[LayoutNG] Implement CSS 'text-indent' property

third_party/WebKit/Source/core/layout/ng/inline/ng_inline_node.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/inline/ng_inline_node.h"
 
 #include "core/layout/BidiRun.h"
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/LayoutText.h"
@@ skipping 355 matching lines @@
           .SetAvailableSize({available_inline_size, NGSizeIndefinite})
           .ToConstraintSpace(writing_mode);
 
   NGFragmentBuilder container_builder(
       NGPhysicalFragment::NGFragmentType::kFragmentBox, node);
 
   NGLineBreaker line_breaker(node, space.Get(), &container_builder);
   NGLineInfo line_info;
   LayoutUnit result;
   while (line_breaker.NextLine(&line_info, NGLogicalOffset())) {
-    LayoutUnit inline_size;
+    LayoutUnit inline_size = line_info.TextIndent();
     for (const NGInlineItemResult item_result : line_info.Results())
       inline_size += item_result.inline_size;
     if (mode == ContentSizeMode::Max) {
       result = std::max(inline_size, result);
     } else {
       result += inline_size;
     }
   }
   return result;
 }
@@ skipping 139 matching lines @@
            item.Style() == item.GetLayoutObject()->Style());
   }
 #endif
 }
 
 String NGInlineNode::ToString() const {
   return String::Format("NGInlineNode");
 }
 
 }  // namespace blink