Mark layers that can use LCD text based on layer transform and opacity.

cc/layer_tree_host.h

 // Copyright 2011 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.
 
 #ifndef CC_LAYER_TREE_HOST_H_
 #define CC_LAYER_TREE_HOST_H_
 
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 45 matching lines @@
 
     bool acceleratePainting;
     bool showPlatformLayerTree;
     bool showPaintRects;
     bool showPropertyChangedRects;
     bool showSurfaceDamageRects;
     bool showScreenSpaceRects;
     bool showReplicaScreenSpaceRects;
     bool showOccludingRects;
     bool renderVSyncEnabled;
+    bool canUseLCDText;
     double refreshRate;
     size_t maxPartialTextureUpdates;
     gfx::Size defaultTileSize;
     gfx::Size maxUntiledLayerSize;
     gfx::Size minimumOcclusionTrackingSize;
 
     bool showDebugInfo() const { return showPlatformLayerTree || showDebugRects(); }
     bool showDebugRects() const { return showPaintRects || showPropertyChangedRects || showSurfaceDamageRects || showScreenSpaceRects || showReplicaScreenSpaceRects || showOccludingRects; }
 };
 
@@ skipping 211 matching lines @@
     size_t m_partialTextureUpdateRequests;
 
     static bool s_needsFilterContext;
 
     DISALLOW_COPY_AND_ASSIGN(LayerTreeHost);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYER_TREE_HOST_H_