M49 compile fix for refs/branch-heads/2623@{#375}

third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp

Index: third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
diff --git a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
index 0e9a94e1e29369179ffbb9604d5268a2c47d25af..2e7d354fea86b059bf1d58fe1e24d54f479f632e 100644
--- a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
+++ b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
@@ -209,7 +209,7 @@ void SpellChecker::advanceToNextMisspelling(bool startBeforeSelection)
     // and then forward by a word does the trick.
     if (startedWithSelection) {
         VisiblePosition oneBeforeStart = previousPositionOf(createVisiblePosition(spellingSearchStart));
-        if (oneBeforeStart.isNotNull() && rootEditableElementOf(oneBeforeStart) == rootEditableElementOf(spellingSearchStart))
+        if (oneBeforeStart.isNotNull() && rootEditableElementOf(oneBeforeStart) == editableRootForPosition(spellingSearchStart))
             spellingSearchStart = endOfWord(oneBeforeStart).toParentAnchoredPosition();
         // else we were already at the start of the editable node
     }