Move CommandLine to base namespace.
Fix all forward-declares and header files referencing CommandLine.
This keeps a "using base::CommandLine" in the command line header file so that the rest of the source files can be changes in a follow-up.
TBR=sky
Review URL: https://codereview.chromium.org/196413016
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@257514 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: 2f3b1cce4c8d4d6a4b016f4d03fca5ee88348a2c
diff --git a/base/test/multiprocess_test.h b/base/test/multiprocess_test.h
index a47ef74..b830f73 100644
--- a/base/test/multiprocess_test.h
+++ b/base/test/multiprocess_test.h
@@ -13,10 +13,10 @@
#include "build/build_config.h"
#include "testing/platform_test.h"
-class CommandLine;
-
namespace base {
+class CommandLine;
+
// Helpers to spawn a child for a multiprocess test and execute a designated
// function. Use these when you already have another base class for your test
// fixture, but you want (some) of your tests to be multiprocess (otherwise you