Scrub deprecated Skia APIs.

ui/gfx/color_analysis_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/color_analysis.h"
 
 #include <vector>
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 261 matching lines @@
   EXPECT_TRUE(ChannelApproximatelyEqual(200, SkColorGetB(color)));
 }
 
 TEST_F(ColorAnalysisTest, ComputeColorCovarianceTrivial) {
   SkBitmap bitmap;
   bitmap.setConfig(SkBitmap::kARGB_8888_Config, 100, 200);
 
   EXPECT_EQ(gfx::Matrix3F::Zeros(),
             color_utils::ComputeColorCovariance(bitmap));
   bitmap.allocPixels();
-  bitmap.eraseRGB(50, 150, 200);
+  bitmap.eraseARGB(255, 50, 150, 200);
   gfx::Matrix3F covariance = color_utils::ComputeColorCovariance(bitmap);
   // The answer should be all zeros.
   EXPECT_TRUE(covariance == gfx::Matrix3F::Zeros());
 }
 
 TEST_F(ColorAnalysisTest, ComputeColorCovarianceWithCanvas) {
   gfx::Canvas canvas(gfx::Size(250, 200), 1.0f, true);
   // The image consists of vertical stripes, with color bands set to 100
   // in overlapping stripes 150 pixels wide.
   canvas.FillRect(gfx::Rect(0, 0, 50, 200), SkColorSetRGB(100, 0, 0));
@@ skipping 15 matching lines @@
 
 TEST_F(ColorAnalysisTest, ApplyColorReductionSingleColor) {
   // The test runs color reduction on a single-colot image, where results are
   // bound to be uninteresting. This is an important edge case, though.
   SkBitmap source, result;
   source.setConfig(SkBitmap::kARGB_8888_Config, 300, 200);
   result.setConfig(SkBitmap::kA8_Config, 300, 200);
 
   source.allocPixels();
   result.allocPixels();
-  source.eraseRGB(50, 150, 200);
+  source.eraseARGB(255, 50, 150, 200);
 
   gfx::Vector3dF transform(1.0f, .5f, 0.1f);
   // This transform, if not scaled, should result in GL=145.
   EXPECT_TRUE(color_utils::ApplyColorReduction(
       source, transform, false, &result));
 
   uint8_t min_gl = 0;
   uint8_t max_gl = 0;
   Calculate8bitBitmapMinMax(result, &min_gl, &max_gl);
   EXPECT_EQ(145, min_gl);
@@ skipping 100 matching lines @@
   EXPECT_EQ(193U, SkColorGetA(result.getColor(0, 0)));
 }
 
 TEST_F(ColorAnalysisTest, ComputePrincipalComponentImageNotComputable) {
   SkBitmap source, result;
   source.setConfig(SkBitmap::kARGB_8888_Config, 300, 200);
   result.setConfig(SkBitmap::kA8_Config, 300, 200);
 
   source.allocPixels();
   result.allocPixels();
-  source.eraseRGB(50, 150, 200);
+  source.eraseARGB(255, 50, 150, 200);
 
   // This computation should fail since all colors always vary together.
   EXPECT_FALSE(color_utils::ComputePrincipalComponentImage(source, &result));
 }
 
 TEST_F(ColorAnalysisTest, ComputePrincipalComponentImage) {
   gfx::Canvas canvas(gfx::Size(300, 200), 1.0f, true);
 
   // The image consists of vertical non-overlapping stripes 100 pixels wide.
   canvas.FillRect(gfx::Rect(0, 0, 100, 200), SkColorSetRGB(10, 10, 10));
@@ skipping 11 matching lines @@
   uint8_t min_gl = 0;
   uint8_t max_gl = 0;
   Calculate8bitBitmapMinMax(result, &min_gl, &max_gl);
 
   EXPECT_EQ(0, min_gl);
   EXPECT_EQ(255, max_gl);
   EXPECT_EQ(min_gl, SkColorGetA(result.getColor(0, 0)));
   EXPECT_EQ(max_gl, SkColorGetA(result.getColor(299, 199)));
   EXPECT_EQ(93U, SkColorGetA(result.getColor(150, 0)));
 }