More old files deletion.

ui/gfx/image/image_util_unittest.cc

-// Copyright (c) 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 "ui/gfx/image/image_util.h"
-
-#include <vector>
-
-#include "base/memory/scoped_ptr.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "third_party/skia/include/core/SkRect.h"
-#include "ui/gfx/image/image_skia.h"
-#include "ui/gfx/image/image_unittest_util.h"
-
-TEST(ImageUtilTest, JPEGEncodeAndDecode) {
-  gfx::Image original = gfx::test::CreateImage(100, 100);
-
-  std::vector<unsigned char> encoded;
-  ASSERT_TRUE(gfx::JPEG1xEncodedDataFromImage(original, 80, &encoded));
-
-  gfx::Image decoded =
-      gfx::ImageFrom1xJPEGEncodedData(&encoded.front(), encoded.size());
-
-  // JPEG is lossy, so simply check that the image decoded successfully.
-  EXPECT_FALSE(decoded.IsEmpty());
-}
-
-TEST(ImageUtilTest, TestVisibleMargins) {
-  // Image with non-transparent piece should return margins at those
-  // columns.
-  SkBitmap bitmap1;
-  bitmap1.allocN32Pixels(16, 16);
-  bitmap1.eraseColor(SK_ColorTRANSPARENT);
-  bitmap1.eraseArea(SkIRect::MakeLTRB(3, 3, 14, 14), SK_ColorYELLOW);
-  gfx::ImageSkia img = gfx::ImageSkia::CreateFrom1xBitmap(bitmap1);
-  int x = 0;
-  int y = 0;
-  gfx::VisibleMargins(img, &x, &y);
-  EXPECT_EQ(3, x);
-  EXPECT_EQ(13, y);
-  EXPECT_EQ(16, img.width());
-
-  // Full-width-transparent image should return margins in the center
-  // of the image.
-  SkBitmap bitmap2;
-  bitmap2.allocN32Pixels(16, 16);
-  bitmap2.eraseColor(SK_ColorTRANSPARENT);
-  gfx::ImageSkia img_transparent = gfx::ImageSkia::CreateFrom1xBitmap(bitmap2);
-  x = 0;
-  y = 0;
-  gfx::VisibleMargins(img_transparent, &x, &y);
-  EXPECT_EQ(8, x);
-  EXPECT_EQ(9, y);
-  EXPECT_EQ(16, img_transparent.width());
-
-  // Image with non-transparent piece that is skewed to one side should
-  // return margins at those columns.
-  SkBitmap bitmap3;
-  bitmap3.allocN32Pixels(16, 16);
-  bitmap3.eraseColor(SK_ColorTRANSPARENT);
-  bitmap3.eraseArea(SkIRect::MakeLTRB(3, 3, 5, 5), SK_ColorYELLOW);
-  gfx::ImageSkia img3 = gfx::ImageSkia::CreateFrom1xBitmap(bitmap3);
-  x = 0;
-  y = 0;
-  gfx::VisibleMargins(img3, &x, &y);
-  EXPECT_EQ(3, x);
-  EXPECT_EQ(4, y);
-  EXPECT_EQ(16, img3.width());
-
-  // Image with non-transparent piece that is at one edge should
-  // return margins at those columns.
-  SkBitmap bitmap4;
-  bitmap4.allocN32Pixels(16, 16);
-  bitmap4.eraseColor(SK_ColorTRANSPARENT);
-  bitmap4.eraseArea(SkIRect::MakeLTRB(0, 3, 5, 5), SK_ColorYELLOW);
-  gfx::ImageSkia img4 = gfx::ImageSkia::CreateFrom1xBitmap(bitmap4);
-  x = 0;
-  y = 0;
-  gfx::VisibleMargins(img4, &x, &y);
-  EXPECT_EQ(0, x);
-  EXPECT_EQ(4, y);
-  EXPECT_EQ(16, img4.width());
-
-  // Image with non-transparent piece that is at trailing edge should
-  // return margins at those columns.
-  SkBitmap bitmap5;
-  bitmap5.allocN32Pixels(16, 16);
-  bitmap5.eraseColor(SK_ColorTRANSPARENT);
-  bitmap5.eraseArea(SkIRect::MakeLTRB(4, 3, 16, 16), SK_ColorYELLOW);
-  gfx::ImageSkia img5 = gfx::ImageSkia::CreateFrom1xBitmap(bitmap5);
-  x = 0;
-  y = 0;
-  gfx::VisibleMargins(img5, &x, &y);
-  EXPECT_EQ(4, x);
-  EXPECT_EQ(15, y);
-  EXPECT_EQ(16, img5.width());
-}