Defer app window appearance until first paint.

chrome/common/chrome_switches.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 526 matching lines @@
 // If set, the app list will be enabled as if enabled from CWS.
 const char kEnableAppList[]                 = "enable-app-list";
 
 // Enables specifying a "src" attribute on <adview> elements
 // (for testing purposes, to skip the whitelist).
 const char kEnableAdviewSrcAttribute[]      = "enable-adview-src-attribute";
 
 // Enables the <window-controls> tag in platform apps.
 const char kEnableAppWindowControls[]       = "enable-app-window-controls";
 
+// Show apps windows after the first paint. Windows will be shown significantly
+// later for heavy apps loading resources synchronously but it will be
+// insignificant for apps that load most of their resources asynchronously.
+const char kEnableAppsShowOnFirstPaint[]    = "enable-apps-show-on-first-paint";
+
 // Enables the experimental asynchronous DNS client.
 const char kEnableAsyncDns[]                = "enable-async-dns";
 
 // Enables the inclusion of non-standard ports when generating the Kerberos SPN
 // in response to a Negotiate challenge. See
 // HttpAuthHandlerNegotiate::CreateSPN for more background.
 const char kEnableAuthNegotiatePort[]       = "enable-auth-negotiate-port";
 
 // Enable using a public suffix based domain matching for autofill of passwords.
 const char kEnablePasswordAutofillPublicSuffixDomainMatching[] =
@@ skipping 1102 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches