Move layout tree reconstruction code for Text nodes into new function

third_party/WebKit/Source/core/dom/Text.cpp

Index: third_party/WebKit/Source/core/dom/Text.cpp
diff --git a/third_party/WebKit/Source/core/dom/Text.cpp b/third_party/WebKit/Source/core/dom/Text.cpp
index 4017f379c8cca22e0fe45e387d703b258ae3d24a..65f53dfff812f43d0ca21b8a522f97627598c35c 100644
--- a/third_party/WebKit/Source/core/dom/Text.cpp
+++ b/third_party/WebKit/Source/core/dom/Text.cpp
@@ -396,7 +396,13 @@ void Text::recalcTextStyle(StyleRecalcChange change, Text* nextTextSibling) {
     if (needsStyleRecalc())
       layoutItem.setText(dataImpl());
     clearNeedsStyleRecalc();
-  } else if (needsStyleRecalc() || needsWhitespaceLayoutObject()) {
+  } else {
+    rebuildTextLayoutTree(nextTextSibling);
+  }
+}
+
+void Text::rebuildTextLayoutTree(Text* nextTextSibling) {
+  if (needsStyleRecalc() || needsWhitespaceLayoutObject()) {

[Bugs Nash, 2016/10/14 03:58:18]

needsStyleRecalc() probably shouldn't be inside this method, as it's supposed to
be about layout. Might need some refactoring and use the new needsLayout flags?

     reattachLayoutTree();
     if (this->layoutObject())
       reattachWhitespaceSiblingsIfNeeded(nextTextSibling);