[Suggestions] Move ImageManager to the component

chrome/browser/search/suggestions/image_manager_impl_unittest.cc

-// 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.
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/search/suggestions/image_manager_impl.h"
-#include "chrome/test/base/testing_profile.h"
-#include "components/leveldb_proto/proto_database.h"
-#include "components/leveldb_proto/testing/fake_db.h"
-#include "components/suggestions/proto/suggestions.pb.h"
-#include "content/public/test/test_browser_thread_bundle.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "url/gurl.h"
-
-namespace {
-
-using leveldb_proto::test::FakeDB;
-using suggestions::ImageData;
-using suggestions::ImageManagerImpl;
-
-typedef base::hash_map<std::string, ImageData> EntryMap;
-
-const char kTestUrl[] = "http://go.com/";
-const char kTestImageUrl[] = "http://thumb.com/anchor_download_test.png";
-
-class ImageManagerImplTest : public testing::Test {
- protected:
-  ImageManagerImpl* CreateImageManager(Profile* profile) {
-    FakeDB<ImageData>* fake_db = new FakeDB<ImageData>(&db_model_);
-    return new ImageManagerImpl(
-        profile->GetRequestContext(),
-        scoped_ptr<leveldb_proto::ProtoDatabase<ImageData> >(fake_db),
-        FakeDB<ImageData>::DirectoryForTestDB());
-  }
-
-  content::TestBrowserThreadBundle thread_bundle_;
-  EntryMap db_model_;
-};
-
-}  // namespace
-
-namespace suggestions {
-
-TEST_F(ImageManagerImplTest, InitializeTest) {
-  SuggestionsProfile suggestions_profile;
-  ChromeSuggestion* suggestion = suggestions_profile.add_suggestions();
-  suggestion->set_url(kTestUrl);
-  suggestion->set_thumbnail(kTestImageUrl);
-
-  TestingProfile profile;
-  scoped_ptr<ImageManagerImpl> image_manager(
-      CreateImageManager(&profile));
-  image_manager->Initialize(suggestions_profile);
-
-  GURL output;
-  EXPECT_TRUE(image_manager->GetImageURL(GURL(kTestUrl), &output));
-  EXPECT_EQ(GURL(kTestImageUrl), output);
-
-  EXPECT_FALSE(image_manager->GetImageURL(GURL("http://b.com"), &output));
-}
-
-}  // namespace suggestions