Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/android/infobars/download_overwrite_infobar.cc

 // 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/ui/android/infobars/download_overwrite_infobar.h"
 
 #include <utility>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/jni_weak_ref.h"
 #include "base/files/file_path.h"
+#include "base/memory/ptr_util.h"
 #include "chrome/browser/android/download/download_overwrite_infobar_delegate.h"
 #include "jni/DownloadOverwriteInfoBar_jni.h"
 
 using chrome::android::DownloadOverwriteInfoBarDelegate;
 
 // static
-scoped_ptr<infobars::InfoBar> DownloadOverwriteInfoBar::CreateInfoBar(
-    scoped_ptr<DownloadOverwriteInfoBarDelegate> delegate) {
-  return make_scoped_ptr(new DownloadOverwriteInfoBar(std::move(delegate)));
+std::unique_ptr<infobars::InfoBar> DownloadOverwriteInfoBar::CreateInfoBar(
+    std::unique_ptr<DownloadOverwriteInfoBarDelegate> delegate) {
+  return base::WrapUnique(new DownloadOverwriteInfoBar(std::move(delegate)));
 }
 
 DownloadOverwriteInfoBar::~DownloadOverwriteInfoBar() {
 }
 
 DownloadOverwriteInfoBar::DownloadOverwriteInfoBar(
-    scoped_ptr<DownloadOverwriteInfoBarDelegate> delegate)
+    std::unique_ptr<DownloadOverwriteInfoBarDelegate> delegate)
     : InfoBarAndroid(std::move(delegate)) {}
 
 base::android::ScopedJavaLocalRef<jobject>
 DownloadOverwriteInfoBar::CreateRenderInfoBar(JNIEnv* env) {
   DownloadOverwriteInfoBarDelegate* delegate = GetDelegate();
 
   ScopedJavaLocalRef<jstring> j_file_name =
       base::android::ConvertUTF8ToJavaString(env, delegate->GetFileName());
   ScopedJavaLocalRef<jstring> j_dir_name =
       base::android::ConvertUTF8ToJavaString(env, delegate->GetDirName());
@@ skipping 23 matching lines @@
 
 DownloadOverwriteInfoBarDelegate* DownloadOverwriteInfoBar::GetDelegate() {
   return static_cast<DownloadOverwriteInfoBarDelegate*>(delegate());
 }
 
 // Native JNI methods ---------------------------------------------------------
 
 bool RegisterDownloadOverwriteInfoBarDelegate(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }