ash: Add missing include to test from r236852.
[chromium-blink-merge.git] / cc / resources / skpicture_content_layer_updater.cc
blobf1cf45439a70bcb5ed22ff496e116349243ae242
1 // Copyright 2011 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.
5 #include "cc/resources/skpicture_content_layer_updater.h"
7 #include "base/debug/trace_event.h"
8 #include "cc/debug/rendering_stats_instrumentation.h"
9 #include "cc/resources/layer_painter.h"
10 #include "cc/resources/prioritized_resource.h"
11 #include "cc/resources/resource_update_queue.h"
12 #include "third_party/skia/include/core/SkCanvas.h"
14 namespace cc {
16 SkPictureContentLayerUpdater::SkPictureContentLayerUpdater(
17 scoped_ptr<LayerPainter> painter,
18 RenderingStatsInstrumentation* stats_instrumentation,
19 int layer_id)
20 : ContentLayerUpdater(painter.Pass(), stats_instrumentation, layer_id) {}
22 SkPictureContentLayerUpdater::~SkPictureContentLayerUpdater() {}
24 void SkPictureContentLayerUpdater::PrepareToUpdate(
25 gfx::Rect content_rect,
26 gfx::Size,
27 float contents_width_scale,
28 float contents_height_scale,
29 gfx::Rect* resulting_opaque_rect) {
30 SkCanvas* canvas =
31 picture_.beginRecording(content_rect.width(), content_rect.height());
32 base::TimeTicks start_time =
33 rendering_stats_instrumentation_->StartRecording();
34 PaintContents(canvas,
35 content_rect,
36 contents_width_scale,
37 contents_height_scale,
38 resulting_opaque_rect);
39 base::TimeDelta duration =
40 rendering_stats_instrumentation_->EndRecording(start_time);
41 rendering_stats_instrumentation_->AddRecord(
42 duration, content_rect.width() * content_rect.height());
43 picture_.endRecording();
46 void SkPictureContentLayerUpdater::DrawPicture(SkCanvas* canvas) {
47 TRACE_EVENT0("cc", "SkPictureContentLayerUpdater::DrawPicture");
48 canvas->drawPicture(picture_);
51 } // namespace cc