Reland DownloadManager::GetAllDownloads actually does now

chrome/browser/automation/testing_automation_provider.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/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 2610 matching lines @@
                                                  IPC::Message* reply_message) {
   AutomationJSONReply reply(this, reply_message);
   scoped_ptr<DictionaryValue> return_value(new DictionaryValue);
   ListValue* list_of_downloads = new ListValue;
 
   DownloadService* download_service(
       DownloadServiceFactory::GetForProfile(browser->profile()));
 
   if (download_service->HasCreatedDownloadManager()) {
     std::vector<DownloadItem*> downloads;
-    BrowserContext::GetDownloadManager(browser->profile())->
-        GetAllDownloads(FilePath(), &downloads);
+    BrowserContext::GetDownloadManager(browser->profile())->GetAllDownloads(
+        &downloads);
 
     for (std::vector<DownloadItem*>::iterator it = downloads.begin();
          it != downloads.end();
          it++) {  // Fill info about each download item.
       list_of_downloads->Append(GetDictionaryFromDownloadItem(
           *it, browser->profile()->IsOffTheRecord()));
     }
   }
   return_value->Set("downloads", list_of_downloads);
   reply.SendSuccess(return_value.get());
@@ skipping 23 matching lines @@
   new AllDownloadsCompleteObserver(
       this, reply_message,
       BrowserContext::GetDownloadManager(browser->profile()),
       pre_download_ids);
 }
 
 namespace {
 
 DownloadItem* GetDownloadItemFromId(int id, DownloadManager* download_manager) {
   std::vector<DownloadItem*> downloads;
-  download_manager->GetAllDownloads(FilePath(), &downloads);
+  download_manager->GetAllDownloads(&downloads);
   DownloadItem* selected_item = NULL;
 
   for (std::vector<DownloadItem*>::iterator it = downloads.begin();
        it != downloads.end();
        it++) {
     DownloadItem* curr_item = *it;
     if (curr_item->GetId() == id) {
       selected_item = curr_item;
       break;
     }
@@ skipping 3749 matching lines @@
 void TestingAutomationProvider::OnRemoveProvider() {
   if (g_browser_process)
     g_browser_process->GetAutomationProviderList()->RemoveProvider(this);
 }
 
 void TestingAutomationProvider::EnsureTabSelected(Browser* browser,
                                                   WebContents* tab) {
   if (chrome::GetActiveWebContents(browser) != tab)
     chrome::ActivateTabAt(browser, chrome::GetIndexOfTab(browser, tab), true);
 }