Make downloads_api functions synchronous

chrome/browser/extensions/api/downloads/downloads_api.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 "chrome/browser/extensions/api/downloads/downloads_api.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <memory>
 #include <set>
@@ skipping 1305 matching lines @@
     case DownloadDangerPrompt::DISMISS:
       break;
   }
   SendResponse(error_.empty());
 }
 
 DownloadsShowFunction::DownloadsShowFunction() {}
 
 DownloadsShowFunction::~DownloadsShowFunction() {}
 
-bool DownloadsShowFunction::RunAsync() {
+bool DownloadsShowFunction::RunSync() {
   std::unique_ptr<downloads::Show::Params> params(
       downloads::Show::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
   DownloadItem* download_item =
       GetDownload(GetProfile(), include_incognito(), params->download_id);
   if (InvalidId(download_item, &error_))
     return false;
   download_item->ShowDownloadInShell();
   RecordApiFunctions(DOWNLOADS_FUNCTION_SHOW);
   return true;
 }
 
 DownloadsShowDefaultFolderFunction::DownloadsShowDefaultFolderFunction() {}
 
 DownloadsShowDefaultFolderFunction::~DownloadsShowDefaultFolderFunction() {}
 
-bool DownloadsShowDefaultFolderFunction::RunAsync() {
+bool DownloadsShowDefaultFolderFunction::RunSync() {
   DownloadManager* manager = NULL;
   DownloadManager* incognito_manager = NULL;
   GetManagers(GetProfile(), include_incognito(), &manager, &incognito_manager);
   platform_util::OpenItem(
       GetProfile(), DownloadPrefs::FromDownloadManager(manager)->DownloadPath(),
       platform_util::OPEN_FOLDER, platform_util::OpenOperationCallback());
   RecordApiFunctions(DOWNLOADS_FUNCTION_SHOW_DEFAULT_FOLDER);
   return true;
 }
 
@@ skipping 19 matching lines @@
     return false;
   download_item->OpenDownload();
   RecordApiFunctions(DOWNLOADS_FUNCTION_OPEN);
   return true;
 }
 
 DownloadsDragFunction::DownloadsDragFunction() {}
 
 DownloadsDragFunction::~DownloadsDragFunction() {}
 
-bool DownloadsDragFunction::RunAsync() {
+bool DownloadsDragFunction::RunSync() {
   std::unique_ptr<downloads::Drag::Params> params(
       downloads::Drag::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
   DownloadItem* download_item =
       GetDownload(GetProfile(), include_incognito(), params->download_id);
   content::WebContents* web_contents =
       dispatcher()->GetVisibleWebContents();
   if (InvalidId(download_item, &error_) ||
       Fault(!web_contents, errors::kInvisibleContext, &error_))
     return false;
@@ skipping 517 matching lines @@
     return;
   base::Time now(base::Time::Now());
   int delta = now.ToTimeT() - last_checked_removal_.ToTimeT();
   if (delta <= kFileExistenceRateLimitSeconds)
     return;
   last_checked_removal_ = now;
   manager->CheckForHistoryFilesRemoval();
 }
 
 }  // namespace extensions