components/enhanced_bookmarks/test_image_store.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_ENHANCED_BOOKMARKS_TEST_IMAGE_STORE_H_
   6 #define COMPONENTS_ENHANCED_BOOKMARKS_TEST_IMAGE_STORE_H_
   7
   8 #include "components/enhanced_bookmarks/image_store.h"
   9
  10 // The TestImageStore is an implementation of ImageStore that keeps all its
  11 // data in memory. When deallocated all the associations are lost.
  12 // Used in tests.
  13 class TestImageStore : public ImageStore {
  14  public:
  15   TestImageStore();
  16   bool HasKey(const GURL& page_url) override;
  17   void Insert(const GURL& page_url,
  18               const GURL& image_url,
  19               const gfx::Image& image) override;
  20   void Erase(const GURL& page_url) override;
  21   std::pair<gfx::Image, GURL> Get(const GURL& page_url) override;
  22   gfx::Size GetSize(const GURL& page_url) override;
  23   void GetAllPageUrls(std::set<GURL>* urls) override;
  24   void ClearAll() override;
  25   int64 GetStoreSizeInBytes() override;
  26
  27  protected:
  28   ~TestImageStore() override;
  29
  30  private:
  31   typedef std::map<const GURL, std::pair<gfx::Image, const GURL> > ImageMap;
  32   ImageMap store_;
  33
  34   DISALLOW_COPY_AND_ASSIGN(TestImageStore);
  35 };
  36
  37 #endif  // COMPONENTS_ENHANCED_BOOKMARKS_TEST_IMAGE_STORE_H_