Remove --enable-per-tile-painting and --ui-enable-per-tile-painting.

content/renderer/gpu/render_widget_compositor.cc

 // Copyright (c) 2013 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/gpu/render_widget_compositor.h"
 
 #include <limits>
 #include <string>
 
 #if defined(OS_ANDROID)
@@ skipping 77 matching lines @@
 
   settings.throttle_frame_production =
       !cmd->HasSwitch(switches::kDisableGpuVsync);
   settings.begin_impl_frame_scheduling_enabled =
       cmd->HasSwitch(switches::kEnableBeginFrameScheduling);
   settings.deadline_scheduling_enabled =
       cmd->HasSwitch(switches::kEnableDeadlineScheduling) &&
       !cmd->HasSwitch(switches::kDisableDeadlineScheduling);
   settings.using_synchronous_renderer_compositor =
       widget->UsingSynchronousRendererCompositor();
-  settings.per_tile_painting_enabled =
-      cmd->HasSwitch(cc::switches::kEnablePerTilePainting);
   settings.accelerated_animation_enabled =
       !cmd->HasSwitch(cc::switches::kDisableThreadedAnimation);
   settings.touch_hit_testing =
       !cmd->HasSwitch(cc::switches::kDisableCompositorTouchHitTesting);
 
   int default_tile_width = settings.default_tile_size.width();
   if (cmd->HasSwitch(switches::kDefaultTileWidth)) {
     GetSwitchValueAsInt(*cmd, switches::kDefaultTileWidth, 1,
                         std::numeric_limits<int>::max(), &default_tile_width);
   }
@@ skipping 529 matching lines @@
   widget_->OnSwapBuffersAborted();
 }
 
 void RenderWidgetCompositor::RateLimitSharedMainThreadContext() {
   cc::ContextProvider* provider =
       RenderThreadImpl::current()->SharedMainThreadContextProvider().get();
   provider->ContextGL()->RateLimitOffscreenContextCHROMIUM();
 }
 
 }  // namespace content