Standardize usage of virtual/override/final in extensions/

extensions/browser/api/web_request/form_data_parser.cc

 // 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 "extensions/browser/api/web_request/form_data_parser.h"
 
 #include <vector>
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 61 matching lines @@
 
 base::LazyInstance<Patterns>::Leaky g_patterns = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 // Parses URLencoded forms, see
 // http://www.w3.org/TR/REC-html40-971218/interact/forms.html#h-17.13.4.1 .
 class FormDataParserUrlEncoded : public FormDataParser {
  public:
   FormDataParserUrlEncoded();
-  virtual ~FormDataParserUrlEncoded();
+  ~FormDataParserUrlEncoded() override;
 
   // Implementation of FormDataParser.
-  virtual bool AllDataReadOK() override;
-  virtual bool GetNextNameValue(Result* result) override;
-  virtual bool SetSource(base::StringPiece source) override;
+  bool AllDataReadOK() override;
+  bool GetNextNameValue(Result* result) override;
+  bool SetSource(base::StringPiece source) override;
 
  private:
   // Returns the pattern to match a single name-value pair. This could be even
   // static, but then we would have to spend more code on initializing the
   // cached pointer to g_patterns.Get().
   const RE2& pattern() const {
     return patterns_->url_encoded_pattern;
   }
 
   // Auxiliary constant for using RE2. Number of arguments for parsing
@@ skipping 85 matching lines @@
 // 3. The final close-delimiter and epilogue are read and ignored.
 //
 // IMPORTANT NOTE
 // This parser supports sources split into multiple chunks. Therefore SetSource
 // can be called multiple times if the source is spread over several chunks.
 // However, the split may only occur inside a body part, right after the
 // trailing CRLF of headers.
 class FormDataParserMultipart : public FormDataParser {
  public:
   explicit FormDataParserMultipart(const std::string& boundary_separator);
-  virtual ~FormDataParserMultipart();
+  ~FormDataParserMultipart() override;
 
   // Implementation of FormDataParser.
-  virtual bool AllDataReadOK() override;
-  virtual bool GetNextNameValue(Result* result) override;
-  virtual bool SetSource(base::StringPiece source) override;
+  bool AllDataReadOK() override;
+  bool GetNextNameValue(Result* result) override;
+  bool SetSource(base::StringPiece source) override;
 
  private:
   enum State {
     STATE_INIT,      // No input read yet.
     STATE_READY,     // Ready to call GetNextNameValue.
     STATE_FINISHED,  // Read the input until the end.
     STATE_SUSPEND,   // Waiting until a new |source_| is set.
     STATE_ERROR
   };
 
@@ skipping 377 matching lines @@
   if (value_pattern().Match(header,
                             kContentDispositionLength, header.size(),
                             RE2::UNANCHORED, groups, 2)) {
     value->set(groups[1].data(), groups[1].size());
     *value_assigned = true;
   }
   return true;
 }
 
 }  // namespace extensions