Index: content/browser/loader/null_resource_handler.h |
diff --git a/content/browser/loader/null_resource_handler.h b/content/browser/loader/null_resource_handler.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d2b42b853f6010aa9856af89e6f44d0f93238c1a |
--- /dev/null |
+++ b/content/browser/loader/null_resource_handler.h |
@@ -0,0 +1,71 @@ |
+// Copyright 2015 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. |
+ |
+#ifndef CONTENT_BROWSER_LOADER_NULL_RESOURCE_HANDLER_H_ |
+#define CONTENT_BROWSER_LOADER_NULL_RESOURCE_HANDLER_H_ |
+ |
+#include "base/basictypes.h" |
+#include "base/macros.h" |
+#include "base/memory/ref_counted.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "base/time/time.h" |
+#include "base/timer/timer.h" |
+#include "content/browser/loader/resource_dispatcher_host_impl.h" |
+#include "content/browser/loader/resource_handler.h" |
+ |
+namespace net { |
+class IOBuffer; |
+class URLRequest; |
+} // namespace net |
+ |
+namespace content { |
+ |
+class ResourceController; |
+ |
+extern const int kNullResourceHandlerDefaultReadTimeoutSecs; |
+ |
+// A ResourceHandler which reads the entire response and drops it on the |
+// floor. It does not attempt to pass it to a child process (or even require a |
+// child process to exist). |
+class NullResourceHandler : public ResourceHandler { |
+ public: |
+ NullResourceHandler(net::URLRequest* request, |
+ ResourceDispatcherHostImpl* rdh, |
+ base::TimeDelta read_timeout); |
+ ~NullResourceHandler() override; |
+ |
+ // ResourceHandler implementation: |
+ void SetController(ResourceController* controller) override; |
+ bool OnUploadProgress(uint64 position, uint64 size) override; |
+ bool OnRequestRedirected(const net::RedirectInfo& redirect_info, |
+ ResourceResponse* response, |
+ bool* defer) override; |
+ bool OnResponseStarted(ResourceResponse* response, bool* defer) override; |
+ bool OnWillStart(const GURL& url, bool* defer) override; |
+ bool OnBeforeNetworkStart(const GURL& url, bool* defer) override; |
+ bool OnWillRead(scoped_refptr<net::IOBuffer>* buf, |
+ int* buf_size, |
+ int min_size) override; |
+ bool OnReadCompleted(int bytes_read, bool* defer) override; |
+ void OnResponseCompleted(const net::URLRequestStatus& status, |
+ const std::string& security_info, |
+ bool* defer) override; |
+ void OnDataDownloaded(int bytes_downloaded) override; |
+ |
+ private: |
+ void OnReadTimeout(); |
+ |
+ scoped_refptr<net::IOBuffer> read_buffer_; |
+ ResourceDispatcherHostImpl* rdh_; |
+ |
+ // OneShotTimer does not permit passing the task to the constructor. Since |
+ // that is convenient, use the base class instead |
+ base::Timer read_timer_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(NullResourceHandler); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_LOADER_NULL_RESOURCE_HANDLER_H_ |