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// 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 "content/browser/download/download_item_impl_delegate.h"
#include "base/logging.h"
#include "content/browser/download/download_item_impl.h"
namespace content {
// Infrastructure in DownloadItemImplDelegate to assert invariant that
// delegate always outlives all attached DownloadItemImpls.
DownloadItemImplDelegate::DownloadItemImplDelegate()
: count_(0) {}
DownloadItemImplDelegate::~DownloadItemImplDelegate() {
DCHECK_EQ(0, count_);
}
void DownloadItemImplDelegate::Attach() {
++count_;
}
void DownloadItemImplDelegate::Detach() {
DCHECK_LT(0, count_);
--count_;
}
void DownloadItemImplDelegate::DetermineDownloadTarget(
DownloadItemImpl* download, const DownloadTargetCallback& callback) {
// TODO(rdsmith/asanka): Do something useful if forced file path is null.
base::FilePath target_path(download->GetForcedFilePath());
callback.Run(target_path,
DownloadItem::TARGET_DISPOSITION_OVERWRITE,
DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS,
target_path);
}
bool DownloadItemImplDelegate::ShouldCompleteDownload(
DownloadItemImpl* download,
const base::Closure& complete_callback) {
return true;
}
bool DownloadItemImplDelegate::ShouldOpenDownload(
DownloadItemImpl* download, const ShouldOpenDownloadCallback& callback) {
return false;
}
bool DownloadItemImplDelegate::ShouldOpenFileBasedOnExtension(
const base::FilePath& path) {
return false;
}
void DownloadItemImplDelegate::CheckForFileRemoval(
DownloadItemImpl* download_item) {}
void DownloadItemImplDelegate::ResumeInterruptedDownload(
scoped_ptr<DownloadUrlParameters> params, uint32 id) {}
BrowserContext* DownloadItemImplDelegate::GetBrowserContext() const {
return NULL;
}
void DownloadItemImplDelegate::UpdatePersistence(DownloadItemImpl* download) {}
void DownloadItemImplDelegate::OpenDownload(DownloadItemImpl* download) {}
void DownloadItemImplDelegate::ShowDownloadInShell(DownloadItemImpl* download) {
}
void DownloadItemImplDelegate::DownloadRemoved(DownloadItemImpl* download) {}
void DownloadItemImplDelegate::AssertStateConsistent(
DownloadItemImpl* download) const {}
} // namespace content
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