Rewrap comments to 80 columns in Source/platform/image-decoders/.

third_party/WebKit/Source/platform/image-decoders/jpeg/JPEGImageDecoderTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 69 matching lines @@
              unsigned* outputYHeight,
              unsigned* outputUVWidth,
              unsigned* outputUVHeight,
              const char* imageFilePath) {
   RefPtr<SharedBuffer> data = readFile(imageFilePath);
   ASSERT_TRUE(data);
 
   std::unique_ptr<ImageDecoder> decoder = createDecoder(maxDecodedBytes);
   decoder->setData(data.get(), true);
 
-  // Setting a dummy ImagePlanes object signals to the decoder that we want to do YUV decoding.
+  // Setting a dummy ImagePlanes object signals to the decoder that we want to
+  // do YUV decoding.
   std::unique_ptr<ImagePlanes> dummyImagePlanes = wrapUnique(new ImagePlanes());
   decoder->setImagePlanes(std::move(dummyImagePlanes));
 
   bool sizeIsAvailable = decoder->isSizeAvailable();
   ASSERT_TRUE(sizeIsAvailable);
 
   IntSize size = decoder->decodedSize();
   IntSize ySize = decoder->decodedYUVSize(0);
   IntSize uSize = decoder->decodedYUVSize(1);
   IntSize vSize = decoder->decodedYUVSize(2);
@@ skipping 29 matching lines @@
   ASSERT_TRUE(decoder->decodeToYUV());
 }
 
 // Tests failure on a too big image.
 TEST(JPEGImageDecoderTest, tooBig) {
   std::unique_ptr<ImageDecoder> decoder = createDecoder(100);
   EXPECT_FALSE(decoder->setSize(10000, 10000));
   EXPECT_TRUE(decoder->failed());
 }
 
-// Tests that JPEG decoder can downsample image whose width and height are multiple of 8,
-// to ensure we compute the correct decodedSize and pass correct parameters to libjpeg to
-// output image with the expected size.
+// Tests that the JPEG decoder can downsample image whose width and height are
+// multiples of 8, to ensure we compute the correct decodedSize and pass correct
+// parameters to libjpeg to output the image with the expected size.
 TEST(JPEGImageDecoderTest, downsampleImageSizeMultipleOf8) {
   const char* jpegFile =
       "/LayoutTests/fast/images/resources/lenna.jpg";  // 256x256
   unsigned outputWidth, outputHeight;
 
   // 1/8 downsample.
   downsample(40 * 40 * 4, &outputWidth, &outputHeight, jpegFile);
   EXPECT_EQ(32u, outputWidth);
   EXPECT_EQ(32u, outputHeight);
 
@@ skipping 21 matching lines @@
   downsample(200 * 200 * 4, &outputWidth, &outputHeight, jpegFile);
   EXPECT_EQ(192u, outputWidth);
   EXPECT_EQ(192u, outputHeight);
 
   // 7/8 downsample.
   downsample(230 * 230 * 4, &outputWidth, &outputHeight, jpegFile);
   EXPECT_EQ(224u, outputWidth);
   EXPECT_EQ(224u, outputHeight);
 }
 
-// Tests that JPEG decoder can downsample image whose width and height are not multiple of 8.
-// Ensures that we round decodedSize and scale_num using the same algorithm as that of libjpeg.
+// Tests that JPEG decoder can downsample image whose width and height are not
+// multiple of 8. Ensures that we round using the same algorithm as libjpeg.
 TEST(JPEGImageDecoderTest, downsampleImageSizeNotMultipleOf8) {
   const char* jpegFile =
       "/LayoutTests/fast/images/resources/icc-v2-gbr.jpg";  // 275x207
   unsigned outputWidth, outputHeight;
 
   // 1/8 downsample.
   downsample(40 * 40 * 4, &outputWidth, &outputHeight, jpegFile);
   EXPECT_EQ(35u, outputWidth);
   EXPECT_EQ(26u, outputHeight);
 
@@ skipping 96 matching lines @@
 // This test verifies that calling SharedBuffer::mergeSegmentsIntoBuffer() does
 // not break JPEG decoding at a critical point: in between a call to decode the
 // size (when JPEGImageDecoder stops while it may still have input data to
 // read) and a call to do a full decode.
 TEST(JPEGImageDecoderTest, mergeBuffer) {
   const char* jpegFile = "/LayoutTests/fast/images/resources/lenna.jpg";
   testMergeBuffer(&createDecoder, jpegFile);
 }
 
 }  // namespace blink