Move downloads API to extensions namespace

chrome/browser/download/download_history_unittest.cc

 // Copyright (c) 2012 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 <set>
 #include <vector>
 
 #include "base/rand_util.h"
 #include "base/stl_util.h"
 #include "chrome/browser/download/download_history.h"
@@ skipping 420 matching lines @@
         .WillRepeatedly(
             Return(content::DownloadItem::TARGET_DISPOSITION_OVERWRITE));
     EXPECT_CALL(manager(), GetDownload(id))
         .WillRepeatedly(Return(&item(index)));
     EXPECT_CALL(item(index), AddObserver(_))
         .WillOnce(WithArg<0>(
             Invoke(this, &DownloadHistoryTest::SetItemObserver)));
     EXPECT_CALL(item(index), RemoveObserver(_));
     EXPECT_CALL(item(index), IsTemporary()).WillRepeatedly(Return(false));
 #if !defined(OS_ANDROID)
-    new DownloadedByExtension(&item(index), by_extension_id, by_extension_name);
+    new extensions::DownloadedByExtension(
+        &item(index), by_extension_id, by_extension_name);
 #endif
 
     std::vector<content::DownloadItem*> items;
     for (size_t i = 0; i < items_.size(); ++i) {
       items.push_back(&item(i));
     }
     EXPECT_CALL(*manager_.get(), GetAllDownloads(_))
         .WillRepeatedly(SetArgPointee<0>(items));
   }
 
  private:
   base::MessageLoopForUI loop_;
   content::TestBrowserThread ui_thread_;
   std::vector<StrictMockDownloadItem*> items_;
   scoped_ptr<content::MockDownloadManager> manager_;
   FakeHistoryAdapter* history_;
   scoped_ptr<DownloadHistory> download_history_;
   content::DownloadManager::Observer* manager_observer_;
   content::DownloadItem::Observer* item_observer_;
   size_t download_created_index_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadHistoryTest);
 };
 
-}  // anonymous namespace
+}  // namespace
 
 // Test loading an item from the database, changing it, saving it back, removing
 // it.
 TEST_F(DownloadHistoryTest, DownloadHistoryTest_Load) {
   // Load a download from history, create the item, OnDownloadCreated,
   // OnDownloadUpdated, OnDownloadRemoved.
   history::DownloadRow info;
   InitBasicItem(FILE_PATH_LITERAL("/foo/bar.pdf"),
                 "http://example.com/bar.pdf",
                 "http://example.com/referrer.html",
@@ skipping 310 matching lines @@
   item_observer()->OnDownloadUpdated(&item(0));
 
   FinishCreateDownload();
   EXPECT_TRUE(DownloadHistory::IsPersisted(&item(0)));
 
   // ItemAdded should call OnDownloadUpdated, which should detect that the item
   // changed while it was being added and call UpdateDownload immediately.
   info.opened = true;
   ExpectDownloadUpdated(info);
 }