Puts the new Material Design User Manager behind a flag

chrome/browser/profiles/profile_window.cc

Index: chrome/browser/profiles/profile_window.cc
diff --git a/chrome/browser/profiles/profile_window.cc b/chrome/browser/profiles/profile_window.cc
index 17793224741594af2bbe343fce5e61293545376c..54925e9fd72f43c09823fcfa20b2572954b728bd 100644
--- a/chrome/browser/profiles/profile_window.cc
+++ b/chrome/browser/profiles/profile_window.cc
@@ -5,6 +5,8 @@
 #include "chrome/browser/profiles/profile_window.h"
 
 #include <stddef.h>
+#include <string>
+#include <vector>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ -197,7 +199,8 @@ void OnUserManagerSystemProfileCreated(
     return;
 
   // Tell the webui which user should be focused.
-  std::string page = chrome::kChromeUIUserManagerURL;
+  std::string page = switches::IsMaterialDesignUserManager() ?
+      chrome::kChromeUIMdUserManagerUrl : chrome::kChromeUIUserManagerURL;

[Roger Tawa OOO till Jul 10th, 2016/03/10 18:23:17]

Not part of this CL, but I wonder if this constant should end with "URL" instead
of "Url"?

https://code.google.com/p/chromium/codesearch#chromium/src/chrome/common/url_...

 
   if (tutorial_mode == profiles::USER_MANAGER_TUTORIAL_OVERVIEW) {
     page += profiles::kUserManagerDisplayTutorial;