Remove the flag to disable Quick View, since it has been released.

chromeos/chromeos_switches.cc

Index: chromeos/chromeos_switches.cc
diff --git a/chromeos/chromeos_switches.cc b/chromeos/chromeos_switches.cc
index 45bde70293287ba014f3ae54b042744c99c3d859..4a6bdfa83a9b5e0c4b8e1a5cfacb13a082c95787 100644
--- a/chromeos/chromeos_switches.cc
+++ b/chromeos/chromeos_switches.cc
@@ -144,9 +144,6 @@ const char kDisableDeviceDisabling[] = "disable-device-disabling";
 // Disables notification when device is in end of life status.
 const char kDisableEolNotification[] = "disable-eol-notification";
 
-// Disables quick view in Files app.
-const char kDisableFilesQuickView[] = "disable-files-quick-view";
-
 // Disables GAIA services such as enrollment and OAuth session restore. Used by
 // 'fake' telemetry login.
 const char kDisableGaiaServices[] = "disable-gaia-services";
@@ -234,9 +231,6 @@ const char kEnableExperimentalAccessibilityFeatures[] =
 // Enables sharing assets for installed default apps.
 const char kEnableExtensionAssetsSharing[] = "enable-extension-assets-sharing";
 
-// Enables quick view in Files app.
-const char kEnableFilesQuickView[] = "enable-files-quick-view";
-
 // Enables animated transitions during first-run tutorial.
 const char kEnableFirstRunUITransitions[] = "enable-first-run-ui-transitions";