Support general raster matrix for RasterSource and DisplayItemList

cc/test/fake_raster_source.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/test/fake_raster_source.h"
 
 #include <limits>
 
 #include "base/synchronization/waitable_event.h"
 #include "cc/test/fake_recording_source.h"
@@ skipping 122 matching lines @@
 FakeRasterSource::FakeRasterSource(const RecordingSource* recording_source,
                                    bool can_use_lcd,
                                    base::WaitableEvent* playback_allowed_event)
     : RasterSource(recording_source, can_use_lcd),
       playback_allowed_event_(playback_allowed_event) {}
 
 FakeRasterSource::~FakeRasterSource() {}
 
 void FakeRasterSource::PlaybackToCanvas(
     SkCanvas* canvas,
-    const gfx::Rect& canvas_bitmap_rect,
-    const gfx::Rect& canvas_playback_rect,
-    float contents_scale,
     const PlaybackSettings& settings) const {
   if (playback_allowed_event_)
     playback_allowed_event_->Wait();
-  RasterSource::PlaybackToCanvas(canvas, canvas_bitmap_rect,
-                                 canvas_playback_rect, contents_scale,
-                                 settings);
+  RasterSource::PlaybackToCanvas(canvas, settings);
 }
 
 }  // namespace cc