Move ReadingList model to components/reading_list/core

components/reading_list/core/reading_list_entry.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 COMPONENTS_READING_LIST_IOS_READING_LIST_ENTRY_H_
-#define COMPONENTS_READING_LIST_IOS_READING_LIST_ENTRY_H_
+#ifndef COMPONENTS_READING_LIST_CORE_READING_LIST_ENTRY_H_
+#define COMPONENTS_READING_LIST_CORE_READING_LIST_ENTRY_H_
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/time/time.h"
 #include "net/base/backoff_entry.h"
 #include "url/gurl.h"
 
 namespace reading_list {
@@ skipping 38 matching lines @@
   ReadingListEntry(const GURL& url,
                    const std::string& title,
                    const base::Time& now,
                    std::unique_ptr<net::BackoffEntry> backoff);
   ReadingListEntry(ReadingListEntry&& entry);
   ~ReadingListEntry();
 
   // Entries are created in WAITING state. At some point they will be PROCESSING
   // into one of the three state: PROCESSED, the only state a distilled URL
   // would be set, WILL_RETRY, similar to wait, but with exponential delays or
-  // ERROR where the system will not retry at all.
-  enum DistillationState { WAITING, PROCESSING, PROCESSED, WILL_RETRY, ERROR };
+  // DISTILLATION_ERROR where the system will not retry at all.
+  enum DistillationState {
+    WAITING,
+    PROCESSING,
+    PROCESSED,
+    WILL_RETRY,
+    DISTILLATION_ERROR
+  };
 
   static const net::BackoffEntry::Policy kBackoffPolicy;
 
   // The URL of the page the user would like to read later.
   const GURL& URL() const;
   // The title of the entry. Might be empty.
   const std::string& Title() const;
   // What state this entry is in.
   DistillationState DistilledState() const;
   // The local file path for the distilled version of the page. This should only
@@ skipping 122 matching lines @@
   int64_t creation_time_us_;
   int64_t first_read_time_us_;
   int64_t update_time_us_;
   int64_t update_title_time_us_;
   int64_t distillation_time_us_;
   int64_t distillation_size_;
 
   DISALLOW_COPY_AND_ASSIGN(ReadingListEntry);
 };
 
-#endif  // COMPONENTS_READING_LIST_IOS_READING_LIST_ENTRY_H_
+#endif  // COMPONENTS_READING_LIST_CORE_READING_LIST_ENTRY_H_