Remove enable-software-compositing command-line flag.

content/browser/renderer_host/render_process_host_impl.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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 1079 matching lines @@
     switches::kEnableMemoryBenchmarking,
     switches::kEnableOverlayFullscreenVideo,
     switches::kEnableOverlayScrollbar,
     switches::kEnableOverscrollNotifications,
     switches::kEnablePinch,
     switches::kEnablePreparsedJsCaching,
     switches::kEnableRepaintAfterLayout,
     switches::kEnableSeccompFilterSandbox,
     switches::kEnableServiceWorker,
     switches::kEnableSkiaBenchmarking,
-    switches::kEnableSoftwareCompositing,
     switches::kEnableSpeechSynthesis,
     switches::kEnableStatsTable,
     switches::kEnableStrictSiteIsolation,
     switches::kEnableTargetedStyleRecalc,
     switches::kEnableUniversalAcceleratedOverflowScroll,
     switches::kEnableTouchDragDrop,
     switches::kEnableTouchEditing,
     switches::kEnableViewport,
     switches::kEnableViewportMeta,
     switches::kMainFrameResizesAreOrientationChanges,
@@ skipping 1028 matching lines @@
 
 void RenderProcessHostImpl::SetWebUIHandle(
     int32 view_routing_id,
     mojo::ScopedMessagePipeHandle handle) {
   if (!render_process_host_mojo_)
     render_process_host_mojo_.reset(new RenderProcessHostMojoImpl(this));
   render_process_host_mojo_->SetWebUIHandle(view_routing_id, handle.Pass());
 }
 
 }  // namespace content