Revert 98656 - Make a new integer field in sql::MetaTable (a per-profile db) containing a counter...

chrome/browser/download/download_throttling_resource_handler.cc

 // 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.
 
 #include "chrome/browser/download/download_throttling_resource_handler.h"
 
 #include "base/logging.h"
-#include "content/browser/download/download_id.h"
-#include "content/browser/download/download_resource_handler.h"
 #include "content/browser/download/download_stats.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
-#include "content/browser/renderer_host/resource_dispatcher_host_request_info.h"
-#include "content/browser/resource_context.h"
 #include "content/common/resource_response.h"
 #include "net/base/io_buffer.h"
 #include "net/base/mime_sniffer.h"
 
 DownloadThrottlingResourceHandler::DownloadThrottlingResourceHandler(
     ResourceHandler* next_handler,
     ResourceDispatcherHost* host,
     DownloadRequestLimiter* limiter,
     net::URLRequest* request,
     const GURL& url,
@@ skipping 169 matching lines @@
   int buf_size;
   if (next_handler_->OnWillRead(request_id_, &buffer, &buf_size,
                                 tmp_buffer_length_)) {
     CHECK(buf_size >= tmp_buffer_length_);
     memcpy(buffer->data(), tmp_buffer_->data(), tmp_buffer_length_);
     next_handler_->OnReadCompleted(request_id_, &tmp_buffer_length_);
   }
   tmp_buffer_length_ = 0;
   tmp_buffer_ = NULL;
 }