Move WebAXObject.cpp to core/ (WIP)

third_party/WebKit/Source/modules/accessibility/AXTable.h

Index: third_party/WebKit/Source/modules/accessibility/AXTable.h
diff --git a/third_party/WebKit/Source/modules/accessibility/AXTable.h b/third_party/WebKit/Source/modules/accessibility/AXTable.h
index cd22e7d89f91cdaeb0d9c3a990ed7ce5e5325dc1..40808130e0a4d2abadb003cb6f45b65b7d1e88e8 100644
--- a/third_party/WebKit/Source/modules/accessibility/AXTable.h
+++ b/third_party/WebKit/Source/modules/accessibility/AXTable.h
@@ -63,8 +63,8 @@ class MODULES_EXPORT AXTable : public AXLayoutObject {
   virtual bool IsAriaTable() const { return false; }
   virtual bool SupportsSelectedRows() { return false; }
 
-  const AXObjectVector& Columns();
-  const AXObjectVector& Rows();
+  const AXObjectImplVector& Columns();
+  const AXObjectImplVector& Rows();
 
   unsigned ColumnCount();
   unsigned RowCount();
@@ -73,15 +73,15 @@ class MODULES_EXPORT AXTable : public AXLayoutObject {
   int AriaColumnCount();
   int AriaRowCount();
 
-  void ColumnHeaders(AXObjectVector&);
-  void RowHeaders(AXObjectVector&);
+  void ColumnHeaders(AXObjectImplVector&);
+  void RowHeaders(AXObjectImplVector&);
 
   // an object that contains, as children, all the objects that act as headers
   AXObjectImpl* HeaderContainer();
 
  protected:
-  AXObjectVector rows_;
-  AXObjectVector columns_;
+  AXObjectImplVector rows_;
+  AXObjectImplVector columns_;
 
   Member<AXObjectImpl> header_container_;
   bool is_ax_table_;