Rename AXObject to AXObjectImpl in modules/ and web/

third_party/WebKit/Source/modules/accessibility/AXSpinButton.cpp

Index: third_party/WebKit/Source/modules/accessibility/AXSpinButton.cpp
diff --git a/third_party/WebKit/Source/modules/accessibility/AXSpinButton.cpp b/third_party/WebKit/Source/modules/accessibility/AXSpinButton.cpp
index 1e8e30c5498f4b3248645cbbcb7ce375dcfd654c..a4a11d6b1983a97223272e8b249549fe55791073 100644
--- a/third_party/WebKit/Source/modules/accessibility/AXSpinButton.cpp
+++ b/third_party/WebKit/Source/modules/accessibility/AXSpinButton.cpp
@@ -54,12 +54,12 @@ LayoutObject* AXSpinButton::LayoutObjectForRelativeBounds() const {
 }
 
 void AXSpinButton::Detach() {
-  AXObject::Detach();
+  AXObjectImpl::Detach();
   spin_button_element_ = nullptr;
 }
 
 void AXSpinButton::DetachFromParent() {
-  AXObject::DetachFromParent();
+  AXObjectImpl::DetachFromParent();
   spin_button_element_ = nullptr;
 }
 
@@ -102,7 +102,7 @@ AXSpinButtonPart* AXSpinButtonPart::Create(AXObjectCacheImpl& ax_object_cache) {
 }
 
 void AXSpinButtonPart::GetRelativeBounds(
-    AXObject** out_container,
+    AXObjectImpl** out_container,
     FloatRect& out_bounds_in_container,
     SkMatrix44& out_container_transform) const {
   *out_container = nullptr;