Add a chrome://flag for the App Info dialog on Mac

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 39ad7c08b53bfac9581a421f1cc28a2d99ba430d..23b5dc225f71f669eb478e8e942c66f29b967b98 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1215,6 +1215,9 @@ const char kAppsKeepChromeAliveInTests[]    = "apps-keep-chrome-alive-in-tests";
 // behavior is to also quit all hosted apps.
 const char kHostedAppQuitNotification[] = "enable-hosted-app-quit-notification";
 
+// Disable the toolkit-views App Info dialog for Mac.
+const char kDisableAppInfoDialogMac[] = "disable-app-info-dialog-mac";
+
 // Disables app shim creation for hosted apps on Mac.
 const char kDisableHostedAppShimCreation[] = "disable-hosted-app-shim-creation";
 
@@ -1223,6 +1226,10 @@ const char kDisableHostedAppShimCreation[] = "disable-hosted-app-shim-creation";
 const char kDisableSystemFullscreenForTesting[] =
     "disable-system-fullscreen-for-testing";
 
+// Enable the toolkit-views App Info dialog for Mac. This is accessible from
+// chrome://apps and chrome://extensions and is already enabled on non-mac.
+const char kEnableAppInfoDialogMac[] = "enable-app-info-dialog-mac";
+
 // Enables Translate experimental new UX which replaces the infobar.
 const char kEnableTranslateNewUX[]         = "enable-translate-new-ux";