WIP - command line experiment

chrome/common/chrome_switches.h

Index: chrome/common/chrome_switches.h
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index c2fdba5b805bc6d0f2c0fc72ada275a60090bb4f..72ab5fc73c6db00f12d4dd74fb70c02afadf1f7f 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -7,12 +7,19 @@
 #ifndef CHROME_COMMON_CHROME_SWITCHES_H_
 #define CHROME_COMMON_CHROME_SWITCHES_H_
 
-#include "build/build_config.h"
-
 #include "base/base_switches.h"
+#include "build/build_config.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "content/public/common/content_switches.h"
 
+#ifdef ENABLE_FAST_COMMAND_LINE_SWITCHES
+
+namespace {
+#include "chrome/common/chrome_switches.cc"
+}  // namespace
+
+#else
+
 namespace switches {
 
 // -----------------------------------------------------------------------------
@@ -456,4 +463,5 @@ extern const char kEnablePrintPreview[];
 
 }  // namespace switches
 
+#endif  // ENABLE_FAST_COMMAND_LINE_SWITCHES
 #endif  // CHROME_COMMON_CHROME_SWITCHES_H_