Add enableReferrers and enableHyperlinkAuditing to contentSettings.misc API.

chrome/browser/download/download_manager.cc

 // Copyright (c) 2011 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/download/download_manager.h"
 
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
@@ skipping 15 matching lines @@
 #include "chrome/browser/download/download_status_updater.h"
 #include "chrome/browser/download/download_util.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/history/download_create_info.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_paths.h"
+#include "chrome/common/pref_names.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/common/notification_type.h"
 #include "googleurl/src/gurl.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "net/base/mime_util.h"
@@ skipping 793 matching lines @@
 // ResourceDispatcherHost, and let it send us responses like a regular
 // download.
 void DownloadManager::DownloadUrl(const GURL& url,
                                   const GURL& referrer,
                                   const std::string& referrer_charset,
                                   TabContents* tab_contents) {
   DownloadUrlToFile(url, referrer, referrer_charset, DownloadSaveInfo(),
                     tab_contents);
 }
 
-void DownloadManager::DownloadUrlToFile(const GURL& url,
-                                        const GURL& referrer,
-                                        const std::string& referrer_charset,
-                                        const DownloadSaveInfo& save_info,
-                                        TabContents* tab_contents) {
+void DownloadManager::DownloadUrlToFile(
+    const GURL& url,
+    const GURL& passed_referrer,
+    const std::string& passed_referrer_charset,
+    const DownloadSaveInfo& save_info,
+    TabContents* tab_contents) {
   DCHECK(tab_contents);
+  GURL referrer;
+  std::string referrer_charset;
+  if (profile_->GetPrefs()->GetBoolean(prefs::kEnableReferrers)) {
+    referrer = passed_referrer;
+    referrer_charset = passed_referrer_charset;
+  }
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
       NewRunnableFunction(&download_util::DownloadUrl,
                           url,
                           referrer,
                           referrer_charset,
                           save_info,
                           g_browser_process->resource_dispatcher_host(),
                           tab_contents->GetRenderProcessHost()->id(),
                           tab_contents->render_view_host()->routing_id(),
                           request_context_getter_));
@@ skipping 259 matching lines @@
     observed_download_manager_->RemoveObserver(this);
 }
 
 void DownloadManager::OtherDownloadManagerObserver::ModelChanged() {
   observing_download_manager_->NotifyModelChanged();
 }
 
 void DownloadManager::OtherDownloadManagerObserver::ManagerGoingDown() {
   observed_download_manager_ = NULL;
 }