Autofill item deletion on android

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

 // Copyright (c) 2012 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_popup_view_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/command_line.h"
 #include "chrome/browser/android/resource_mapper.h"
 #include "chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h"
 #include "chrome/browser/ui/android/window_android_helper.h"
 #include "chrome/browser/ui/autofill/autofill_popup_controller.h"
 #include "components/autofill/core/browser/suggestion.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "content/public/browser/android/content_view_core.h"
 #include "jni/AutofillPopupBridge_jni.h"
 #include "ui/android/view_android.h"
 #include "ui/android/window_android.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/android/java_bitmap.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace autofill {
 
 AutofillPopupViewAndroid::AutofillPopupViewAndroid(
     AutofillPopupController* controller)
-    : controller_(controller) {}
+    : controller_(controller),
+      deleting_index_(-1) {}
 
 AutofillPopupViewAndroid::~AutofillPopupViewAndroid() {}
 
 void AutofillPopupViewAndroid::Show() {
   JNIEnv* env = base::android::AttachCurrentThread();
   ui::ViewAndroid* view_android = controller_->container_view();
 
   DCHECK(view_android);
 
   java_object_.Reset(Java_AutofillPopupBridge_create(
@@ skipping 31 matching lines @@
         base::android::ConvertUTF16ToJavaString(
             env, controller_->GetElidedLabelAt(i));
     int android_icon_id = 0;
 
     const autofill::Suggestion& suggestion = controller_->GetSuggestionAt(i);
     if (!suggestion.icon.empty()) {
       android_icon_id = ResourceMapper::MapFromChromiumId(
           controller_->GetIconResourceID(suggestion.icon));
     }
 
+    bool deletable =
+        controller_->GetRemovalConfirmationText(i, nullptr, nullptr);
     Java_AutofillPopupBridge_addToAutofillSuggestionArray(
         env,
         data_array.obj(),
         i,
         value.obj(),
         label.obj(),
         android_icon_id,
-        suggestion.frontend_id);
+        suggestion.frontend_id,
+        deletable);
   }
 
   Java_AutofillPopupBridge_show(
       env, java_object_.obj(), data_array.obj(), controller_->IsRTL());
 }
 
 void AutofillPopupViewAndroid::SuggestionSelected(JNIEnv* env,
                                                   jobject obj,
                                                   jint list_index) {
   // Race: Hide() may have already run.
   if (controller_)
     controller_->AcceptSuggestion(list_index);
 }
 
+void AutofillPopupViewAndroid::DeletionRequested(JNIEnv* env,
+                                                jobject obj,
+                                                jint list_index) {
+  if (!controller_)
+    return;
+
+  base::string16 confirmation_title, confirmation_body;
+  if (!controller_->GetRemovalConfirmationText(list_index, &confirmation_title,
+          &confirmation_body)) {
+    return;
+  }
+
+  deleting_index_ = list_index;
+  Java_AutofillPopupBridge_confirmDeletion(
+      env,
+      java_object_.obj(),
+      base::android::ConvertUTF16ToJavaString(
+          env, confirmation_title).obj(),
+      base::android::ConvertUTF16ToJavaString(
+          env, confirmation_body).obj());
+}
+
+void AutofillPopupViewAndroid::DeletionConfirmed(JNIEnv* env,
+                                                 jobject obj) {
+  if (!controller_)
+    return;
+
+  CHECK_GE(deleting_index_, 0);
+  controller_->RemoveSuggestion(deleting_index_);
+}
+
 void AutofillPopupViewAndroid::PopupDismissed(JNIEnv* env, jobject obj) {
   if (controller_)
     controller_->ViewDestroyed();
 
   delete this;
 }
 
 void AutofillPopupViewAndroid::InvalidateRow(size_t) {}
 
 // static
 bool AutofillPopupViewAndroid::RegisterAutofillPopupViewAndroid(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 // static
 AutofillPopupView* AutofillPopupView::Create(
     AutofillPopupController* controller) {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableAccessorySuggestionView)) {
     return new AutofillKeyboardAccessoryView(controller);
   }
 
   return new AutofillPopupViewAndroid(controller);
 }
 
 }  // namespace autofill