cc: Removed LCD text settings from the impl side.

cc/resources/tile.cc

 // Copyright 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/resources/tile.h"
 
 #include <algorithm>
 
 #include "cc/base/math_util.h"
 #include "cc/debug/traced_value.h"
@@ skipping 53 matching lines @@
   TracedValue::MakeDictIntoImplicitSnapshotWithCategory(
       TRACE_DISABLED_BY_DEFAULT("cc.debug"), res.get(), "cc::Tile", this);
   res->Set("picture_pile",
            TracedValue::CreateIDRef(picture_pile_.get()).release());
   res->SetDouble("contents_scale", contents_scale_);
   res->Set("content_rect", MathUtil::AsValue(content_rect_).release());
   res->SetInteger("layer_id", layer_id_);
   res->Set("active_priority", priority_[ACTIVE_TREE].AsValue().release());
   res->Set("pending_priority", priority_[PENDING_TREE].AsValue().release());
   res->Set("managed_state", managed_state_.AsValue().release());
-  res->SetBoolean("can_use_lcd_text", can_use_lcd_text());
   res->SetBoolean("use_picture_analysis", use_picture_analysis());
   return res.PassAs<base::Value>();
 }
 
 size_t Tile::GPUMemoryUsageInBytes() const {
   size_t total_size = 0;
   for (int mode = 0; mode < NUM_RASTER_MODES; ++mode)
     total_size += managed_state_.tile_versions[mode].GPUMemoryUsageInBytes();
   return total_size;
 }
 
 RasterMode Tile::DetermineRasterModeForTree(WhichTree tree) const {
   return DetermineRasterModeForResolution(priority(tree).resolution);
 }
 
 RasterMode Tile::DetermineOverallRasterMode() const {
   return DetermineRasterModeForResolution(managed_state_.resolution);
 }
 
 RasterMode Tile::DetermineRasterModeForResolution(
     TileResolution resolution) const {
   RasterMode current_mode = managed_state_.raster_mode;
-  RasterMode raster_mode = HIGH_QUALITY_RASTER_MODE;
-  if (resolution == LOW_RESOLUTION)
-    raster_mode = LOW_QUALITY_RASTER_MODE;
-  else if (can_use_lcd_text())
-    raster_mode = HIGH_QUALITY_RASTER_MODE;
-  else if (managed_state_.tile_versions[current_mode].has_text_ ||
-           !managed_state_.tile_versions[current_mode].IsReadyToDraw())
-    raster_mode = HIGH_QUALITY_NO_LCD_RASTER_MODE;
-
+  RasterMode raster_mode = resolution == LOW_RESOLUTION
+                               ? LOW_QUALITY_RASTER_MODE
+                               : HIGH_QUALITY_RASTER_MODE;
   return std::min(raster_mode, current_mode);
 }
 
 }  // namespace cc