CommandLine refactoring and cleanup.

chrome/test/ui/ui_test.cc

Index: chrome/test/ui/ui_test.cc
diff --git a/chrome/test/ui/ui_test.cc b/chrome/test/ui/ui_test.cc
index dbcd00f614873b57a241bc78e6d9975911da7afe..3018a7a6c8ef21741e6905de9c9994d19ab6fabf 100644
--- a/chrome/test/ui/ui_test.cc
+++ b/chrome/test/ui/ui_test.cc
@@ -550,9 +550,10 @@ void UITest::StartHttpServerWithPort(const FilePath& root_directory,
                                      int port) {
   scoped_ptr<CommandLine> cmd_line(CreateHttpServerCommandLine());
   ASSERT_TRUE(cmd_line.get());
-  cmd_line->AppendSwitchASCII("server", "start");
-  cmd_line->AppendSwitch("register_cygwin");
-  cmd_line->AppendSwitchPath("root", root_directory);
+  cmd_line->AppendArg("--server=start");

[Evan Martin, 2011/05/13 16:45:05]

I worry that, without a comment, someone will helpfully "refactor" this to use
AppendSwitchASCII.

[msw, 2011/05/13 18:54:49]

Done.

+  cmd_line->AppendArg("--register_cygwin");
+  cmd_line->AppendArgNative(FILE_PATH_LITERAL("--root=") +
+                            root_directory.value());
 
   FilePath layout_tests_dir;
   PathService::Get(base::DIR_SOURCE_ROOT, &layout_tests_dir);
@@ -561,18 +562,19 @@ void UITest::StartHttpServerWithPort(const FilePath& root_directory,
                                      .AppendASCII("data")
                                      .AppendASCII("layout_tests")
                                      .AppendASCII("LayoutTests");
-  cmd_line->AppendSwitchPath("layout_tests_dir", layout_tests_dir);
+  cmd_line->AppendArgNative(FILE_PATH_LITERAL("--layout_tests_dir=") +
+                            layout_tests_dir.value());
 
   // For Windows 7, if we start the lighttpd server on the foreground mode,
   // it will mess up with the command window and cause conhost.exe to crash. To
   // work around this, we start the http server on the background mode.
 #if defined(OS_WIN)
   if (base::win::GetVersion() >= base::win::VERSION_WIN7)
-    cmd_line->AppendSwitch("run_background");
+    cmd_line->AppendArg("--run_background");
 #endif
 
   if (port)
-    cmd_line->AppendSwitchASCII("port", base::IntToString(port));
+    cmd_line->AppendArg("--port=" + base::IntToString(port));
 
 #if defined(OS_WIN)
   // TODO(phajdan.jr): is this needed?
@@ -588,7 +590,7 @@ void UITest::StartHttpServerWithPort(const FilePath& root_directory,
 void UITest::StopHttpServer() {
   scoped_ptr<CommandLine> cmd_line(CreateHttpServerCommandLine());
   ASSERT_TRUE(cmd_line.get());
-  cmd_line->AppendSwitchASCII("server", "stop");
+  cmd_line->AppendArg("--server=stop");
 
 #if defined(OS_WIN)
   // TODO(phajdan.jr): is this needed?