Add content/browser/loader/ for resource loading related classes.

content/browser/renderer_host/sync_resource_handler.cc

-// Copyright (c) 2012 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/renderer_host/sync_resource_handler.h"
-
-#include "base/logging.h"
-#include "content/browser/debugger/devtools_netlog_observer.h"
-#include "content/browser/renderer_host/resource_dispatcher_host_impl.h"
-#include "content/browser/renderer_host/resource_message_filter.h"
-#include "content/common/resource_messages.h"
-#include "content/public/browser/global_request_id.h"
-#include "content/public/browser/resource_dispatcher_host_delegate.h"
-#include "net/base/io_buffer.h"
-#include "net/http/http_response_headers.h"
-
-namespace content {
-
-SyncResourceHandler::SyncResourceHandler(
-    ResourceMessageFilter* filter,
-    net::URLRequest* request,
-    IPC::Message* result_message,
-    ResourceDispatcherHostImpl* resource_dispatcher_host)
-    : read_buffer_(new net::IOBuffer(kReadBufSize)),
-      filter_(filter),
-      request_(request),
-      result_message_(result_message),
-      rdh_(resource_dispatcher_host) {
-  result_.final_url = request_->url();
-}
-
-SyncResourceHandler::~SyncResourceHandler() {
-  if (result_message_) {
-    result_message_->set_reply_error();
-    filter_->Send(result_message_);
-  }
-}
-
-bool SyncResourceHandler::OnUploadProgress(int request_id,
-                                           uint64 position,
-                                           uint64 size) {
-  return true;
-}
-
-bool SyncResourceHandler::OnRequestRedirected(
-    int request_id,
-    const GURL& new_url,
-    ResourceResponse* response,
-    bool* defer) {
-  if (rdh_->delegate()) {
-    rdh_->delegate()->OnRequestRedirected(new_url, request_,
-                                          filter_->resource_context(),
-                                          response);
-  }
-
-  DevToolsNetLogObserver::PopulateResponseInfo(request_, response);
-  // TODO(darin): It would be much better if this could live in WebCore, but
-  // doing so requires API changes at all levels.  Similar code exists in
-  // WebCore/platform/network/cf/ResourceHandleCFNet.cpp :-(
-  if (new_url.GetOrigin() != result_.final_url.GetOrigin()) {
-    LOG(ERROR) << "Cross origin redirect denied";
-    return false;
-  }
-  result_.final_url = new_url;
-  return true;
-}
-
-bool SyncResourceHandler::OnResponseStarted(
-    int request_id,
-    ResourceResponse* response,
-    bool* defer) {
-  if (rdh_->delegate()) {
-    rdh_->delegate()->OnResponseStarted(request_, filter_->resource_context(),
-                                        response, filter_);
-  }
-
-  DevToolsNetLogObserver::PopulateResponseInfo(request_, response);
-
-  // We don't care about copying the status here.
-  result_.headers = response->head.headers;
-  result_.mime_type = response->head.mime_type;
-  result_.charset = response->head.charset;
-  result_.download_file_path = response->head.download_file_path;
-  result_.request_time = response->head.request_time;
-  result_.response_time = response->head.response_time;
-  result_.connection_id = response->head.connection_id;
-  result_.connection_reused = response->head.connection_reused;
-  result_.load_timing = response->head.load_timing;
-  result_.devtools_info = response->head.devtools_info;
-  return true;
-}
-
-bool SyncResourceHandler::OnWillStart(int request_id,
-                                      const GURL& url,
-                                      bool* defer) {
-  return true;
-}
-
-bool SyncResourceHandler::OnWillRead(int request_id, net::IOBuffer** buf,
-                                     int* buf_size, int min_size) {
-  DCHECK(min_size == -1);
-  *buf = read_buffer_.get();
-  *buf_size = kReadBufSize;
-  return true;
-}
-
-bool SyncResourceHandler::OnReadCompleted(int request_id, int bytes_read,
-                                          bool* defer) {
-  if (!bytes_read)
-    return true;
-  result_.data.append(read_buffer_->data(), bytes_read);
-  return true;
-}
-
-bool SyncResourceHandler::OnResponseCompleted(
-    int request_id,
-    const net::URLRequestStatus& status,
-    const std::string& security_info) {
-  result_.error_code = status.error();
-
-  result_.encoded_data_length =
-      DevToolsNetLogObserver::GetAndResetEncodedDataLength(request_);
-
-  ResourceHostMsg_SyncLoad::WriteReplyParams(result_message_, result_);
-  filter_->Send(result_message_);
-  result_message_ = NULL;
-  return true;
-}
-
-}  // namespace content