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

net/tools/flip_server/mem_cache.h

Index: net/tools/flip_server/mem_cache.h
diff --git a/net/tools/flip_server/mem_cache.h b/net/tools/flip_server/mem_cache.h
index 63befee7f38784261b0d6ded6eaa867e24771579..6d311b2bdc81f384045de6a4f8988d10233b1972 100644
--- a/net/tools/flip_server/mem_cache.h
+++ b/net/tools/flip_server/mem_cache.h
@@ -21,39 +21,38 @@ class StoreBodyAndHeadersVisitor : public BalsaVisitorInterface {
   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;