Create a minimal webkit_common static library for use in browser process

public/platform/WebCString.h

-/*
- * Copyright (C) 2009 Google 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.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef WebCString_h
-#define WebCString_h
-
-#include "WebCommon.h"
-#include "WebPrivatePtr.h"
-
-#if WEBKIT_IMPLEMENTATION
-#include <wtf/Forward.h>
-#else
-#include <string>
-#endif
-
-namespace WTF {
-class CString;
-class CStringBuffer;
-}
-
-namespace WebKit {
-
-class WebString;
-
-// A single-byte string container with unspecified encoding.  It is
-// inexpensive to copy a WebCString object.
-//
-// WARNING: It is not safe to pass a WebCString across threads!!!
-//
-class WebCString {
-public:
-    ~WebCString() { reset(); }
-
-    WebCString() { }
-
-    WebCString(const char* data, size_t len)
-    {
-        assign(data, len);
-    }
-
-    WebCString(const WebCString& s) { assign(s); }
-
-    WebCString& operator=(const WebCString& s)
-    {
-        assign(s);
-        return *this;
-    }
-
-    // Returns 0 if both strings are equals, a value greater than zero if the
-    // first character that does not match has a greater value in this string
-    // than in |other|, or a value less than zero to indicate the opposite.
-    WEBKIT_EXPORT int compare(const WebCString& other) const;
-
-    WEBKIT_EXPORT void reset();
-    WEBKIT_EXPORT void assign(const WebCString&);
-    WEBKIT_EXPORT void assign(const char* data, size_t len);
-
-    WEBKIT_EXPORT size_t length() const;
-    WEBKIT_EXPORT const char* data() const;
-
-    bool isEmpty() const { return !length(); }
-    bool isNull() const { return m_private.isNull(); }
-
-    WEBKIT_EXPORT WebString utf16() const;
-
-#if WEBKIT_IMPLEMENTATION
-    WebCString(const WTF::CString&);
-    WebCString& operator=(const WTF::CString&);
-    operator WTF::CString() const;
-#else
-    WebCString(const std::string& s)
-    {
-        assign(s.data(), s.length());
-    }
-
-    WebCString& operator=(const std::string& s)
-    {
-        assign(s.data(), s.length());
-        return *this;
-    }
-
-    operator std::string() const
-    {
-        size_t len = length();
-        return len ? std::string(data(), len) : std::string();
-    }
-
-    template <class UTF16String>
-    static WebCString fromUTF16(const UTF16String& s)
-    {
-        return fromUTF16(s.data(), s.length());
-    }
-#endif
-
-private:
-    void assign(WTF::CStringBuffer*);
-    WebPrivatePtr<WTF::CStringBuffer> m_private;
-};
-
-inline bool operator<(const WebCString& a, const WebCString& b)
-{
-    return a.compare(b) < 0;
-}
-
-} // namespace WebKit
-
-#endif
+#include "../common/WebCString.h"