Removed static factories for data, ftp, file, and about jobs.

net/url_request/url_request_job_factory.h

Index: net/url_request/url_request_job_factory.h
diff --git a/net/url_request/url_request_job_factory.h b/net/url_request/url_request_job_factory.h
index bbd1d09f09ccf1bfbfafb4a633645a4ec45c3232..d4cc49e058217b1ef27cdc39fd28734d2bba7cde 100644
--- a/net/url_request/url_request_job_factory.h
+++ b/net/url_request/url_request_job_factory.h
@@ -30,6 +30,13 @@ class NET_EXPORT URLRequestJobFactory
 
     virtual URLRequestJob* MaybeCreateJob(
         URLRequest* request, NetworkDelegate* network_delegate) const = 0;
+
+    // Indicates if it should be safe to redirect to |location|. Should handle
+    // protocols handled by MaybeCreateJob().  Only called when registered with
+    // URLRequestJobFactoryImpl::SetProtocolHandler() not called when used with
+    // ProtocolInterceptJobFactory.
+    // NOTE(pauljensen): Default implementation returns true.
+    virtual bool IsSafeRedirectTarget(const GURL& location) const;
   };
 
   URLRequestJobFactory();
@@ -44,6 +51,8 @@ class NET_EXPORT URLRequestJobFactory
 
   virtual bool IsHandledURL(const GURL& url) const = 0;
 
+  virtual bool IsSafeRedirectTarget(const GURL& location) const = 0;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(URLRequestJobFactory);
 };