Reorganize CommandLine code.

chrome/test/in_process_browser_test.h

Index: chrome/test/in_process_browser_test.h
diff --git a/chrome/test/in_process_browser_test.h b/chrome/test/in_process_browser_test.h
index ad828908a38af0293f452a95603a5c1297fe6c27..051e027acee6d97f0bf55317e5c5c31d7f8ef739 100644
--- a/chrome/test/in_process_browser_test.h
+++ b/chrome/test/in_process_browser_test.h
@@ -200,14 +200,6 @@ class InProcessBrowserTest : public testing::Test {
   // Whether this test requires the TabCloseableStateWatcher.
   bool tab_closeable_state_watcher_enabled_;
 
-  // We muck with the global command line for this process.  Keep the original
-  // so we can reset it when we're done.  This matters when running the browser
-  // tests in "single process" (all tests in one process) mode.
-  scoped_ptr<CommandLine> original_command_line_;
-
-  // Saved to restore the value of RenderProcessHost::run_renderer_in_process.
-  bool original_single_process_;
-
   // Host resolver to use during the test.
   scoped_refptr<net::RuleBasedHostResolverProc> host_resolver_;