canvas_ 78 cc/resources/tile_manager.cc canvas_(NULL) {} canvas_ 28 ui/gfx/canvas.cc canvas_(NULL) { canvas_ 51 ui/gfx/canvas.cc canvas_(owned_canvas_.get()) { canvas_ 60 ui/gfx/canvas.cc canvas_(owned_canvas_.get()) { canvas_ 549 ui/gfx/canvas.cc canvas_(canvas) {