Move the core download files to content.

chrome/browser/download/download_history.cc

 // Copyright (c) 2011 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 "chrome/browser/download/download_history.h"
 
 #include "base/logging.h"
 #include "chrome/browser/history/download_history_info.h"
 #include "chrome/browser/history/history_marshaling.h"
-#include "chrome/browser/download/download_item.h"
 #include "chrome/browser/profiles/profile.h"
+#include "content/browser/download/download_item.h"
 
 // Our download table ID starts at 1, so we use 0 to represent a download that
 // has started, but has not yet had its data persisted in the table. We use fake
 // database handles in incognito mode starting at -1 and progressively getting
 // more negative.
 // static
 const int DownloadHistory::kUninitializedHandle = 0;
 
 DownloadHistory::DownloadHistory(Profile* profile)
     : profile_(profile),
@@ skipping 126 matching lines @@
   VisitedBeforeRequestsMap::iterator request =
       visited_before_requests_.find(handle);
   DCHECK(request != visited_before_requests_.end());
   int32 download_id = request->second.first;
   VisitedBeforeDoneCallback* callback = request->second.second;
   visited_before_requests_.erase(request);
   callback->Run(download_id, found_visits && count &&
       (first_visit.LocalMidnight() < base::Time::Now().LocalMidnight()));
   delete callback;
 }