Un-inline Node's constructor to avoid bloating

Un-inline Node's constructor to avoid bloating. Node's constructor is not
trivial and Node is used in inheritance.

This reduces the release binary size by ~4Kb. I did not see any impact on the
Dromaeo score:
http://dromaeo.com/?id=222265,222267

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/309613006

git-svn-id: svn://svn.chromium.org/blink/trunk@175215 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/core/dom/Node.cpp

@@ -253,6 +253,26 @@ void Node::trackForDebugging()
 #endif
 }
 
+Node::Node(TreeScope* treeScope, ConstructionType type)
+    : m_nodeFlags(type)
+    , m_parentOrShadowHostNode(nullptr)
+    , m_treeScope(treeScope)
+    , m_previous(nullptr)
+    , m_next(nullptr)
+{
+    ASSERT(m_treeScope || type == CreateDocument || type == CreateShadowRoot);
+    ScriptWrappable::init(this);
+#if !ENABLE(OILPAN)
+    if (m_treeScope)
+        m_treeScope->guardRef();
+#endif
+
+#if !defined(NDEBUG) || (defined(DUMP_NODE_STATISTICS) && DUMP_NODE_STATISTICS)
+    trackForDebugging();
+#endif
+    InspectorCounters::incrementCounter(InspectorCounters::NodeCounter);
+}
+
 Node::~Node()
 {
 #ifndef NDEBUG

third_party/WebKit/Source/core/dom/Node.h

@@ -752,25 +752,7 @@ protected:
         CreateEditingText = CreateText | HasNameOrIsEditingTextFlag,
     };
 
-    Node(TreeScope* treeScope, ConstructionType type)
-        : m_nodeFlags(type)
-        , m_parentOrShadowHostNode(nullptr)
-        , m_treeScope(treeScope)
-        , m_previous(nullptr)
-        , m_next(nullptr)
-    {
-        ASSERT(m_treeScope || type == CreateDocument || type == CreateShadowRoot);
-        ScriptWrappable::init(this);
-#if !ENABLE(OILPAN)
-        if (m_treeScope)
-            m_treeScope->guardRef();
-#endif
-
-#if !defined(NDEBUG) || (defined(DUMP_NODE_STATISTICS) && DUMP_NODE_STATISTICS)
-        trackForDebugging();
-#endif
-        InspectorCounters::incrementCounter(InspectorCounters::NodeCounter);
-    }
+    Node(TreeScope*, ConstructionType);
 
     virtual void didMoveToNewDocument(Document& oldDocument);