Revert "Delete CC."

cc/test/skia_common.cc

+// Copyright 2012 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/skia_common.h"
+
+#include "cc/resources/display_item_list.h"
+#include "cc/resources/picture.h"
+#include "skia/ext/refptr.h"
+#include "third_party/skia/include/core/SkCanvas.h"
+#include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/skia_util.h"
+
+namespace cc {
+
+void DrawPicture(unsigned char* buffer,
+                 const gfx::Rect& layer_rect,
+                 scoped_refptr<Picture> picture) {
+  SkImageInfo info =
+      SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height());
+  SkBitmap bitmap;
+  bitmap.installPixels(info, buffer, info.minRowBytes());
+  SkCanvas canvas(bitmap);
+  canvas.clipRect(gfx::RectToSkRect(layer_rect));
+  // We're drawing the entire canvas, so the negated content region is empty.
+  gfx::Rect negated_content_region;
+  picture->Raster(&canvas, NULL, negated_content_region, 1.0f);
+}
+
+void DrawDisplayList(unsigned char* buffer,
+                     const gfx::Rect& layer_rect,
+                     scoped_refptr<DisplayItemList> list) {
+  SkImageInfo info =
+      SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height());
+  SkBitmap bitmap;
+  bitmap.installPixels(info, buffer, info.minRowBytes());
+  SkCanvas canvas(bitmap);
+  canvas.clipRect(gfx::RectToSkRect(layer_rect));
+  list->Raster(&canvas, NULL, 1.0f);
+}
+
+void CreateBitmap(const gfx::Size& size, const char* uri, SkBitmap* bitmap) {
+  SkImageInfo info = SkImageInfo::MakeN32Premul(size.width(), size.height());
+
+  bitmap->allocPixels(info);
+  bitmap->pixelRef()->setImmutable();
+  bitmap->pixelRef()->setURI(uri);
+}
+
+}  // namespace cc