[CLOSED] Cleaning up the plethora of switches for GPU vs software vs SwiftShader.

content/renderer/render_widget.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/renderer/render_widget.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 538 matching lines @@
 GURL RenderWidget::GetURLForGraphicsContext3D() {
   return GURL();
 }
 
 bool RenderWidget::ForceCompositingModeEnabled() {
   return false;
 }
 
 scoped_ptr<cc::OutputSurface> RenderWidget::CreateOutputSurface() {
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
-  if (command_line.HasSwitch(switches::kEnableSoftwareCompositingGLAdapter)) {
+  if (command_line.HasSwitch(switches::kDisableGpu)) {
       return scoped_ptr<cc::OutputSurface>(
           new CompositorOutputSurface(routing_id(), NULL,
               new CompositorSoftwareOutputDevice()));
   }
 
   // Explicitly disable antialiasing for the compositor. As of the time of
   // this writing, the only platform that supported antialiasing for the
   // compositor was Mac OS X, because the on-screen OpenGL context creation
   // code paths on Windows and Linux didn't yet have multisampling support.
   // Mac OS X essentially always behaves as though it's rendering offscreen.
@@ skipping 1745 matching lines @@
 
   if (!context->Initialize(
           attributes,
           false /* bind generates resources */,
           CAUSE_FOR_GPU_LAUNCH_WEBGRAPHICSCONTEXT3DCOMMANDBUFFERIMPL_INITIALIZE))
     return NULL;
   return context.release();
 }
 
 }  // namespace content