Clean up Android default command line flags.

content/public/common/content_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 "content/public/common/content_switches.h"
 
 namespace switches {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
@@ skipping 642 matching lines @@
 #if defined(OS_ANDROID)
 // Disable history logging for media elements.
 const char kDisableMediaHistoryLogging[]    = "disable-media-history";
 
 // Whether to run media elements in the renderer process.
 const char kMediaPlayerInRenderProcess[]    = "media-player-in-render-process";
 
 // Set when Chromium should use a mobile user agent.
 const char kUseMobileUserAgent[] = "use-mobile-user-agent";
 
-// Omnibus flag setting an Android graphics mode.  May be:
-//   "basic" (untiled software path)
-//   "compositor" (hardware-accelerated compositing),
-const char kGraphicsMode[]                  = "graphics-mode";
-const char kGraphicsModeValueBasic[]        = "basic";
-const char kGraphicsModeValueCompositor[]   = "compositor";
-
 // The telephony region (ISO country code) to use in phone number detection.
 const char kNetworkCountryIso[] = "network-country-iso";
 
 // Set to enable compatibility with legacy WebView synchronous APIs.
 const char kEnableWebViewSynchronousAPIs[] = "enable-webview-synchronous-apis";
 #endif
 
 #if defined(OS_POSIX)
 // Causes the child processes to cleanly exit via calling exit().
 const char kChildCleanExit[]                = "child-clean-exit";
@@ skipping 34 matching lines @@
 // Sets the width and height above which a composited layer will get tiled.
 const char kMaxUntiledLayerWidth[]          = "max-untiled-layer-width";
 const char kMaxUntiledLayerHeight[]         = "max-untiled-layer-height";
 
 const char kEnableFixedPositionCreatesStackingContext[]
     = "enable-fixed-position-creates-stacking-context";
 const char kDisableFixedPositionCreatesStackingContext[]
     = "disable-fixed-position-creates-stacking-context";
 
 }  // namespace switches