Remove Range.compareNode() as it is not in the spec

Source/core/dom/Range.cpp

Index: Source/core/dom/Range.cpp
diff --git a/Source/core/dom/Range.cpp b/Source/core/dom/Range.cpp
index 9ebe446b439aad5d830470d9558174ff25ffbd54..2d46fbcd45854965de485ba6565707f478606acd 100644
--- a/Source/core/dom/Range.cpp
+++ b/Source/core/dom/Range.cpp
@@ -293,47 +293,10 @@ short Range::comparePoint(Node* refNode, int offset, ExceptionState& exceptionSt
     return 0;
 }
 
-Range::CompareResults Range::compareNode(Node* refNode, ExceptionState& exceptionState) const
+bool Range::isNodeFullySelected(Node& node) const
 {
-    // http://developer.mozilla.org/en/docs/DOM:range.compareNode
-    // This method returns 0, 1, 2, or 3 based on if the node is before, after,
-    // before and after(surrounds), or inside the range, respectively
-
-    if (!refNode) {
-        // FIXME: Generated bindings code never calls with null, and neither should other callers!
-        exceptionState.throwTypeError("The node provided is null.");
-        return NODE_BEFORE;
-    }
-
-    if (!refNode->inActiveDocument()) {
-        // Firefox doesn't throw an exception for this case; it returns 0.
-        return NODE_BEFORE;
-    }
-
-    if (refNode->document() != m_ownerDocument) {
-        // Firefox doesn't throw an exception for this case; it returns 0.
-        return NODE_BEFORE;
-    }
-
-    ContainerNode* parentNode = refNode->parentNode();
-    int nodeIndex = refNode->nodeIndex();
-
-    if (!parentNode) {
-        // if the node is the top document we should return NODE_BEFORE_AND_AFTER
-        // but we throw to match firefox behavior
-        exceptionState.throwDOMException(NotFoundError, "The provided node has no parent.");
-        return NODE_BEFORE;
-    }
-
-    if (comparePoint(parentNode, nodeIndex, exceptionState) < 0) { // starts before
-        if (comparePoint(parentNode, nodeIndex + 1, exceptionState) > 0) // ends after the range
-            return NODE_BEFORE_AND_AFTER;
-        return NODE_BEFORE; // ends before or in the range
-    }
-    // starts at or after the range start
-    if (comparePoint(parentNode, nodeIndex + 1, exceptionState) > 0) // ends after the range
-        return NODE_AFTER;
-    return NODE_INSIDE; // ends inside the range
+    return Range::compareBoundaryPoints(node.parentNode(), node.nodeIndex(), startContainer(), startOffset(), IGNORE_EXCEPTION) >= 0

[philipj_slow, 2015/06/11 08:39:14]

Now that this isn't static, could comparePoint() be used just like in the
now-removed compareNode()? Looks like that would make this more readable.

[deepak.s, 2015/06/25 10:52:36]

Done.

+        && Range::compareBoundaryPoints(node.parentNode(), node.nodeIndex() + 1, endContainer(), endOffset(), IGNORE_EXCEPTION) <= 0;
 }
 
 short Range::compareBoundaryPoints(unsigned how, const Range* sourceRange, ExceptionState& exceptionState) const