Shorten several apps-related flags

chrome/browser/shell_integration.cc

Index: chrome/browser/shell_integration.cc
diff --git a/chrome/browser/shell_integration.cc b/chrome/browser/shell_integration.cc
index 9590cbb713a7166f180dbd9d3a4633029d3dae8b..23d9fcb7514ae36b2e1c256a6cf07292c32fb081 100644
--- a/chrome/browser/shell_integration.cc
+++ b/chrome/browser/shell_integration.cc
@@ -39,11 +39,10 @@ std::string ShellIntegration::GetCommandLineArgumentsCommon(const GURL& url,
   // If |extension_app_id| is present, we use the kAppId switch rather than
   // the kApp switch (the launch url will be read from the extension app
   // during launch.
-  if (cmd.HasSwitch(switches::kEnableExtensionApps) &&
-      !extension_app_id.empty()) {
+  if (cmd.HasSwitch(switches::kEnableApps) && !extension_app_id.empty()) {
     arguments_w += std::wstring(L"--") + ASCIIToWide(switches::kAppId) +
         L"=\"" + ASCIIToWide(UTF16ToASCII(extension_app_id)) + L"\" --" +
-        ASCIIToWide(switches::kEnableExtensionApps);
+        ASCIIToWide(switches::kEnableApps);
   } else {
     // Use '--app=url' instead of just 'url' to launch the browser with minimal
     // chrome.