Index: content/child/runtime_features.cc |
diff --git a/content/child/runtime_features.cc b/content/child/runtime_features.cc |
index 2bc41f96d71ed64e2e42fc05536366437c320cb7..cb54c20a9b7ebb768ad2df2d106044cb3dc32f0b 100644 |
--- a/content/child/runtime_features.cc |
+++ b/content/child/runtime_features.cc |
@@ -181,6 +181,9 @@ void SetRuntimeFeaturesDefaultsAndUpdateFromArgs( |
if (command_line.HasSwitch(switches::kEnableCredentialManagerAPI)) |
WebRuntimeFeatures::enableCredentialManagerAPI(true); |
+ |
+ if (command_line.HasSwitch(switches::kEnableViewport)) |
+ WebRuntimeFeatures::setCSSViewportEnabled(true); |
} |
} // namespace content |