Remove the code to wait on disconnected child processes to get the exit code. This was done in r101…

content/browser/download/download_manager_impl.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_manager_impl.h"
 
 #include <iterator>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/debug/alias.h"
 #include "base/file_util.h"
 #include "base/i18n/case_conversion.h"
 #include "base/logging.h"
+#include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/stringprintf.h"
 #include "base/synchronization/lock.h"
 #include "base/sys_string_conversions.h"
 #include "build/build_config.h"
 #include "content/browser/download/byte_stream.h"
 #include "content/browser/download/download_create_info.h"
 #include "content/browser/download/download_file_manager.h"
 #include "content/browser/download/download_item_impl.h"
 #include "content/browser/download/download_stats.h"
@@ skipping 328 matching lines @@
     DownloadItem* download_item = it->second;
     // Display Incognito downloads only in Incognito window, and vice versa.
     // The Incognito Downloads page will get the list of non-Incognito downloads
     // from its parent profile.
     // TODO(benjhayden): Don't check IsPersisted().
     if (!download_item->IsTemporary() &&
         download_item->IsPersisted() &&
         (browser_context_->IsOffTheRecord() == download_item->IsOtr()) &&
         download_item->MatchesQuery(query_lower)) {
       result->push_back(download_item);
-    }
   }
 }
+}
 
 bool DownloadManagerImpl::Init(content::BrowserContext* browser_context) {
   DCHECK(browser_context);
   DCHECK(!shutdown_needed_)  << "DownloadManager already initialized.";
   shutdown_needed_ = true;
 
   browser_context_ = browser_context;
 
   return true;
 }
@@ skipping 808 matching lines @@
 void DownloadManagerImpl::DownloadRenamedToFinalName(
     DownloadItem* download) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   // If the rename failed, we receive an OnDownloadInterrupted() call before we
   // receive the DownloadRenamedToFinalName() call.
   if (delegate_) {
     delegate_->UpdatePathForItemInPersistentStore(
         download, download->GetFullPath());
   }
 }