personal_data_manager_->RemoveObserver(this);
 }
 
 jint PersonalDataManagerAndroid::GetProfileCount(
     JNIEnv* unused_env,
     const JavaParamRef<jobject>& unused_obj) {
@@ skipping 112 matching lines @@
 }
 
 void PersonalDataManagerAndroid::ClearUnmaskedCache(
     JNIEnv* env,
     const JavaParamRef<jobject>& unused_obj,
     const JavaParamRef<jstring>& guid) {
   personal_data_manager_->ResetFullServerCard(
       ConvertJavaStringToUTF8(env, guid));
 }
 
+void PersonalDataManagerAndroid::UnmaskCard(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& unused_obj,
+    const JavaParamRef<jobject>& web_contents_obj,
+    const JavaParamRef<jstring>& jguid) {
+  content::WebContents* contents =
+      content::WebContents::FromJavaWebContents(web_contents_obj);
+  if (!contents) {
+    OnCardUnmasked(false, CreditCard(), CreditCard(), base::string16());
+    return;
+  }
+
+  ContentAutofillDriverFactory* factory =
+      ContentAutofillDriverFactory::FromWebContents(contents);
+  if (!factory) {
+    OnCardUnmasked(false, CreditCard(), CreditCard(), base::string16());
+    return;
+  }
+
+  ContentAutofillDriver* driver =
+      factory->DriverForFrame(contents->GetMainFrame());
+  if (!driver) {
+    OnCardUnmasked(false, CreditCard(), CreditCard(), base::string16());
+    return;
+  }
+
+  CreditCard* card = personal_data_manager_->GetCreditCardByGUID(
+      ConvertJavaStringToUTF8(env, jguid));
+  if (!card) {
+    OnCardUnmasked(false, CreditCard(), CreditCard(), base::string16());
+    return;
+  }
+
+  driver->autofill_manager()->UnmaskCardForPayment(
+      *card, base::Bind(&PersonalDataManagerAndroid::OnCardUnmasked,
+                        weak_ptr_factory_.GetWeakPtr()));
+}
+
 void PersonalDataManagerAndroid::OnPersonalDataChanged() {
   JNIEnv* env = base::android::AttachCurrentThread();
   if (weak_java_obj_.get(env).is_null())
     return;
 
   Java_PersonalDataManager_personalDataChanged(env,
                                                weak_java_obj_.get(env).obj());
 }
 
 // static
 bool PersonalDataManagerAndroid::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
+void PersonalDataManagerAndroid::OnCardUnmasked(
+    bool success,
+    const CreditCard& unused_original_card,
+    const CreditCard& unmasked_card,
+    const base::string16& cvc) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_PersonalDataManager_creditCardUnmasked(
+      env, weak_java_obj_.get(env).obj(), success,
+      CreateJavaCreditCardFromNative(env, unmasked_card).obj(),
+      base::android::ConvertUTF16ToJavaString(env, cvc).obj());
+}
+
 // Returns whether the Autofill feature is enabled.
 static jboolean IsAutofillEnabled(JNIEnv* env,
                                   const JavaParamRef<jclass>& clazz) {
   return GetPrefs()->GetBoolean(autofill::prefs::kAutofillEnabled);
 }
 
 // Enables or disables the Autofill feature.
 static void SetAutofillEnabled(JNIEnv* env,
                                const JavaParamRef<jclass>& clazz,
                                jboolean enable) {
@@ skipping 31 matching lines @@
                base::android::ConvertJavaStringToUTF16(env, jcountry_name)));
 }
 
 static jlong Init(JNIEnv* env, const JavaParamRef<jobject>& obj) {
   PersonalDataManagerAndroid* personal_data_manager_android =
       new PersonalDataManagerAndroid(env, obj);
   return reinterpret_cast<intptr_t>(personal_data_manager_android);
 }
 
 }  // namespace autofill