cc: Calculate "can use lcd text" on the compositor thread

cc/resources/display_list_raster_source.cc

Index: cc/resources/display_list_raster_source.cc
diff --git a/cc/resources/display_list_raster_source.cc b/cc/resources/display_list_raster_source.cc
index 4479a166c3b4942e15f5247b581d01646d5f7bd9..ab0292e8537aabc401e84da6ac8596c686a65a78 100644
--- a/cc/resources/display_list_raster_source.cc
+++ b/cc/resources/display_list_raster_source.cc
@@ -26,14 +26,12 @@ const bool kDefaultClearCanvasSetting = true;
 
 namespace cc {
 
-scoped_refptr<DisplayListRasterSource> DisplayListRasterSource::Create() {
-  return make_scoped_refptr(new DisplayListRasterSource);
-}
-
 scoped_refptr<DisplayListRasterSource>
 DisplayListRasterSource::CreateFromDisplayListRecordingSource(
-    const DisplayListRecordingSource* other) {
-  return make_scoped_refptr(new DisplayListRasterSource(other));
+    const DisplayListRecordingSource* other,
+    bool can_use_lcd_text) {
+  return make_scoped_refptr(
+      new DisplayListRasterSource(other, can_use_lcd_text));
 }
 
 DisplayListRasterSource::DisplayListRasterSource()
@@ -48,11 +46,12 @@ DisplayListRasterSource::DisplayListRasterSource()
 }
 
 DisplayListRasterSource::DisplayListRasterSource(
-    const DisplayListRecordingSource* other)
+    const DisplayListRecordingSource* other,
+    bool can_use_lcd_text)
     : display_list_(other->display_list_),
       background_color_(other->background_color_),
       requires_clear_(other->requires_clear_),
-      can_use_lcd_text_(other->can_use_lcd_text_),
+      can_use_lcd_text_(can_use_lcd_text),
       is_solid_color_(other->is_solid_color_),
       solid_color_(other->solid_color_),
       recorded_viewport_(other->recorded_viewport_),
@@ -63,6 +62,24 @@ DisplayListRasterSource::DisplayListRasterSource(
       should_attempt_to_use_distance_field_text_(false) {
 }
 
+DisplayListRasterSource::DisplayListRasterSource(
+    const DisplayListRasterSource* other,
+    bool can_use_lcd_text)
+    : display_list_(other->display_list_),
+      background_color_(other->background_color_),
+      requires_clear_(other->requires_clear_),
+      can_use_lcd_text_(can_use_lcd_text),
+      is_solid_color_(other->is_solid_color_),
+      solid_color_(other->solid_color_),
+      recorded_viewport_(other->recorded_viewport_),
+      size_(other->size_),
+      clear_canvas_with_debug_color_(kDefaultClearCanvasSetting),
+      slow_down_raster_scale_factor_for_debug_(
+          other->slow_down_raster_scale_factor_for_debug_),
+      should_attempt_to_use_distance_field_text_(
+          other->should_attempt_to_use_distance_field_text_) {
+}
+
 DisplayListRasterSource::~DisplayListRasterSource() {
 }
 
@@ -197,4 +214,11 @@ bool DisplayListRasterSource::CanUseLCDText() const {
   return can_use_lcd_text_;
 }
 
+scoped_refptr<RasterSource> DisplayListRasterSource::CreateCloneWithoutLCDText()
+    const {
+  bool can_use_lcd_text = false;
+  return scoped_refptr<RasterSource>(
+      new DisplayListRasterSource(this, can_use_lcd_text));
+}
+
 }  // namespace cc