Cleanup: Correctly spell success(ful).

content/browser/download/mhtml_generation_browsertest.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 "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/run_loop.h"
@@ skipping 49 matching lines @@
     file_size_ = size;
     quit_closure.Run();
   }
 
   bool has_mhtml_callback_run_;
   int64 file_size_;
 };
 
 // Tests that generating a MHTML does create contents.
 // Note that the actual content of the file is not tested, the purpose of this
-// test is to ensure we were successfull in creating the MHTML data from the
+// test is to ensure we were successful in creating the MHTML data from the
 // renderer.
 IN_PROC_BROWSER_TEST_F(MHTMLGenerationTest, GenerateMHTML) {
   base::FilePath path(temp_dir_.path());
   path = path.Append(FILE_PATH_LITERAL("test.mht"));
 
   GenerateMHTML(path, embedded_test_server()->GetURL("/simple_page.html"));
   ASSERT_FALSE(HasFailure());
 
   // Make sure the actual generated file has some contents.
   EXPECT_GT(file_size(), 0);  // Verify the size reported by the callback.
@@ skipping 60 matching lines @@
 
   // Make sure that URLs of both frames are present
   // (note that these are single-line regexes).
   EXPECT_THAT(
       mhtml,
       ContainsRegex("Content-Location:.*/frame_tree/page_with_one_frame.html"));
   EXPECT_THAT(mhtml, ContainsRegex("Content-Location:.*/title1.html"));
 }
 
 }  // namespace content