Cleanup of static lists of schemes & origins that are created at startup.

chrome/common/secure_origin_whitelist.cc

Index: chrome/common/secure_origin_whitelist.cc
diff --git a/chrome/common/secure_origin_whitelist.cc b/chrome/common/secure_origin_whitelist.cc
index 030151272b9d090e16cfa72953b54621d53c60f1..26572b61cee5f24f5a6605978348c8dc196514e8 100644
--- a/chrome/common/secure_origin_whitelist.cc
+++ b/chrome/common/secure_origin_whitelist.cc
@@ -4,14 +4,12 @@
 
 #include "chrome/common/secure_origin_whitelist.h"
 
-#include <vector>
-
 #include "base/command_line.h"
 #include "base/strings/string_split.h"
 #include "chrome/common/chrome_switches.h"
 #include "extensions/common/constants.h"
 
-void GetSecureOriginWhitelist(std::set<GURL>* origins) {
+void GetSecureOriginWhitelist(std::vector<std::string>* origins) {
   // If kUnsafelyTreatInsecureOriginAsSecure option is given and
   // kUserDataDir is present, add the given origins as trustworthy
   // for whitelisting.
@@ -23,7 +21,7 @@ void GetSecureOriginWhitelist(std::set<GURL>* origins) {
         switches::kUnsafelyTreatInsecureOriginAsSecure);
     for (const std::string& origin : base::SplitString(
              origins_str, ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL))
-      origins->insert(GURL(origin));
+      origins->push_back(origin);
   }
 }