Remove security_origin member from content::Stream.

content/browser/loader/stream_resource_handler.cc

 // Copyright (c) 2013 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 "content/browser/loader/stream_resource_handler.h"
 
 #include "base/guid.h"
 #include "base/logging.h"
 #include "content/browser/streams/stream.h"
 #include "content/browser/streams/stream_registry.h"
 #include "content/public/browser/resource_controller.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/io_buffer.h"
 #include "net/url_request/url_request_status.h"
 
 namespace content {
 
 StreamResourceHandler::StreamResourceHandler(
     net::URLRequest* request,
     StreamRegistry* registry,
-    const GURL& security_origin)
+    const GURL& origin)
     : request_(request),
       read_buffer_(NULL) {
-  // TODO(zork): Find a way to share this with the blob URL creation in WebKit.
+  // TODO(tyoshino): Find a way to share this with the blob URL creation in
+  // WebKit.
   GURL url(std::string(chrome::kBlobScheme) + ":" +
-           security_origin.spec() + base::GenerateGUID());
-  stream_ = new Stream(registry, this, security_origin, url);
+           origin.spec() + base::GenerateGUID());
+  stream_ = new Stream(registry, this, url);
 }
 
 StreamResourceHandler::~StreamResourceHandler() {
   stream_->RemoveWriteObserver(this);
 }
 
 bool StreamResourceHandler::OnUploadProgress(int request_id,
                                              uint64 position,
                                              uint64 size) {
   return true;
@@ skipping 70 matching lines @@
 
 void StreamResourceHandler::OnSpaceAvailable(Stream* stream) {
   controller()->Resume();
 }
 
 void StreamResourceHandler::OnClose(Stream* stream) {
   controller()->Cancel();
 }
 
 }  // namespace content
-