Revert of Allow one-copy task tile worker pool to use compressed textures.

cc/base/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 "cc/base/switches.h"
 
 #include "base/command_line.h"
 
 namespace cc {
 namespace switches {
@@ skipping 32 matching lines @@
 
 // Check that property changes during paint do not occur.
 const char kStrictLayerPropertyChangeChecking[] =
     "strict-layer-property-change-checking";
 
 // Ensures that the draw properties computed via the property trees match those
 // computed by CalcDrawProperties.
 const char kEnablePropertyTreeVerification[] =
     "enable-property-tree-verification";
 
-// Compress tile textures for GPUs supporting it.
-const char kEnableTileCompression[] = "enable-tile-compression";
-
 // Use a BeginFrame signal from browser to renderer to schedule rendering.
 const char kEnableBeginFrameScheduling[] = "enable-begin-frame-scheduling";
 
 // Enables the GPU benchmarking extension
 const char kEnableGpuBenchmarking[] = "enable-gpu-benchmarking";
 
 // Disables the use of property trees rather than CalcDrawProps for computing
 // draw properties.
 const char kDisableCompositorPropertyTrees[] =
     "disable-compositor-property-trees";
@@ skipping 28 matching lines @@
     "ui-show-replica-screenspace-rects";
 
 // Prevents the layer tree unit tests from timing out.
 const char kCCLayerTreeTestNoTimeout[] = "cc-layer-tree-test-no-timeout";
 
 // Makes pixel tests write their output instead of read it.
 const char kCCRebaselinePixeltests[] = "cc-rebaseline-pixeltests";
 
 }  // namespace switches
 }  // namespace cc