Refactor some first-letter handling code in TextIterator

third_party/WebKit/Source/core/editing/iterators/TextIterator.h

Index: third_party/WebKit/Source/core/editing/iterators/TextIterator.h
diff --git a/third_party/WebKit/Source/core/editing/iterators/TextIterator.h b/third_party/WebKit/Source/core/editing/iterators/TextIterator.h
index 4438f9e511726164d76388d4c1c451ea0b8cf51e..ec92d405e2f2857fc4a5548666bfacbb3dc29005 100644
--- a/third_party/WebKit/Source/core/editing/iterators/TextIterator.h
+++ b/third_party/WebKit/Source/core/editing/iterators/TextIterator.h
@@ -139,6 +139,9 @@ class CORE_TEMPLATE_CLASS_EXPORT TextIteratorAlgorithm {
   bool HandleNonTextNode();
   void HandleTextBox();
   void HandleTextNodeFirstLetter(LayoutTextFragment*);
+  bool ShouldHandleFirstLetter(const LayoutText&) const;
+  bool ShouldProceedToRemainingText() const;
+  void ProceedToRemainingText();
   // Helper function during initialization. Returns true if the start position
   // is in a text node with first-letter, in which case it also sets up related
   // parameters. Returns false otherwise.