Rename AXObject to AXObjectImpl in modules/ and web/

third_party/WebKit/Source/core/html/forms/ColorChooser.h

Index: third_party/WebKit/Source/core/html/forms/ColorChooser.h
diff --git a/third_party/WebKit/Source/core/html/forms/ColorChooser.h b/third_party/WebKit/Source/core/html/forms/ColorChooser.h
index 6e289954248d40686008758db9cdf45ce895d2b1..c3054a6ce7ba1851eb570276bd5e6b535c4d06a6 100644
--- a/third_party/WebKit/Source/core/html/forms/ColorChooser.h
+++ b/third_party/WebKit/Source/core/html/forms/ColorChooser.h
@@ -35,7 +35,7 @@
 
 namespace blink {
 
-class AXObject;
+class AXObjectImpl;
 class Color;
 
 class CORE_EXPORT ColorChooser : public GarbageCollectedMixin {
@@ -46,8 +46,8 @@ class CORE_EXPORT ColorChooser : public GarbageCollectedMixin {
 
   virtual void SetSelectedColor(const Color&) {}
   virtual void EndChooser() {}
-  // Returns a root AXObject in the ColorChooser if it's available.
-  virtual AXObject* RootAXObject() = 0;
+  // Returns a root AXObjectImpl in the ColorChooser if it's available.
+  virtual AXObjectImpl* RootAXObject() = 0;
 };
 
 }  // namespace blink