Rename FormData/FormDataBuilder to EncodedFormData/FormDataEncoder respectively.

Source/core/loader/HistoryItem.h

Index: Source/core/loader/HistoryItem.h
diff --git a/Source/core/loader/HistoryItem.h b/Source/core/loader/HistoryItem.h
index 0074438427550fc634d4edcc2fab200ac67bcaab..20f7491cb051f38674a046fb545a6d824e76fbed 100644
--- a/Source/core/loader/HistoryItem.h
+++ b/Source/core/loader/HistoryItem.h
@@ -41,7 +41,7 @@ namespace blink {
 
 class Document;
 class DocumentState;
-class FormData;
+class EncodedFormData;
 class KURL;
 class ResourceRequest;
 
@@ -59,7 +59,7 @@ public:
     const Referrer& referrer() const;
     const String& target() const;
 
-    FormData* formData();
+    EncodedFormData* formData();
     const AtomicString& formContentType() const;
 
     const FloatPoint& visualViewportScrollPoint() const;
@@ -94,7 +94,7 @@ public:
     HistoryScrollRestorationType scrollRestorationType() { return m_scrollRestorationType; }
 
     void setFormInfoFromRequest(const ResourceRequest&);
-    void setFormData(PassRefPtr<FormData>);
+    void setFormData(PassRefPtr<EncodedFormData>);
     void setFormContentType(const AtomicString&);
 
     bool isCurrentDocument(Document*) const;
@@ -133,7 +133,7 @@ private:
     RefPtr<SerializedScriptValue> m_stateObject;
 
     // info used to repost form data
-    RefPtr<FormData> m_formData;
+    RefPtr<EncodedFormData> m_formData;
     AtomicString m_formContentType;
 
 }; // class HistoryItem