Remove dead code around anonymous renderers.

sky/engine/core/rendering/RenderParagraph.cpp

 // Copyright 2014 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 "sky/engine/config.h"
 #include "sky/engine/core/rendering/RenderParagraph.h"
 
 #include "sky/engine/core/rendering/BidiRunForLine.h"
 #include "sky/engine/core/rendering/InlineIterator.h"
 #include "sky/engine/core/rendering/RenderLayer.h"
@@ skipping 22 matching lines @@
     : RenderBlock(node)
 {
 }
 
 RenderParagraph::~RenderParagraph()
 {
 }
 
 const char* RenderParagraph::renderName() const
 {
-    if (isAnonymous())
-        return "RenderParagraph (anonymous)";
     return "RenderParagraph";
 }
 
 LayoutUnit RenderParagraph::logicalLeftSelectionOffset(RenderBlock* rootBlock, LayoutUnit position)
 {
     LayoutUnit logicalLeft = logicalLeftOffsetForLine(false);
     if (logicalLeft == logicalLeftOffsetForContent())
         return RenderBlock::logicalLeftSelectionOffset(rootBlock, position);
 
     RenderBlock* cb = this;
@@ skipping 648 matching lines @@
 
 void RenderParagraph::computeInlineDirectionPositionsForLine(RootInlineBox* lineBox, const LineInfo& lineInfo, BidiRun* firstRun, BidiRun* trailingSpaceRun, bool reachedEnd,
                                                          GlyphOverflowAndFallbackFontsMap& textBoxDataMap, VerticalPositionCache& verticalPositionCache, WordMeasurements& wordMeasurements)
 {
     ETextAlign textAlign = textAlignmentForLine(!reachedEnd && !lineBox->endsWithBreak());
 
     // CSS 2.1: "'Text-indent' only affects a line if it is the first formatted line of an element. For example, the first line of an anonymous block
     // box is only affected if it is the first child of its parent element."
     // CSS3 "text-indent", "each-line" affects the first line of the block container as well as each line after a forced line break,
     // but does not affect lines after a soft wrap break.
-    bool isFirstLine = lineInfo.isFirstLine() && !(isAnonymousBlock() && parent()->slowFirstChild() != this);
+    bool isFirstLine = lineInfo.isFirstLine();
     bool isAfterHardLineBreak = lineBox->prevRootBox() && lineBox->prevRootBox()->endsWithBreak();
     IndentTextOrNot shouldIndentText = requiresIndent(isFirstLine, isAfterHardLineBreak, style());
     float lineLogicalLeft;
     float lineLogicalRight;
     float availableLogicalWidth;
     updateLogicalInlinePositions(this, lineLogicalLeft, lineLogicalRight, availableLogicalWidth, shouldIndentText);
     bool needsWordSpacing;
 
     if (firstRun && firstRun->m_object->isReplaced())
         updateLogicalInlinePositions(this, lineLogicalLeft, lineLogicalRight, availableLogicalWidth, shouldIndentText);
@@ skipping 700 matching lines @@
 
     if (isFullLayout)
         lineBoxes()->deleteLineBoxes();
 
     // Text truncation kicks in in two cases:
     //     1) If your overflow isn't visible and your text-overflow-mode isn't clip.
     //     2) If you're an anonymous paragraph with a parent that satisfies #1.
     // FIXME: CSS3 says that descendants that are clipped must also know how to truncate.  This is insanely
     // difficult to figure out in general (especially in the middle of doing layout), so we only handle the
     // simple case of an anonymous block truncating when it's parent is clipped.
-    bool hasTextOverflow = (style()->textOverflow() && hasOverflowClip())
-        || (isAnonymousBlock() && parent() && parent()->style()->textOverflow() && parent()->hasOverflowClip());
+    bool hasTextOverflow = style()->textOverflow() && hasOverflowClip();
 
     // Walk all the lines and delete our ellipsis line boxes if they exist.
     if (hasTextOverflow)
          deleteEllipsisLineBoxes();
 
     if (firstChild()) {
         // In full layout mode, clear the line boxes of children upfront. Otherwise,
         // siblings can run into stale root lineboxes during layout. Then layout
         // the replaced elements later. In partial layout mode, line boxes are not
         // deleted and only dirtied. In that case, we can layout the replaced
@@ skipping 252 matching lines @@
                     curr->adjustLogicalPosition(logicalLeft, 0);
                 else
                     curr->adjustLogicalPosition(logicalLeft - (availableLogicalWidth - totalLogicalWidth), 0);
             }
         }
         firstLine = false;
     }
 }
 
 } // namespace blink