Modernize coding style in core/html/forms/.

Source/core/html/forms/FormController.cpp

 /*
  * Copyright (C) 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010, 2011, 2012 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 171 matching lines @@
     void serializeTo(Vector<String>&) const;
     bool isEmpty() const { return m_stateForNewFormElements.isEmpty(); }
     void appendControlState(const AtomicString& name, const AtomicString& type, const FormControlState&);
     FormControlState takeControlState(const AtomicString& name, const AtomicString& type);
 
     Vector<String> getReferencedFilePaths() const;
 
 private:
     SavedFormState() : m_controlStateCount(0) { }
 
-    typedef HashMap<FormElementKey, Deque<FormControlState>, FormElementKeyHash, FormElementKeyHashTraits> FormElementStateMap;
+    using FormElementStateMap = HashMap<FormElementKey, Deque<FormControlState>, FormElementKeyHash, FormElementKeyHashTraits>;
     FormElementStateMap m_stateForNewFormElements;
     size_t m_controlStateCount;
 };
 
 PassOwnPtr<SavedFormState> SavedFormState::create()
 {
     return adoptPtr(new SavedFormState);
 }
 
 static bool isNotFormControlTypeCharacter(UChar ch)
@@ skipping 96 matching lines @@
 #if ENABLE(OILPAN)
         visitor->trace(m_formToKeyMap);
 #endif
     }
     const AtomicString& formKey(const HTMLFormControlElementWithState&);
     void willDeleteForm(HTMLFormElement*);
 
 private:
     FormKeyGenerator() { }
 
-    typedef WillBeHeapHashMap<RawPtrWillBeMember<HTMLFormElement>, AtomicString> FormToKeyMap;
-    typedef HashMap<String, unsigned> FormSignatureToNextIndexMap;
+    using FormToKeyMap = WillBeHeapHashMap<RawPtrWillBeMember<HTMLFormElement>, AtomicString>;
+    using FormSignatureToNextIndexMap = HashMap<String, unsigned>;
     FormToKeyMap m_formToKeyMap;
     FormSignatureToNextIndexMap m_formSignatureToNextIndexMap;
 };
 
 static inline void recordFormStructure(const HTMLFormElement& form, StringBuilder& builder)
 {
     // 2 is enough to distinguish forms in webkit.org/b/91209#c0
     const size_t namedControlsToBeRecorded = 2;
     const FormAssociatedElement::List& controls = form.associatedElements();
     builder.appendLiteral(" [");
@@ skipping 239 matching lines @@
 {
     m_documentState->addControl(&control);
 }
 
 void FormController::unregisterStatefulFormControl(HTMLFormControlElementWithState& control)
 {
     m_documentState->removeControl(&control);
 }
 
 } // namespace blink