Move ResourceResponse struct into the Content API, since it's used in Chrome. While at it, I also...

content/common/resource_response.h

-// Copyright (c) 2011 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.
-
-// See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
-
-#ifndef CONTENT_COMMON_RESOURCE_RESPONSE_H_
-#define CONTENT_COMMON_RESOURCE_RESPONSE_H_
-#pragma once
-
-#include <string>
-
-#include "base/memory/ref_counted.h"
-#include "content/common/content_export.h"
-#include "googleurl/src/gurl.h"
-#include "net/url_request/url_request_status.h"
-#include "webkit/glue/resource_loader_bridge.h"
-
-// Parameters for a resource response header.
-struct ResourceResponseHead : webkit_glue::ResourceResponseInfo {
-  // The response status.
-  net::URLRequestStatus status;
-};
-
-// Parameters for a synchronous resource response.
-struct SyncLoadResult : ResourceResponseHead {
-  // The final URL after any redirects.
-  GURL final_url;
-
-  // The response data.
-  std::string data;
-};
-
-// Simple wrapper that refcounts ResourceResponseHead.
-struct CONTENT_EXPORT ResourceResponse
-    : public base::RefCounted<ResourceResponse> {
-  ResourceResponse();
-
-  ResourceResponseHead response_head;
-
- private:
-  friend class base::RefCounted<ResourceResponse>;
-
-  ~ResourceResponse();
-};
-
-#endif  // CONTENT_COMMON_RESOURCE_RESPONSE_H_