Mixed Content: Create a strict-mode Setting. [2/3]

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index c4d97ffb9d453a6e4dc61e5510bddf716f51fc97..dcfb79df4323ff456875285d96c6383ebe19867a 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -434,6 +434,11 @@ const char kEnableStatsTable[]              = "enable-stats-table";
 // cookies on cross-site requests.
 const char kEnableStrictSiteIsolation[]     = "enable-strict-site-isolation";
 
+// Blocks all insecure requests from secure contexts, and prevents the user
+// from overriding that decision.
+const char kEnableStrictMixedContentChecking[] =
+    "enable-strict-mixed-content-checking";
+
 // Enable support for sync events in ServiceWorkers.
 const char kEnableServiceWorkerSync[]       = "enable-service-worker-sync";