[Suggestions] Moving suggestions code to a new component

chrome/browser/search/suggestions/image_manager.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 CHROME_BROWSER_SEARCH_SUGGESTIONS_IMAGE_MANAGER_H_
-#define CHROME_BROWSER_SEARCH_SUGGESTIONS_IMAGE_MANAGER_H_
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "chrome/browser/search/suggestions/proto/suggestions.pb.h"
-#include "ui/gfx/image/image_skia.h"
-#include "url/gurl.h"
-
-namespace suggestions {
-
-// An interface to retrieve images related to a specific URL.
-class ImageManager {
- public:
-  ImageManager() {}
-  virtual ~ImageManager() {}
-
-  // (Re)Initializes states using data received from a SuggestionService. We're
-  // not doing this in the constructor because an instance may be long-lived.
-  virtual void Initialize(const SuggestionsProfile& suggestions) = 0;
-
-  // Retrieves stored image for website |url| asynchronously. Calls |callback|
-  // with Bitmap pointer if found, and NULL otherwise.
-  virtual void GetImageForURL(
-      const GURL& url,
-      base::Callback<void(const GURL&, const SkBitmap*)> callback) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ImageManager);
-};
-
-}  // namespace suggestions
-
-#endif  // CHROME_BROWSER_SEARCH_SUGGESTIONS_IMAGE_MANAGER_H_