Update from chromium https://crrev.com/301725/

cc/resources/picture_pile_base.cc

Index: cc/resources/picture_pile_base.cc
diff --git a/cc/resources/picture_pile_base.cc b/cc/resources/picture_pile_base.cc
index 45db79141ec757e748260aae849cf644a3ab071c..e7888f799f6358e532909fac107eb4bebfbb53fa 100644
--- a/cc/resources/picture_pile_base.cc
+++ b/cc/resources/picture_pile_base.cc
@@ -47,7 +47,6 @@ PicturePileBase::PicturePileBase()
       show_debug_picture_borders_(false),
       clear_canvas_with_debug_color_(kDefaultClearCanvasSetting),
       has_any_recordings_(false),
-      has_text_(false),
       is_mask_(false),
       is_solid_color_(false),
       solid_color_(SK_ColorTRANSPARENT) {
@@ -71,7 +70,6 @@ PicturePileBase::PicturePileBase(const PicturePileBase* other)
       show_debug_picture_borders_(other->show_debug_picture_borders_),
       clear_canvas_with_debug_color_(other->clear_canvas_with_debug_color_),
       has_any_recordings_(other->has_any_recordings_),
-      has_text_(other->has_text_),
       is_mask_(other->is_mask_),
       is_solid_color_(other->is_solid_color_),
       solid_color_(other->solid_color_) {
@@ -142,7 +140,7 @@ bool PicturePileBase::HasRecordingAt(int x, int y) {
 }
 
 bool PicturePileBase::CanRaster(float contents_scale,
-                                const gfx::Rect& content_rect) {
+                                const gfx::Rect& content_rect) const {
   if (tiling_.tiling_size().IsEmpty())
     return false;
   gfx::Rect layer_rect = gfx::ScaleToEnclosingRect(