[Downloads] Always call DM::StartDownload() for explicit downloads.

content/browser/download/download_create_info.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 "content/browser/download/download_create_info.h"
 
 #include <string>
 
 #include "base/format_macros.h"
 #include "base/strings/stringprintf.h"
 
 namespace content {
 
 DownloadCreateInfo::DownloadCreateInfo(const base::Time& start_time,
                                        int64 total_bytes,
                                        const net::BoundNetLog& bound_net_log,
                                        bool has_user_gesture,
                                        PageTransition transition_type,
                                        scoped_ptr<DownloadSaveInfo> save_info)
     : start_time(start_time),
       total_bytes(total_bytes),
       download_id(DownloadItem::kInvalidId),
       has_user_gesture(has_user_gesture),
       transition_type(transition_type),
       save_info(save_info.Pass()),
+      interrupt_reason(DOWNLOAD_INTERRUPT_REASON_NONE),
       request_bound_net_log(bound_net_log) {}
 
 DownloadCreateInfo::DownloadCreateInfo()
     : total_bytes(0),
       download_id(DownloadItem::kInvalidId),
       has_user_gesture(false),
       transition_type(PAGE_TRANSITION_LINK),
-      save_info(new DownloadSaveInfo()) {
+      save_info(new DownloadSaveInfo()),
+      interrupt_reason(DOWNLOAD_INTERRUPT_REASON_NONE) {
 }
 
 DownloadCreateInfo::~DownloadCreateInfo() {
 }
 
 std::string DownloadCreateInfo::DebugString() const {
   return base::StringPrintf("{"
                             " download_id = %u"
                             " url = \"%s\""
                             " request_handle = %s"
                             " total_bytes = %" PRId64
                             " }",
                             download_id,
                             url().spec().c_str(),
                             request_handle.DebugString().c_str(),
                             total_bytes);
 }
 
 const GURL& DownloadCreateInfo::url() const {
   return url_chain.empty() ? GURL::EmptyGURL() : url_chain.back();
 }
 
 }  // namespace content