Make media permission requests go through the PermissionManager

chrome/common/chrome_features.cc

Index: chrome/common/chrome_features.cc
diff --git a/chrome/common/chrome_features.cc b/chrome/common/chrome_features.cc
index 6e36f8bd4ee4aa839ffb59d388c0a78f79a990bc..8324065c298c41f79b19f7ad9d7e6316c2cd8911 100644
--- a/chrome/common/chrome_features.cc
+++ b/chrome/common/chrome_features.cc
@@ -315,6 +315,11 @@ const base::Feature kSyzyasanDeferredFree{"SyzyasanDeferredFree",
 const base::Feature kUseGroupedPermissionInfobars{
     "UseGroupedPermissionInfobars", base::FEATURE_DISABLED_BY_DEFAULT};
 
+// Feature to use the PermissionManager to show prompts for WebRTC permission
+// requests.
+const base::Feature kUsePermissionManagerForMediaRequests{
+    "UsePermissionManagerForMediaRequests", base::FEATURE_DISABLED_BY_DEFAULT};
+
 #if defined(OS_CHROMEOS)
 // Enables or disables the opt-in IME menu in the language settings page.
 const base::Feature kOptInImeMenu{"OptInImeMenu",