Make core/editing/ files to match Blink coding style

Source/core/editing/InsertListCommand.cpp

 /*
  * Copyright (C) 2006, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 200 matching lines @@
     bool switchListType = false;
     if (listChildNode) {
         if (!listChildNode->parentNode()->hasEditableStyle())
             return false;
         // Remove the list child.
         RefPtrWillBeRawPtr<HTMLElement> listElement = enclosingList(listChildNode);
         if (!listElement) {
             listElement = fixOrphanedListChild(listChildNode);
             listElement = mergeWithNeighboringLists(listElement);
         }
-        if (!listElement->hasTagName(listTag))
-            // listChildNode will be removed from the list and a list of type m_type will be created.
+        if (!listElement->hasTagName(listTag)) {
+            // |listChildNode| will be removed from the list and a list of type
+            // |m_type| will be created.
             switchListType = true;
+        }
 
-        // If the list is of the desired type, and we are not removing the list, then exit early.
+        // If the list is of the desired type, and we are not removing the list,
+        // then exit early.
         if (!switchListType && forceCreateList)
             return true;
 
         // If the entire list is selected, then convert the whole list.
         if (switchListType && isNodeVisiblyContainedWithin(*listElement, currentSelection)) {
             bool rangeStartIsInList = visiblePositionBeforeNode(*listElement).deepEquivalent() == VisiblePosition(currentSelection.startPosition()).deepEquivalent();
             bool rangeEndIsInList = visiblePositionAfterNode(*listElement).deepEquivalent() == VisiblePosition(currentSelection.endPosition()).deepEquivalent();
 
             RefPtrWillBeRawPtr<HTMLElement> newList = createHTMLElement(document(), listTag);
             insertNodeBefore(newList, listElement);
@@ skipping 119 matching lines @@
 
     // Check for adjoining lists.
     RefPtrWillBeRawPtr<HTMLElement> listItemElement = createListItemElement(document());
     RefPtrWillBeRawPtr<HTMLBRElement> placeholder = createBreakElement(document());
     appendNode(placeholder, listItemElement);
 
     // Place list item into adjoining lists.
     HTMLElement* previousList = adjacentEnclosingList(start, start.previous(CannotCrossEditingBoundary), listTag);
     HTMLElement* nextList = adjacentEnclosingList(start, end.next(CannotCrossEditingBoundary), listTag);
     RefPtrWillBeRawPtr<HTMLElement> listElement = nullptr;
-    if (previousList)
+    if (previousList) {
         appendNode(listItemElement, previousList);
-    else if (nextList)
+    } else if (nextList) {
         insertNodeAt(listItemElement, positionBeforeNode(nextList));
-    else {
+    } else {
         // Create the list.
         listElement = createHTMLElement(document(), listTag);
         appendNode(listItemElement, listElement);
 
         if (start.deepEquivalent() == end.deepEquivalent() && isBlock(start.deepEquivalent().anchorNode())) {
             // Inserting the list into an empty paragraph that isn't held open
             // by a br or a '\n', will invalidate start and end.  Insert
             // a placeholder and then recompute start and end.
             RefPtrWillBeRawPtr<HTMLBRElement> placeholder = insertBlockPlaceholder(start.deepEquivalent());
             start = VisiblePosition(positionBeforeNode(placeholder.get()));
@@ skipping 37 matching lines @@
     return listElement;
 }
 
 DEFINE_TRACE(InsertListCommand)
 {
     visitor->trace(m_listElement);
     CompositeEditCommand::trace(visitor);
 }
 
 }