Standardize usage of virtual/override/final specifiers.

content/browser/fileapi/blob_url_request_job_unittest.cc

 // Copyright 2013 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 "base/basictypes.h"
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
@@ skipping 61 matching lines @@
     }
 
    private:
     BlobURLRequestJobTest* test_;
   };
 
   BlobURLRequestJobTest()
       : blob_data_(new BlobData()),
         expected_status_code_(0) {}
 
-  virtual void SetUp() {
+  void SetUp() override {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
     temp_file1_ = temp_dir_.path().AppendASCII("BlobFile1.dat");
     ASSERT_EQ(static_cast<int>(arraysize(kTestFileData1) - 1),
               base::WriteFile(temp_file1_, kTestFileData1,
                                    arraysize(kTestFileData1) - 1));
     base::File::Info file_info1;
     base::GetFileInfo(temp_file1_, &file_info1);
     temp_file_modification_time1_ = file_info1.last_modified;
 
     temp_file2_ = temp_dir_.path().AppendASCII("BlobFile2.dat");
     ASSERT_EQ(static_cast<int>(arraysize(kTestFileData2) - 1),
               base::WriteFile(temp_file2_, kTestFileData2,
                                    arraysize(kTestFileData2) - 1));
     base::File::Info file_info2;
     base::GetFileInfo(temp_file2_, &file_info2);
     temp_file_modification_time2_ = file_info2.last_modified;
 
     url_request_job_factory_.SetProtocolHandler("blob",
                                                 new MockProtocolHandler(this));
     url_request_context_.set_job_factory(&url_request_job_factory_);
   }
 
-  virtual void TearDown() {
-  }
+  void TearDown() override {}
 
   void SetUpFileSystem() {
     // Prepare file system.
     file_system_context_ = CreateFileSystemContextForTesting(
         NULL, temp_dir_.path());
 
     file_system_context_->OpenFileSystem(
         GURL(kFileSystemURLOrigin),
         kFileSystemType,
         storage::OPEN_FILE_SYSTEM_CREATE_IF_NONEXISTENT,
@@ skipping 290 matching lines @@
   EXPECT_TRUE(request_->response_headers()->GetMimeType(&content_type));
   EXPECT_EQ(kTestContentType, content_type);
   void* iter = NULL;
   std::string content_disposition;
   EXPECT_TRUE(request_->response_headers()->EnumerateHeader(
       &iter, "Content-Disposition", &content_disposition));
   EXPECT_EQ(kTestContentDisposition, content_disposition);
 }
 
 }  // namespace content