Revert of Sample 1% url whitelisted PPAPI downloads to ping safe browsing server

chrome/browser/safe_browsing/download_protection_service.h

Index: chrome/browser/safe_browsing/download_protection_service.h
diff --git a/chrome/browser/safe_browsing/download_protection_service.h b/chrome/browser/safe_browsing/download_protection_service.h
index 07deedd23d1fd9a205259583cc6012940913e796..51bb0aac05e0771e427e43609204555fb409b3d6 100644
--- a/chrome/browser/safe_browsing/download_protection_service.h
+++ b/chrome/browser/safe_browsing/download_protection_service.h
@@ -28,6 +28,7 @@
 #include "net/url_request/url_request_context_getter.h"
 #include "url/gurl.h"
 
+
 namespace content {
 class DownloadItem;
 class PageNavigator;
@@ -36,8 +37,6 @@
 namespace net {
 class X509Certificate;
 }  // namespace net
-
-class Profile;
 
 namespace safe_browsing {
 class BinaryFeatureExtractor;
@@ -116,7 +115,6 @@
       const GURL& requestor_url,
       const base::FilePath& default_file_path,
       const std::vector<base::FilePath::StringType>& alternate_extensions,
-      Profile* profile,
       const CheckDownloadCallback& callback);
 
   // Display more information to the user regarding the download specified by