Move BrowsingDataRemover to content/

content/public/browser/browsing_data_remover_delegate.h

 // 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_BROWSING_DATA_BROWSING_DATA_REMOVER_DELEGATE_H_
-#define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_DELEGATE_H_
+#ifndef CONTENT_PUBLIC_BROWSER_BROWSING_DATA_REMOVER_DELEGATE_H_
+#define CONTENT_PUBLIC_BROWSER_BROWSING_DATA_REMOVER_DELEGATE_H_
 
 #include "base/callback_forward.h"
 
 class GURL;
 
 namespace base {
 class Time;
 }
 
-namespace content {
-class BrowsingDataFilterBuilder;
-}
-
 namespace storage {
 class SpecialStoragePolicy;
 }
 
+namespace content {
+
+class BrowsingDataFilterBuilder;
+
 class BrowsingDataRemoverDelegate {
  public:
   // Determines whether |origin| matches |origin_type_mask| given
   // the |special_storage_policy|.
   typedef base::Callback<bool(int origin_type_mask,
                               const GURL& origin,
                               storage::SpecialStoragePolicy* policy)>
       EmbedderOriginTypeMatcher;
 
   virtual ~BrowsingDataRemoverDelegate() {}
 
   // Returns a MaskMatcherFunction to match embedder's origin types.
   // This MaskMatcherFunction will be called with an |origin_type_mask|
   // parameter containing ONLY embedder-defined origin types, and must be able
   // to handle ALL embedder-defined typed. It must be static and support
   // being called on the UI and IO thread.
   virtual EmbedderOriginTypeMatcher GetOriginTypeMatcher() const = 0;
 
+  // Whether the embedder allows the removal of download history.
+  virtual bool MayRemoveDownloadHistory() const = 0;
+
   // Removes embedder-specific data.
   virtual void RemoveEmbedderData(
       const base::Time& delete_begin,
       const base::Time& delete_end,
       int remove_mask,
-      const content::BrowsingDataFilterBuilder& filter_builder,
+      const BrowsingDataFilterBuilder& filter_builder,
       int origin_type_mask,
       const base::Closure& callback) = 0;
 };
 
-#endif  // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_DELEGATE_H_
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_BROWSING_DATA_REMOVER_DELEGATE_H_