Update from chromium https://crrev.com/302282

net/tools/flip_server/mem_cache.h

 // 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.
 
 #ifndef NET_TOOLS_FLIP_SERVER_MEM_CACHE_H_
 #define NET_TOOLS_FLIP_SERVER_MEM_CACHE_H_
 
 #include <map>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/tools/balsa/balsa_headers.h"
 #include "net/tools/balsa/balsa_visitor_interface.h"
 #include "net/tools/flip_server/constants.h"
 
 namespace net {
 
 class StoreBodyAndHeadersVisitor : public BalsaVisitorInterface {
  public:
   void HandleError() { error_ = true; }
 
   // BalsaVisitorInterface:
-  virtual void ProcessBodyInput(const char* input, size_t size) override {}
-  virtual void ProcessBodyData(const char* input, size_t size) override;
-  virtual void ProcessHeaderInput(const char* input, size_t size) override {}
-  virtual void ProcessTrailerInput(const char* input, size_t size) override {}
-  virtual void ProcessHeaders(const BalsaHeaders& headers) override {
+  void ProcessBodyInput(const char* input, size_t size) override {}
+  void ProcessBodyData(const char* input, size_t size) override;
+  void ProcessHeaderInput(const char* input, size_t size) override {}
+  void ProcessTrailerInput(const char* input, size_t size) override {}
+  void ProcessHeaders(const BalsaHeaders& headers) override {
     // nothing to do here-- we're assuming that the BalsaFrame has
     // been handed our headers.
   }
-  virtual void ProcessRequestFirstLine(const char* line_input,
-                                       size_t line_length,
-                                       const char* method_input,
-                                       size_t method_length,
-                                       const char* request_uri_input,
-                                       size_t request_uri_length,
-                                       const char* version_input,
-                                       size_t version_length) override {}
-  virtual void ProcessResponseFirstLine(const char* line_input,
-                                        size_t line_length,
-                                        const char* version_input,
-                                        size_t version_length,
-                                        const char* status_input,
-                                        size_t status_length,
-                                        const char* reason_input,
-                                        size_t reason_length) override {}
-  virtual void ProcessChunkLength(size_t chunk_length) override {}
-  virtual void ProcessChunkExtensions(const char* input, size_t size) override {
-  }
-  virtual void HeaderDone() override {}
-  virtual void MessageDone() override {}
-  virtual void HandleHeaderError(BalsaFrame* framer) override;
-  virtual void HandleHeaderWarning(BalsaFrame* framer) override;
-  virtual void HandleChunkingError(BalsaFrame* framer) override;
-  virtual void HandleBodyError(BalsaFrame* framer) override;
+  void ProcessRequestFirstLine(const char* line_input,
+                               size_t line_length,
+                               const char* method_input,
+                               size_t method_length,
+                               const char* request_uri_input,
+                               size_t request_uri_length,
+                               const char* version_input,
+                               size_t version_length) override {}
+  void ProcessResponseFirstLine(const char* line_input,
+                                size_t line_length,
+                                const char* version_input,
+                                size_t version_length,
+                                const char* status_input,
+                                size_t status_length,
+                                const char* reason_input,
+                                size_t reason_length) override {}
+  void ProcessChunkLength(size_t chunk_length) override {}
+  void ProcessChunkExtensions(const char* input, size_t size) override {}
+  void HeaderDone() override {}
+  void MessageDone() override {}
+  void HandleHeaderError(BalsaFrame* framer) override;
+  void HandleHeaderWarning(BalsaFrame* framer) override;
+  void HandleChunkingError(BalsaFrame* framer) override;
+  void HandleBodyError(BalsaFrame* framer) override;
 
   BalsaHeaders headers;
   std::string body;
   bool error_;
 };
 
 class FileData {
  public:
   FileData();
   FileData(const BalsaHeaders* headers,
@@ skipping 78 matching lines @@
 
 class NotifierInterface {
  public:
   virtual ~NotifierInterface() {}
   virtual void Notify() = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_TOOLS_FLIP_SERVER_MEM_CACHE_H_