1 files changed, 0 insertions, 70 deletions
diff --git a/chromium/storage/browser/quota/padding_key.h b/chromium/storage/browser/quota/padding_key.h
deleted file mode 100644
index 4b5978a82e7..00000000000
--- a/chromium/storage/browser/quota/padding_key.h
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright 2019 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 STORAGE_BROWSER_QUOTA_PADDING_KEY_H_
-#define STORAGE_BROWSER_QUOTA_PADDING_KEY_H_
-
-#include <memory>
-#include <string>
-
-#include "base/component_export.h"
-#include "crypto/symmetric_key.h"
-#include "url/gurl.h"
-
-namespace storage {
-
-COMPONENT_EXPORT(STORAGE_BROWSER)
-const crypto::SymmetricKey* GetDefaultPaddingKey();
-
-// Returns a copy of the default key used to calculate padding sizes.
-//
-// The default padding key is a singleton object whose value is randomly
-// generated the first time it is requested on every browser startup. In
-// CacheStorage, when a cache does not have a padding key, it is assigned the
-// current default key.
-COMPONENT_EXPORT(STORAGE_BROWSER)
-std::unique_ptr<crypto::SymmetricKey> CopyDefaultPaddingKey();
-
-// Builds a key whose value is the given string.
-//
-// May return null if deserializing fails (e.g. if the raw key is the wrong
-// size).
-COMPONENT_EXPORT(STORAGE_BROWSER)
-std::unique_ptr<crypto::SymmetricKey> DeserializePaddingKey(
-    const std::string& raw_key);
-
-// Gets the raw value of the default padding key.
-//
-// Each cache stores the raw value of the key that should be used when
-// calculating its padding size.
-COMPONENT_EXPORT(STORAGE_BROWSER)
-std::string SerializeDefaultPaddingKey();
-
-// Resets the default key to a random value.
-//
-// Simulating a key change across a browser restart lets us test that padding
-// calculations are using the appropriate key.
-COMPONENT_EXPORT(STORAGE_BROWSER)
-void ResetPaddingKeyForTesting();
-
-// Computes the padding size for a resource.
-//
-// For AppCache, which does not support storing metadata for a resource,
-// |has_metadata| will always be false.
-//
-// For CacheStorage, the padding size of an entry depends on whether it contains
-// metadata (a.k.a. "side data") and if the response was loaded with
-// credentials. If metadata is added to the entry, the entry must be assigned a
-// new padding size. Otherwise, the growth in the entry's size would leak the
-// exact size of the added metadata.
-COMPONENT_EXPORT(STORAGE_BROWSER)
-int64_t ComputeResponsePadding(const std::string& response_url,
-                               const crypto::SymmetricKey* padding_key,
-                               bool has_metadata,
-                               bool loaded_with_credentials,
-                               const std::string& request_method);
-
-}  // namespace storage
-
-#endif  // STORAGE_BROWSER_QUOTA_PADDING_KEY_H_