Add content/browser/loader/ for resource loading related classes.
This infrastructure is shared by both renderer and worker processes, so having
it live in renderer_host/ was not quite right. This change also nicely reduces
the number of files in renderer_host/.
[email protected]
Review URL: https://codereview.chromium.org/11414299
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171194 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/content/browser/loader/layered_resource_handler.cc b/content/browser/loader/layered_resource_handler.cc
new file mode 100644
index 0000000..872bc7a
--- /dev/null
+++ b/content/browser/loader/layered_resource_handler.cc
@@ -0,0 +1,83 @@
+// 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/loader/layered_resource_handler.h"
+
+#include "base/logging.h"
+
+namespace content {
+
+LayeredResourceHandler::LayeredResourceHandler(
+ scoped_ptr<ResourceHandler> next_handler)
+ : next_handler_(next_handler.Pass()) {
+}
+
+LayeredResourceHandler::~LayeredResourceHandler() {
+}
+
+void LayeredResourceHandler::SetController(ResourceController* controller) {
+ ResourceHandler::SetController(controller);
+
+ // Pass the controller down to the next handler. This method is intended to
+ // be overriden by subclasses of LayeredResourceHandler that need to insert a
+ // different ResourceController.
+
+ DCHECK(next_handler_.get());
+ next_handler_->SetController(controller);
+}
+
+bool LayeredResourceHandler::OnUploadProgress(int request_id, uint64 position,
+ uint64 size) {
+ DCHECK(next_handler_.get());
+ return next_handler_->OnUploadProgress(request_id, position, size);
+}
+
+bool LayeredResourceHandler::OnRequestRedirected(int request_id,
+ const GURL& url,
+ ResourceResponse* response,
+ bool* defer) {
+ DCHECK(next_handler_.get());
+ return next_handler_->OnRequestRedirected(request_id, url, response, defer);
+}
+
+bool LayeredResourceHandler::OnResponseStarted(int request_id,
+ ResourceResponse* response,
+ bool* defer) {
+ DCHECK(next_handler_.get());
+ return next_handler_->OnResponseStarted(request_id, response, defer);
+}
+
+bool LayeredResourceHandler::OnWillStart(int request_id, const GURL& url,
+ bool* defer) {
+ DCHECK(next_handler_.get());
+ return next_handler_->OnWillStart(request_id, url, defer);
+}
+
+bool LayeredResourceHandler::OnWillRead(int request_id, net::IOBuffer** buf,
+ int* buf_size, int min_size) {
+ DCHECK(next_handler_.get());
+ return next_handler_->OnWillRead(request_id, buf, buf_size, min_size);
+}
+
+bool LayeredResourceHandler::OnReadCompleted(int request_id, int bytes_read,
+ bool* defer) {
+ DCHECK(next_handler_.get());
+ return next_handler_->OnReadCompleted(request_id, bytes_read, defer);
+}
+
+bool LayeredResourceHandler::OnResponseCompleted(
+ int request_id,
+ const net::URLRequestStatus& status,
+ const std::string& security_info) {
+ DCHECK(next_handler_.get());
+ return next_handler_->OnResponseCompleted(request_id, status, security_info);
+}
+
+void LayeredResourceHandler::OnDataDownloaded(int request_id,
+ int bytes_downloaded) {
+ DCHECK(next_handler_.get());
+ next_handler_->OnDataDownloaded(request_id, bytes_downloaded);
+}
+
+} // namespace content