Remove last extension dependencies from content.

content/browser/renderer_host/buffered_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 "content/browser/renderer_host/buffered_resource_handler.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/string_util.h"
 #include "chrome/browser/renderer_host/download_throttling_resource_handler.h"
-#include "chrome/common/extensions/user_script.h"
 #include "content/browser/browser_thread.h"
+#include "content/browser/content_browser_client.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 #include "content/browser/renderer_host/resource_dispatcher_host_request_info.h"
 #include "content/browser/renderer_host/x509_user_cert_resource_handler.h"
 #include "content/common/resource_response.h"
 #include "net/base/io_buffer.h"
 #include "net/base/mime_sniffer.h"
 #include "net/base/mime_util.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "webkit/plugins/npapi/plugin_list.h"
@@ skipping 345 matching lines @@
     if (disposition.compare(0, 4, "name") == 0)
       should_download = false;
 
     // We have a content-disposition of "attachment" or unknown.
     // RFC 2183, section 2.8 says that an unknown disposition
     // value should be treated as "attachment".
     if (should_download)
       return true;
   }
 
-  // Special-case user scripts to get downloaded instead of viewed.
-  if (UserScript::IsURLUserScript(request_->url(), type))
+  if (content::GetContentClient()->browser()->ShouldForceDownloadResource(

[jam, 2011/06/07 23:17:53]

i'm curious what you think about putting this callback in
ResourceDispatcherHostObserver since it's related to RDH?

[Matt Perry, 2011/06/07 23:58:10]

Done.

+          request_->url(), type)) {
     return true;
+  }
 
   // MIME type checking.
   if (net::IsSupportedMimeType(type))
     return false;
 
   if (need_plugin_list) {
     if (!webkit::npapi::PluginList::Singleton()->PluginsLoaded()) {
       *need_plugin_list = true;
       return true;
     }
@@ skipping 53 matching lines @@
   wait_for_plugins_ = false;
   if (!request_)
     return;
 
   ResourceDispatcherHostRequestInfo* info =
       ResourceDispatcherHost::InfoForRequest(request_);
   host_->PauseRequest(info->child_id(), info->request_id(), false);
   if (!CompleteResponseStarted(info->request_id(), false))
     host_->CancelRequest(info->child_id(), info->request_id(), false);
 }