Add a runtime flag to enable an experimental WebSocket implementation.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index e755f0e50b09ab8941d650bf8ea3fbb8b065fa26..eae010ecd3020e1c60616683fb06378a680606c0 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6538,6 +6538,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_FLAGS_ENABLE_EXPERIMENTAL_FORM_FILLING_DESCRIPTION" desc="Description for the flag to enable experimantal form filling feature">
         Enable experimental form filling. Enables a collection of experimental features that make form filling easier.
       </message>
+      <message name="IDS_FLAGS_ENABLE_EXPERIMENTAL_WEBSOCKET_NAME" desc="Name of the flag that enables experimental WebSocket implementation in chrome/net">
+        Enable experimental WebSocket implementation
+      </message>
+      <message name="IDS_FLAGS_ENABLE_EXPERIMENTAL_WEBSOCKET_DESCRIPTION" desc="Description for the flag to enable experimental WebSocket implementation in chrome/net">
+        Use the explemental WebSocket implementation.
+      </message>
       <message name="IDS_FLAGS_ENABLE_WALLET_PRODUCTION_SERVICE_NAME" desc="Title for the flag to enable using production Online Wallet.">
         Enable Online Wallet production service
       </message>