Move creation and ownership of DownloadManager from the embedder to content. This matches all the o…

chrome/browser/ui/webui/options2/browser_options_handler2.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/ui/webui/options2/browser_options_handler2.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 80 matching lines @@
 #endif  // defined(OS_CHROMEOS)
 
 #if defined(OS_WIN)
 #include "chrome/installer/util/auto_launch_util.h"
 #endif  // defined(OS_WIN)
 
 #if defined(TOOLKIT_GTK)
 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #endif  // defined(TOOLKIT_GTK)
 
+using content::BrowserContext;
 using content::BrowserThread;
 using content::DownloadManager;
 using content::OpenURLParams;
 using content::Referrer;
 using content::UserMetricsAction;
 
 namespace options2 {
 
 BrowserOptionsHandler::BrowserOptionsHandler()
     : template_url_service_(NULL),
@@ skipping 940 matching lines @@
 }
 
 void BrowserOptionsHandler::MouseExists(bool exists) {
   base::FundamentalValue val(exists);
   web_ui()->CallJavascriptFunction("BrowserOptions.showMouseControls", val);
 }
 #endif
 
 void BrowserOptionsHandler::HandleAutoOpenButton(const ListValue* args) {
   content::RecordAction(UserMetricsAction("Options_ResetAutoOpenFiles"));
-  DownloadManager* manager =
-      web_ui()->GetWebContents()->GetBrowserContext()->GetDownloadManager();
+  DownloadManager* manager = BrowserContext::GetDownloadManager(
+      web_ui()->GetWebContents()->GetBrowserContext());
   if (manager)
     DownloadPrefs::FromDownloadManager(manager)->ResetAutoOpen();
 }
 
 void BrowserOptionsHandler::HandleMetricsReportingCheckbox(
     const ListValue* args) {
 #if defined(GOOGLE_CHROME_BUILD) && !defined(OS_CHROMEOS)
   std::string checked_str = UTF16ToUTF8(ExtractStringValue(args));
   bool enabled = checked_str == "true";
   content::RecordAction(
@@ skipping 289 matching lines @@
     zoom_factors_value.Append(option);
   }
 
   web_ui()->CallJavascriptFunction(
       "BrowserOptions.setupPageZoomSelector", zoom_factors_value);
 }
 
 void BrowserOptionsHandler::SetupAutoOpenFileTypes() {
   // Set the hidden state for the AutoOpenFileTypesResetToDefault button.
   // We show the button if the user has any auto-open file types registered.
-  DownloadManager* manager =
-      web_ui()->GetWebContents()->GetBrowserContext()->GetDownloadManager();
+  DownloadManager* manager = BrowserContext::GetDownloadManager(
+      web_ui()->GetWebContents()->GetBrowserContext());
   bool display = manager &&
       DownloadPrefs::FromDownloadManager(manager)->IsAutoOpenUsed();
   base::FundamentalValue value(display);
   web_ui()->CallJavascriptFunction(
       "BrowserOptions.setAutoOpenFileTypesDisplayed", value);
 }
 
 void BrowserOptionsHandler::SetupProxySettingsSection() {
 #if !defined(OS_CHROMEOS)
   // Disable the button if proxy settings are managed by a sysadmin or
@@ skipping 23 matching lines @@
 }
 
 void BrowserOptionsHandler::SetupSSLConfigSettings() {
   base::FundamentalValue checked(rev_checking_enabled_.GetValue());
   base::FundamentalValue disabled(rev_checking_enabled_.IsManaged());
   web_ui()->CallJavascriptFunction(
       "BrowserOptions.setCheckRevocationCheckboxState", checked, disabled);
 }
 
 }  // namespace options2