Index: third_party/WebKit/Source/core/frame/Settings.in |
diff --git a/third_party/WebKit/Source/core/frame/Settings.in b/third_party/WebKit/Source/core/frame/Settings.in |
index f745098a4fbf655d40901a921734d7edc76e0b70..d78914934edebe7be3f357e0b9329438fdcc4f00 100644 |
--- a/third_party/WebKit/Source/core/frame/Settings.in |
+++ b/third_party/WebKit/Source/core/frame/Settings.in |
@@ -380,3 +380,7 @@ disallowFetchForDocWrittenScriptsInMainFrame initial=false |
# The autoplay gesture override experiment is described in crbug.com/487345 . |
autoplayExperimentMode type=String, initial="off" |
+ |
+# When DevTools is emulating mobile device, frame resize may mean device size has changed, |
+# which in turn affects media queries. |
+resizeIsDeviceSizeChange initial=false |