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Unified Diff: chrome/browser/android/download/duplicate_download_infobar_delegate.h

Issue 2478583004: implementation for new duplicate download UI (Closed)
Patch Set: Created 4 years, 1 month ago
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Index: chrome/browser/android/download/duplicate_download_infobar_delegate.h
diff --git a/chrome/browser/android/download/duplicate_download_infobar_delegate.h b/chrome/browser/android/download/duplicate_download_infobar_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..dfbf6cf1fa519e214785a0f57cdfc9ab548d0a5d
--- /dev/null
+++ b/chrome/browser/android/download/duplicate_download_infobar_delegate.h
@@ -0,0 +1,46 @@
+// Copyright 2016 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.
+
+#ifndef CHROME_BROWSER_ANDROID_DOWNLOAD_DUPLICATE_DOWNLOAD_INFOBAR_DELEGATE_H_
+#define CHROME_BROWSER_ANDROID_DOWNLOAD_DUPLICATE_DOWNLOAD_INFOBAR_DELEGATE_H_
+
+#include "components/infobars/core/infobar_delegate.h"
+
+class InfoBarService;
+
+namespace chrome {
+namespace android {
+
+// An infobar that asks if user wants to continue downloading when there is
+// already a duplicate file on the sdcard. If user chooses to proceed,
gone 2016/11/07 19:45:55 the sdcard -> in storage?
qinmin 2016/11/08 00:30:50 Done.
+// a new file will be created.
+// Note that this infobar does not expire if the user subsequently navigates,
+// since such navigations won't automatically cancel the underlying download.
+class DuplicateDownloadInfoBarDelegate : public infobars::InfoBarDelegate {
gone 2016/11/07 19:45:55 Make this a ConfirmInfoBarDelegate subclass, then
qinmin 2016/11/08 00:30:50 Done.
+ public:
+ // This is called when the user chooses to download the url.
+ // If handling the operation results in dismissing the infobar, returns false
+ // (i.e. the caller must not dismiss the infobar).
+ virtual bool Download() = 0;
+
+ // This is called when the user chooses to cancel the download.
+ // If handling the operation results in dismissing the infobar, returns false
+ // (i.e. the caller must not dismiss the infobar).
+ virtual bool Cancel() = 0;
+
+ // Gets the file path to be downloaded.
+ virtual std::string GetFilePath() const = 0;
+
+ // Whether the download is for offline page.
+ virtual bool IsOfflinePage() const;
+
+ virtual std::string GetPageURL() const;
+
+ bool ShouldExpire(const NavigationDetails& details) const override;
gone 2016/11/07 19:45:55 DISALLOW_COPY_AND_ASSIGN
qinmin 2016/11/08 00:30:50 This is a pure virtual class, so DISALLOW_COPY_AND
+};
+
+} // namespace android
+} // namespace chrome
+
+#endif // CHROME_BROWSER_ANDROID_DOWNLOAD_DUPLICATE_DOWNLOAD_INFOBAR_DELEGATE_H_

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