Enable new-virtual-keyboard-behavior flag by default.

ui/base/ui_base_switches.cc

Index: ui/base/ui_base_switches.cc
diff --git a/ui/base/ui_base_switches.cc b/ui/base/ui_base_switches.cc
index ae808387aa65d27a0b6af6c9db3dd2ac6c152b80..ed2ef37c03fe60cb2104bde98dfc00aa46e4c10f 100644
--- a/ui/base/ui_base_switches.cc
+++ b/ui/base/ui_base_switches.cc
@@ -70,10 +70,10 @@ const char kTopChromeMDMaterialHybrid[] = "material-hybrid";
 // Classic, non-material, mode for the |kTopChromeMD| switch.
 const char kTopChromeMDNonMaterial[] = "non-material";
 
-// Use new window behavior for virtual keyboard (do not change work area in
+// Disable new window behavior for virtual keyboard (do not change work area in
 // non-sticky mode).
-const char kUseNewVirtualKeyboardBehavior[] =
-    "use-new-virtual-keyboard-behavior";
+const char kDisableNewVirtualKeyboardBehavior[] =
+    "disable-new-virtual-keyboard-behavior";
 
 // Applies the material design mode passed via --top-chrome-md to elements
 // throughout Chrome (not just top Chrome).