cc: Toggle LCD text at raster time instead of record time.

cc/resources/picture_pile_impl.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 <algorithm>
 #include <limits>
 
 #include "base/debug/trace_event.h"
 #include "cc/base/region.h"
 #include "cc/debug/debug_colors.h"
@@ skipping 11 matching lines @@
 
 scoped_refptr<PicturePileImpl> PicturePileImpl::CreateFromPicturePile(
     const PicturePile* other) {
   return make_scoped_refptr(new PicturePileImpl(other));
 }
 
 PicturePileImpl::PicturePileImpl()
     : background_color_(SK_ColorTRANSPARENT),
       contents_opaque_(false),
       contents_fill_bounds_completely_(false),
+      can_use_lcd_text_(false),
       is_solid_color_(false),
       solid_color_(SK_ColorTRANSPARENT),
       has_any_recordings_(false),
       is_mask_(false),
       clear_canvas_with_debug_color_(false),
       min_contents_scale_(0.f),
       slow_down_raster_scale_factor_for_debug_(0),
       should_attempt_to_use_distance_field_text_(false) {
 }
 
 PicturePileImpl::PicturePileImpl(const PicturePile* other)
     : picture_map_(other->picture_map_),
       tiling_(other->tiling_),
       background_color_(other->background_color_),
       contents_opaque_(other->contents_opaque_),
       contents_fill_bounds_completely_(other->contents_fill_bounds_completely_),
+      can_use_lcd_text_(other->can_use_lcd_text_),
       is_solid_color_(other->is_solid_color_),
       solid_color_(other->solid_color_),
       recorded_viewport_(other->recorded_viewport_),
       has_any_recordings_(other->has_any_recordings_),
       is_mask_(other->is_mask_),
       clear_canvas_with_debug_color_(other->clear_canvas_with_debug_color_),
       min_contents_scale_(other->min_contents_scale_),
       slow_down_raster_scale_factor_for_debug_(
           other->slow_down_raster_scale_factor_for_debug_),
       should_attempt_to_use_distance_field_text_(false) {
@@ skipping 362 matching lines @@
       appended_pictures.insert(picture);
       TracedValue::AppendIDRef(picture, pictures);
     }
   }
 }
 
 bool PicturePileImpl::IsMask() const {
   return is_mask_;
 }
 
+bool PicturePileImpl::CanUseLcdText() const {
+  return can_use_lcd_text_;
+}
+
 PicturePileImpl::PixelRefIterator::PixelRefIterator(
     const gfx::Rect& content_rect,
     float contents_scale,
     const PicturePileImpl* picture_pile)
     : picture_pile_(picture_pile),
       layer_rect_(
           gfx::ScaleToEnclosingRect(content_rect, 1.f / contents_scale)),
       tile_iterator_(&picture_pile_->tiling_,
                      layer_rect_,
                      false /* include_borders */) {
@@ skipping 44 matching lines @@
        ++it) {
     const Picture* picture = it->second.GetPicture();
     if (picture && (processed_pictures.count(picture) == 0)) {
       picture->EmitTraceSnapshot();
       processed_pictures.insert(picture);
     }
   }
 }
 
 }  // namespace cc