Move bookmarks/core/... to bookmarks/...

components/bookmarks/core/browser/bookmark_client.h

-// Copyright 2014 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_BOOKMARKS_CORE_BROWSER_BOOKMARK_CLIENT_H_
-#define COMPONENTS_BOOKMARKS_CORE_BROWSER_BOOKMARK_CLIENT_H_
-
-#include <set>
-#include <utility>
-#include <vector>
-
-#include "base/callback_forward.h"
-#include "base/task/cancelable_task_tracker.h"
-
-class BookmarkNode;
-class GURL;
-
-namespace base {
-struct UserMetricsAction;
-}
-
-namespace favicon_base {
-struct FaviconImageResult;
-}
-
-// This class abstracts operations that depends on the embedder's environment,
-// e.g. Chrome.
-class BookmarkClient {
- public:
-  // Callback for GetFaviconImageForURL().
-  typedef base::Callback<void(const favicon_base::FaviconImageResult&)>
-      FaviconImageCallback;
-
-  // Types representing a set of BookmarkNode and a mapping from BookmarkNode
-  // to the number of time the corresponding URL has been typed by the user in
-  // the Omnibox.
-  typedef std::set<const BookmarkNode*> NodeSet;
-  typedef std::pair<const BookmarkNode*, int> NodeTypedCountPair;
-  typedef std::vector<NodeTypedCountPair> NodeTypedCountPairs;
-
-  // Returns true if the embedder favors touch icons over favicons.
-  virtual bool PreferTouchIcon();
-
-  // Requests the favicon of any of |icon_types| whose pixel sizes most
-  // closely match |desired_size_in_dip| (if value is 0, the largest favicon
-  // is returned) and desired scale factor for |page_url|. |callback| is run
-  // when the bits have been fetched. |icon_types| can be any combination of
-  // IconType value, but only one icon will be returned.
-  virtual base::CancelableTaskTracker::TaskId GetFaviconImageForURL(
-      const GURL& page_url,
-      int icon_types,
-      int desired_size_in_dip,
-      const FaviconImageCallback& callback,
-      base::CancelableTaskTracker* tracker);
-
-  // Returns true if the embedder supports typed count for URL.
-  virtual bool SupportsTypedCountForNodes();
-
-  // Retrieves the number of time each BookmarkNode URL has been typed in
-  // the Omnibox by the user.
-  virtual void GetTypedCountForNodes(
-      const NodeSet& nodes,
-      NodeTypedCountPairs* node_typed_count_pairs);
-
-  // Returns whether the embedder wants permanent node of type |node_type|
-  // to always be visible or to only show them when not empty.
-  virtual bool IsPermanentNodeVisible(int node_type) = 0;
-
-  // Wrapper around RecordAction defined in base/metrics/user_metrics.h
-  // that ensure that the action is posted from the correct thread.
-  virtual void RecordAction(const base::UserMetricsAction& action) = 0;
-
- protected:
-  virtual ~BookmarkClient() {}
-};
-
-#endif  // COMPONENTS_BOOKMARKS_CORE_BROWSER_BOOKMARK_CLIENT_H_