Revert 227318 "Clean up ResourceHandler API."

trunk/src/content/browser/download/save_file_resource_handler.cc

Index: trunk/src/content/browser/download/save_file_resource_handler.cc
===================================================================
--- trunk/src/content/browser/download/save_file_resource_handler.cc	(revision 227593)
+++ trunk/src/content/browser/download/save_file_resource_handler.cc	(working copy)
@@ -19,8 +19,7 @@
                                                  int render_view_id,
                                                  const GURL& url,
                                                  SaveFileManager* manager)
-    : ResourceHandler(NULL),
-      save_id_(-1),
+    : save_id_(-1),
       render_process_id_(render_process_host_id),
       render_view_id_(render_view_id),
       url_(url),
@@ -74,10 +73,8 @@
   return true;
 }
 
-bool SaveFileResourceHandler::OnWillRead(int request_id,
-                                         scoped_refptr<net::IOBuffer>* buf,
-                                         int* buf_size,
-                                         int min_size) {
+bool SaveFileResourceHandler::OnWillRead(int request_id, net::IOBuffer** buf,
+                                         int* buf_size, int min_size) {
   DCHECK(buf && buf_size);
   if (!read_buffer_.get()) {
     *buf_size = min_size < 0 ? kReadBufSize : min_size;