Resolve ApplyAutoMargins's TODO in NGBlockLayoutAlgorithm.

third_party/WebKit/Source/core/layout/ng/ng_length_utils_test.cc

 // Copyright 2016 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 "core/layout/ng/ng_length_utils.h"
 
 #include "core/layout/ng/ng_constraint_space.h"
 #include "core/layout/ng/ng_fragment.h"
 #include "core/layout/ng/ng_fragment_builder.h"
 #include "core/layout/ng/ng_physical_fragment.h"
@@ skipping 271 matching lines @@
 
   NGFragmentBuilder builder(NGPhysicalFragmentBase::FragmentBox);
   builder.SetInlineSize(LayoutUnit(150));
   NGPhysicalFragment* physical_fragment = builder.ToFragment();
   NGFragment* fragment =
       new NGFragment(HorizontalTopBottom, LeftToRight, physical_fragment);
 
   NGConstraintSpace* constraint_space(ConstructConstraintSpace(200, 300));
 
   NGBoxStrut margins;
-  ApplyAutoMargins(*constraint_space, *style_, *fragment, margins);
+  ApplyAutoMargins(*constraint_space, *style_, *fragment, &margins);
 
   EXPECT_EQ(LayoutUnit(), margins.block_start);
   EXPECT_EQ(LayoutUnit(), margins.block_end);
   EXPECT_EQ(LayoutUnit(25), margins.inline_start);
   EXPECT_EQ(LayoutUnit(25), margins.inline_end);
 
   style_->setMarginLeft(Length(0, Fixed));
   margins = NGBoxStrut();
-  ApplyAutoMargins(*constraint_space, *style_, *fragment, margins);
+  ApplyAutoMargins(*constraint_space, *style_, *fragment, &margins);
   EXPECT_EQ(LayoutUnit(0), margins.inline_start);
   EXPECT_EQ(LayoutUnit(50), margins.inline_end);
 
   style_->setMarginLeft(Length(Auto));
   style_->setMarginRight(Length(0, Fixed));
   margins = NGBoxStrut();
-  ApplyAutoMargins(*constraint_space, *style_, *fragment, margins);
+  ApplyAutoMargins(*constraint_space, *style_, *fragment, &margins);
   EXPECT_EQ(LayoutUnit(50), margins.inline_start);
   EXPECT_EQ(LayoutUnit(0), margins.inline_end);
 
   // Test that we don't end up with negative "auto" margins when the box is too
   // big.
   style_->setMarginLeft(Length(Auto));
   style_->setMarginRight(Length(5000, Fixed));
   margins = NGBoxStrut();
   margins.inline_end = LayoutUnit(5000);
-  ApplyAutoMargins(*constraint_space, *style_, *fragment, margins);
+  ApplyAutoMargins(*constraint_space, *style_, *fragment, &margins);
   EXPECT_EQ(LayoutUnit(0), margins.inline_start);
   EXPECT_EQ(LayoutUnit(5000), margins.inline_end);
 }
 
 }  // namespace
 }  // namespace blink