[Android] Prompt with infobar on filename conflict

chrome/browser/android/download/download_overwrite_infobar_delegate_for_android_download_manager.cc

Index: chrome/browser/android/download/download_overwrite_infobar_delegate_for_android_download_manager.cc
diff --git a/chrome/browser/android/download/download_overwrite_infobar_delegate_for_android_download_manager.cc b/chrome/browser/android/download/download_overwrite_infobar_delegate_for_android_download_manager.cc
new file mode 100644
index 0000000000000000000000000000000000000000..881d5d8621cca497a9642d8cef58744124194b31
--- /dev/null
+++ b/chrome/browser/android/download/download_overwrite_infobar_delegate_for_android_download_manager.cc
@@ -0,0 +1,92 @@
+// Copyright 2015 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/android/download/download_overwrite_infobar_delegate_for_android_download_manager.h"
+
+#include "base/android/jni_string.h"
+#include "base/files/file_util.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/stringprintf.h"
+#include "chrome/browser/android/download/chrome_download_delegate.h"
+#include "chrome/browser/infobars/infobar_service.h"
+#include "chrome/browser/ui/android/infobars/download_overwrite_infobar.h"
+#include "components/infobars/core/infobar.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/browser/web_contents.h"
+
+using base::android::ScopedJavaLocalRef;
+
+namespace chrome {
+namespace android {
+
+DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::
+    ~DownloadOverwriteInfoBarDelegateForAndroidDownloadManager() {
+}
+
+// static
+void DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::Create(
+    InfoBarService* infobar_service,
+    const std::string& file_name,
+    const std::string& dir_name,
+    const std::string& dir_full_path,
+    JavaObjectWeakGlobalRef chrome_download_delegate,
+    const ScopedJavaGlobalRef<jobject>& download_info) {
+  infobar_service->AddInfoBar(
+      DownloadOverwriteInfoBar::CreateInfoBar(make_scoped_ptr(
+          new DownloadOverwriteInfoBarDelegateForAndroidDownloadManager(
+              file_name, dir_name, dir_full_path, chrome_download_delegate,
+              download_info))));
+}
+
+void DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::
+    OverwriteExistingFile() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ChromeDownloadDelegate::EnqueueDownloadManagerRequest(
+      env, chrome_download_delegate_, true, download_info_);
+}
+
+void DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::
+    CreateNewFile() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ChromeDownloadDelegate::EnqueueDownloadManagerRequest(
+      env, chrome_download_delegate_, false, download_info_);
+}
+
+DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::
+    DownloadOverwriteInfoBarDelegateForAndroidDownloadManager(
+        const std::string& file_name,
+        const std::string& dir_name,
+        const std::string& dir_full_path,
+        JavaObjectWeakGlobalRef chrome_download_delegate,
+        const ScopedJavaGlobalRef<jobject>& download_info)
+    : file_name_(file_name),
+      dir_name_(dir_name),
+      dir_full_path_(dir_full_path) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  chrome_download_delegate_ = chrome_download_delegate;

[Peter Kasting, 2015/03/02 21:05:15]

Nit: Can't this be initialized in the initializer list?

[Changwan Ryu, 2015/03/04 05:15:03]

Not applicable as I've changed it to scopedjavaglobalref

+  download_info_.Reset(env, download_info.obj());
+}
+
+std::string
+DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::GetFileName() const {
+  return file_name_;
+}
+
+std::string
+DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::GetDirName() const {
+  return dir_name_;
+}
+
+std::string
+DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::GetDirFullPath()
+    const {
+  return dir_full_path_;
+}
+
+void DownloadOverwriteInfoBarDelegateForAndroidDownloadManager::
+    InfoBarDismissed() {
+}
+
+}  // namespace android
+}  // namespace chrome