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

chrome/browser/flag_descriptions.cc

Index: chrome/browser/flag_descriptions.cc
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index ef9cea2bc6773116566857e99fe34f07e27a74fd..e6e525b0b15d97f6fbca8baf06e4ebaa7fdc7b6c 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -3150,4 +3150,14 @@ extern const char kMacRTLDescription[] =
     "Mirrors the UI for RTL language users";
 #endif
 
+#if defined(OS_CHROMEOS)
+
+const char kDisableNewVirtualKeyboardBehaviorName[] =
+    "New window behavior for the accessibility keyboard";
+const char kDisableNewVirtualKeyboardBehaviorDescription[] =
+    "Disable new window behavior for the accessibility keyboard "
+    "in non-sticky mode (do not change work area in non-sticky mode).";
+
+#endif  // defined(OS_CHROMEOS)
+
 }  // namespace flag_descriptions