Fix up naming in CString.

third_party/WebKit/Source/platform/exported/WebCString.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 39 matching lines @@
 
 void WebCString::reset() {
   m_private.reset();
 }
 
 void WebCString::assign(const WebCString& other) {
   assign(other.m_private.get());
 }
 
 void WebCString::assign(const char* data, size_t length) {
-  char* newData;
-  RefPtr<WTF::CStringBuffer> buffer =
-      WTF::CString::newUninitialized(length, newData).buffer();
-  memcpy(newData, data, length);
-  assign(buffer.get());
+  assign(WTF::CString(data, length).impl());
 }
 
 size_t WebCString::length() const {
   return m_private.isNull() ? 0 : m_private->length();
 }
 
 const char* WebCString::data() const {
   return m_private.isNull() ? 0 : m_private->data();
 }
 
 WebString WebCString::utf16() const {
   return WebString::fromUTF8(data(), length());
 }
 
 WebCString::WebCString(const WTF::CString& s) {
-  assign(s.buffer());
+  assign(s.impl());
 }
 
 WebCString& WebCString::operator=(const WTF::CString& s) {
-  assign(s.buffer());
+  assign(s.impl());
   return *this;
 }
 
 WebCString::operator WTF::CString() const {
   return m_private.get();
 }
 
-void WebCString::assign(WTF::CStringBuffer* p) {
+void WebCString::assign(WTF::CStringImpl* p) {
   m_private = p;
 }
 
 }  // namespace blink