Remove ProtocolFactory use from appcache_url_request_job_unittest.

net/url_request/url_request.h

Index: net/url_request/url_request.h
diff --git a/net/url_request/url_request.h b/net/url_request/url_request.h
index 6799fba0908ef7829623a734b107a6d443062efe..a3395483c0109353eae8c021991265cc97db7d55 100644
--- a/net/url_request/url_request.h
+++ b/net/url_request/url_request.h
@@ -47,13 +47,6 @@ class StackTrace;
 // interface.
 namespace content {
 class AppCacheInterceptor;
-class AppCacheURLRequestJobTest;
-class AppCacheRequestHandlerTest;
-class BlobURLRequestJobTest;
-class FileSystemDirURLRequestJobTest;
-class FileSystemURLRequestJobTest;
-class FileWriterDelegateTest;
-class ResourceDispatcherHostTest;
 }
 
 namespace net {
@@ -164,13 +157,6 @@ class NET_EXPORT URLRequest : NON_EXPORTED_BASE(public base::NonThreadSafe),
     friend class TestInterceptor;
     friend class URLRequestFilter;
     friend class content::AppCacheInterceptor;
-    friend class content::AppCacheRequestHandlerTest;
-    friend class content::AppCacheURLRequestJobTest;
-    friend class content::BlobURLRequestJobTest;
-    friend class content::FileSystemDirURLRequestJobTest;
-    friend class content::FileSystemURLRequestJobTest;
-    friend class content::FileWriterDelegateTest;
-    friend class content::ResourceDispatcherHostTest;
 
     // Use URLRequestJobFactory::ProtocolHandler instead.
     static ProtocolFactory* RegisterProtocolFactory(const std::string& scheme,