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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/command_line.h" | 5 #include "base/command_line.h" |
6 #include "base/file_util.h" | 6 #include "base/file_util.h" |
7 #include "base/files/file_enumerator.h" | 7 #include "base/files/file_enumerator.h" |
8 #include "base/files/file_path.h" | 8 #include "base/files/file_path.h" |
9 #include "base/path_service.h" | 9 #include "base/path_service.h" |
10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
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52 | 52 |
53 // Reads and decodes a PNG image to a bitmap. Returns true on success. The PNG | 53 // Reads and decodes a PNG image to a bitmap. Returns true on success. The PNG |
54 // should have been encoded using |gfx::PNGCodec::Encode|. | 54 // should have been encoded using |gfx::PNGCodec::Encode|. |
55 bool ReadPNGFile(const base::FilePath& file_path, SkBitmap* bitmap) { | 55 bool ReadPNGFile(const base::FilePath& file_path, SkBitmap* bitmap) { |
56 DCHECK(bitmap); | 56 DCHECK(bitmap); |
57 base::FilePath abs_path(base::MakeAbsoluteFilePath(file_path)); | 57 base::FilePath abs_path(base::MakeAbsoluteFilePath(file_path)); |
58 if (abs_path.empty()) | 58 if (abs_path.empty()) |
59 return false; | 59 return false; |
60 | 60 |
61 std::string png_data; | 61 std::string png_data; |
62 return file_util::ReadFileToString(abs_path, &png_data) && | 62 return base::ReadFileToString(abs_path, &png_data) && |
63 gfx::PNGCodec::Decode(reinterpret_cast<unsigned char*>(&png_data[0]), | 63 gfx::PNGCodec::Decode(reinterpret_cast<unsigned char*>(&png_data[0]), |
64 png_data.length(), | 64 png_data.length(), |
65 bitmap); | 65 bitmap); |
66 } | 66 } |
67 | 67 |
68 // Encodes a bitmap into a PNG and write to disk. Returns true on success. The | 68 // Encodes a bitmap into a PNG and write to disk. Returns true on success. The |
69 // parent directory does not have to exist. | 69 // parent directory does not have to exist. |
70 bool WritePNGFile(const SkBitmap& bitmap, const base::FilePath& file_path) { | 70 bool WritePNGFile(const SkBitmap& bitmap, const base::FilePath& file_path) { |
71 std::vector<unsigned char> png_data; | 71 std::vector<unsigned char> png_data; |
72 if (gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, true, &png_data) && | 72 if (gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, true, &png_data) && |
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559 | 559 |
560 gfx::Size container_size(400, 300); | 560 gfx::Size container_size(400, 300); |
561 base::FilePath url = | 561 base::FilePath url = |
562 test_data_dir().AppendASCII("pixel_browser_plugin.html"); | 562 test_data_dir().AppendASCII("pixel_browser_plugin.html"); |
563 RunPixelTest(container_size, url, ref_img_revision_update, | 563 RunPixelTest(container_size, url, ref_img_revision_update, |
564 ref_pixels, ref_pixel_count); | 564 ref_pixels, ref_pixel_count); |
565 } | 565 } |
566 | 566 |
567 } // namespace content | 567 } // namespace content |
568 | 568 |
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