cc/resources/raster_source_helper.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_RESOURCES_RASTER_SOURCE_HELPER_H_
   6 #define CC_RESOURCES_RASTER_SOURCE_HELPER_H_
   7
   8 #include "cc/base/cc_export.h"
   9 #include "third_party/skia/include/core/SkColor.h"
  10 #include "ui/gfx/geometry/rect.h"
  11
  12 class SkCanvas;
  13
  14 namespace cc {
  15
  16 class CC_EXPORT RasterSourceHelper {
  17  public:
  18   static void PrepareForPlaybackToCanvas(SkCanvas* canvas,
  19                                          const gfx::Rect& canvas_rect,
  20                                          const gfx::Rect& source_rect,
  21                                          float contents_scale,
  22                                          SkColor background_color,
  23                                          bool clear_canvas_with_debug_color,
  24                                          bool requires_clear);
  25 };
  26
  27 }  // namespace cc
  28
  29 #endif  // CC_RESOURCES_RASTER_SOURCE_HELPER_H_