Rename isBlock() to isEnclosingBlock() in EditingUtilities

Source/core/editing/EditingUtilities.cpp

Index: Source/core/editing/EditingUtilities.cpp
diff --git a/Source/core/editing/EditingUtilities.cpp b/Source/core/editing/EditingUtilities.cpp
index bd66ce3e735e63ea449b5cd882471fcbd91410e0..17c379725745dd669554efe92a4a94ffc7bb2ce7 100644
--- a/Source/core/editing/EditingUtilities.cpp
+++ b/Source/core/editing/EditingUtilities.cpp
@@ -624,9 +624,7 @@ PositionInComposedTree nextPositionOf(const PositionInComposedTree& position, Po
     return nextPositionOfAlgorithm<EditingInComposedTreeStrategy>(position, moveType);
 }
 
-// FIXME: The method name, comment, and code say three different things here!
-// Whether or not content before and after this node will collapse onto the same line as it.
-bool isBlock(const Node* node)
+bool isEnclosingBlock(const Node* node)
 {
     return node && node->layoutObject() && !node->layoutObject()->isInline() && !node->layoutObject()->isRubyText();
 }
@@ -642,7 +640,7 @@ bool isInline(const Node* node)
 // knowing about these kinds of special cases.
 Element* enclosingBlock(Node* node, EditingBoundaryCrossingRule rule)
 {
-    Node* enclosingNode = enclosingNodeOfType(firstPositionInOrBeforeNode(node), isBlock, rule);
+    Node* enclosingNode = enclosingNodeOfType(firstPositionInOrBeforeNode(node), isEnclosingBlock, rule);
     return enclosingNode && enclosingNode->isElementNode() ? toElement(enclosingNode) : 0;

[hajimehoshi, 2015/08/26 07:21:48]

nit: nullptr

[yosin_UTC9, 2015/08/26 07:35:53]

Done.

 }