Remove last extension dependencies from content.

content/browser/renderer_host/resource_dispatcher_host.cc

Index: content/browser/renderer_host/resource_dispatcher_host.cc
diff --git a/content/browser/renderer_host/resource_dispatcher_host.cc b/content/browser/renderer_host/resource_dispatcher_host.cc
index e6f4191c52ae924f38f2a5db6046a1c3003dcbbb..4c42181ce4fbcbd34f3639395d246d54e8c3ddc5 100644
--- a/content/browser/renderer_host/resource_dispatcher_host.cc
+++ b/content/browser/renderer_host/resource_dispatcher_host.cc
@@ -607,6 +607,11 @@ bool ResourceDispatcherHost::Send(IPC::Message* message) {
   return false;
 }
 
+bool ResourceDispatcherHost::ShouldForceDownloadResource(
+    const GURL& url, const std::string& mime_type) {
+  return delegate_->ShouldForceDownloadResource(url, mime_type);
+}
+
 void ResourceDispatcherHost::OnUploadProgressACK(int request_id) {
   int child_id = filter_->child_id();
   PendingRequestList::iterator i = pending_requests_.find(
@@ -2012,5 +2017,3 @@ bool ResourceDispatcherHost::allow_cross_origin_auth_prompt() {
 void ResourceDispatcherHost::set_allow_cross_origin_auth_prompt(bool value) {
   allow_cross_origin_auth_prompt_ = value;
 }
-
-