CommandLine refactoring and cleanup.

chrome/browser/safe_browsing/safe_browsing_test.cc

 // 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.
 //
 // This test uses the safebrowsing test server published at
 // http://code.google.com/p/google-safe-browsing/ to test the safebrowsing
 // protocol implemetation. Details of the safebrowsing testing flow is
 // documented at
 // http://code.google.com/p/google-safe-browsing/wiki/ProtocolTesting
 //
@@ skipping 123 matching lines @@
     }
     AppendToPythonPath(pyproto_code_dir);
     pyproto_code_dir = pyproto_code_dir.Append(FILE_PATH_LITERAL("google"));
     AppendToPythonPath(pyproto_code_dir);
 
     FilePath python_runtime;
     EXPECT_TRUE(GetPythonRunTime(&python_runtime));
     CommandLine cmd_line(python_runtime);
     FilePath datafile = testserver_path.Append(datafile_);
     cmd_line.AppendArgPath(testserver);
-    cmd_line.AppendSwitchASCII("port", base::StringPrintf("%d", kPort_));
-    cmd_line.AppendSwitchPath("datafile", datafile);
+    cmd_line.AppendArg(base::StringPrintf("--port=%d", kPort_));
+    cmd_line.AppendArgNative(FILE_PATH_LITERAL("--datafile=") +
+                             datafile.value());
 
     if (!base::LaunchApp(cmd_line, false, true, &server_handle_)) {
       LOG(ERROR) << "Failed to launch server: "
                  << cmd_line.command_line_string();
       return false;
     }
     return true;
   }
 
   // Stop the python server test suite.
@@ skipping 476 matching lines @@
   }
 
   // Verifies with server if test is done and waits till server responses.
   EXPECT_EQ(net::URLRequestStatus::SUCCESS,
             safe_browsing_helper->VerifyTestComplete(server_host,
                                                      server_port,
                                                      last_step));
   EXPECT_EQ("yes", safe_browsing_helper->response_data());
   test_server.Stop();
 }