Set FixedSource image unscaled in ImageSkiaTest

ui/gfx/image/image_skia_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_skia.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/threading/simple_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 140 matching lines @@
     ImageSkia::SetSupportedScales(supported_scales);
   }
   ~ImageSkiaTest() override { ImageSkia::SetSupportedScales(old_scales_); }
 
  private:
   std::vector<float> old_scales_;
   DISALLOW_COPY_AND_ASSIGN(ImageSkiaTest);
 };
 
 TEST_F(ImageSkiaTest, FixedSource) {
-  ImageSkiaRep image(Size(100, 200), 1.0f);
+  ImageSkiaRep image(Size(100, 200), 0.0f);
   ImageSkia image_skia(new FixedSource(image), Size(100, 200));
   EXPECT_EQ(0U, image_skia.image_reps().size());
 
   const ImageSkiaRep& result_100p = image_skia.GetRepresentation(1.0f);
   EXPECT_EQ(100, result_100p.GetWidth());
   EXPECT_EQ(200, result_100p.GetHeight());
   EXPECT_EQ(1.0f, result_100p.scale());
   EXPECT_EQ(1U, image_skia.image_reps().size());
 
   const ImageSkiaRep& result_200p = image_skia.GetRepresentation(2.0f);
 
   EXPECT_EQ(100, result_200p.GetWidth());
   EXPECT_EQ(200, result_200p.GetHeight());
   EXPECT_EQ(100, result_200p.pixel_width());
   EXPECT_EQ(200, result_200p.pixel_height());
   EXPECT_EQ(1.0f, result_200p.scale());
   EXPECT_EQ(1U, image_skia.image_reps().size());
 
+  const ImageSkiaRep& result_300p = image_skia.GetRepresentation(3.0f);
+
+  EXPECT_EQ(100, result_300p.GetWidth());
+  EXPECT_EQ(200, result_300p.GetHeight());
+  EXPECT_EQ(100, result_300p.pixel_width());
+  EXPECT_EQ(200, result_300p.pixel_height());
+  EXPECT_EQ(1.0f, result_300p.scale());
+  EXPECT_EQ(1U, image_skia.image_reps().size());
+
   // Get the representation again and make sure it doesn't
   // generate new image skia rep.
   image_skia.GetRepresentation(1.0f);
   image_skia.GetRepresentation(2.0f);
+  image_skia.GetRepresentation(3.0f);
   EXPECT_EQ(1U, image_skia.image_reps().size());
 }
 
 TEST_F(ImageSkiaTest, FixedScaledSource) {
   ImageSkiaRep image(Size(100, 200), 1.0f);
   ImageSkia image_skia(new FixedScaleSource(image), Size(100, 200));
   EXPECT_EQ(0U, image_skia.image_reps().size());
 
   const ImageSkiaRep& result_100p = image_skia.GetRepresentation(1.0f);
   EXPECT_EQ(100, result_100p.GetWidth());
@@ skipping 416 matching lines @@
   EXPECT_EQ(1U, image.image_reps().size());
 
   const ImageSkiaRep& rep12 = image.GetRepresentation(1.2f);
   EXPECT_EQ(1.0f, rep12.scale());
   EXPECT_EQ("100x200", rep12.pixel_size().ToString());
   EXPECT_TRUE(rep12.unscaled());
   EXPECT_EQ(1U, image.image_reps().size());
 }
 
 }  // namespace gfx