27 Canvas::Canvas(const Size& size, float image_scale, bool is_opaque)  in Canvas()  argument
28     : image_scale_(image_scale),  in Canvas()
30   Size pixel_size = ToCeiledSize(ScaleSize(size, image_scale));  in Canvas()
42   SkScalar scale_scalar = SkFloatToScalar(image_scale);  in Canvas()
69                                            float image_scale) {  in CreateCanvasWithoutScaling()  argument
70   return new Canvas(canvas, image_scale);  in CreateCanvasWithoutScaling()
74                                    float image_scale,  in RecreateBackingCanvas()  argument
76   image_scale_ = image_scale;  in RecreateBackingCanvas()
77   Size pixel_size = ToFlooredSize(ScaleSize(size, image_scale));  in RecreateBackingCanvas()
82   SkScalar scale_scalar = SkFloatToScalar(image_scale);  in RecreateBackingCanvas()
615 Canvas::Canvas(SkCanvas* canvas, float image_scale)  in Canvas()  argument
616     : image_scale_(image_scale),  in Canvas()