Rename EventContext to NodeEventContext.

Source/core/events/EventPath.h

Index: Source/core/events/EventPath.h
diff --git a/Source/core/events/EventPath.h b/Source/core/events/EventPath.h
index 2d61dd72fc21c3eb5a6c75aff2edd7c0abf9b97d..294463e7685bce08c84c6553d1c1fe062b818651 100644
--- a/Source/core/events/EventPath.h
+++ b/Source/core/events/EventPath.h
@@ -52,12 +52,12 @@ public:
     explicit EventPath(Node*);
     void resetWith(Node*);
 
-    EventContext& operator[](size_t index) { return m_eventContexts[index]; }
-    const EventContext& operator[](size_t index) const { return m_eventContexts[index]; }
-    const EventContext& last() const { return m_eventContexts[size() - 1]; }
+    NodeEventContext& operator[](size_t index) { return m_nodeEventContexts[index]; }
+    const NodeEventContext& operator[](size_t index) const { return m_nodeEventContexts[index]; }
+    const NodeEventContext& last() const { return m_nodeEventContexts[size() - 1]; }
 
-    bool isEmpty() const { return m_eventContexts.isEmpty(); }
-    size_t size() const { return m_eventContexts.size(); }
+    bool isEmpty() const { return m_nodeEventContexts.isEmpty(); }
+    size_t size() const { return m_nodeEventContexts.size(); }
 
     void adjustForRelatedTarget(Node*, EventTarget* relatedTarget);
     void adjustForTouchEvent(Node*, TouchEvent&);
@@ -68,15 +68,15 @@ public:
 private:
     EventPath();
 
-    EventContext& at(size_t index) { return m_eventContexts[index]; }
+    NodeEventContext& at(size_t index) { return m_nodeEventContexts[index]; }
 
-    void addEventContext(Node*);
+    void addNodeEventContext(Node*);
 
     void calculatePath();
     void calculateAdjustedTargets();
     void calculateAdjustedEventPath();
 
-    void shrink(size_t newSize) { m_eventContexts.shrink(newSize); }
+    void shrink(size_t newSize) { m_nodeEventContexts.shrink(newSize); }
     void shrinkIfNeeded(const Node* target, const EventTarget* relatedTarget);
 
     void adjustTouchList(const Node*, const TouchList*, Vector<TouchList*> adjustedTouchList, const Vector<TreeScope*>& treeScopes);
@@ -90,7 +90,7 @@ private:
     static void checkReachability(TreeScope&, TouchList&);
 #endif
 
-    Vector<EventContext, 64> m_eventContexts;
+    Vector<NodeEventContext, 64> m_nodeEventContexts;
     Node* m_node;
     Event* m_event;
     Vector<RefPtr<TreeScopeEventContext> > m_treeScopeEventContexts;