cc: Add image decode control in the compositor.

cc/playback/draw_image.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/playback/draw_image.h"
+
+namespace cc {
+
+DrawImage::DrawImage()
+    : image_(nullptr),
+      src_rect_(SkIRect::MakeXYWH(0, 0, 0, 0)),
+      scale_(SkSize::Make(1.f, 1.f)),
+      filter_quality_(kNone_SkFilterQuality) {}
+
+DrawImage::DrawImage(const SkImage* image,
+                     const SkIRect& src_rect,
+                     const SkSize& scale,
+                     SkFilterQuality filter_quality,
+                     bool matrix_has_perspective,
+                     bool matrix_is_decomposable)
+    : image_(image),
+      src_rect_(src_rect),
+      scale_(scale),
+      filter_quality_(filter_quality),
+      matrix_has_perspective_(matrix_has_perspective),
+      matrix_is_decomposable_(matrix_is_decomposable) {}
+
+DrawImage::DrawImage(const DrawImage& other)
+    : image_(other.image_),
+      src_rect_(other.src_rect_),
+      scale_(other.scale_),
+      filter_quality_(other.filter_quality_),
+      matrix_has_perspective_(other.matrix_has_perspective_),
+      matrix_is_decomposable_(other.matrix_is_decomposable_) {}
+
+}  // namespace cc