Use net::HttpContentTypeDisposition in blink

third_party/WebKit/Source/platform/network/HTTPParsers.cpp

 /*
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2011 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:
@@ skipping 14 matching lines @@
  * 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.
  */
 
 #include "platform/network/HTTPParsers.h"
 
+#include "net/http/http_content_disposition.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_util.h"
 #include "platform/json/JSONParser.h"
 #include "platform/loader/fetch/ResourceResponse.h"
 #include "platform/weborigin/Suborigin.h"
 #include "platform/wtf/DateMath.h"
 #include "platform/wtf/MathExtras.h"
 #include "platform/wtf/text/CString.h"
 #include "platform/wtf/text/CharacterNames.h"
 #include "platform/wtf/text/ParsingUtilities.h"
@@ skipping 215 matching lines @@
   if (characters.IsEmpty())
     return false;
   for (unsigned i = 0; i < characters.length(); ++i) {
     UChar c = characters[i];
     if (c > 0x7F || !net::HttpUtil::IsTokenChar(c))
       return false;
   }
   return true;
 }
 
-ContentDispositionType GetContentDispositionType(
-    const String& content_disposition) {
-  if (content_disposition.IsEmpty())
-    return kContentDispositionNone;
-
-  Vector<String> parameters;
-  content_disposition.Split(';', parameters);
-
-  if (parameters.IsEmpty())
-    return kContentDispositionNone;
-
-  String disposition_type = parameters[0];
-  disposition_type.StripWhiteSpace();
-
-  if (DeprecatedEqualIgnoringCase(disposition_type, "inline"))
-    return kContentDispositionInline;
-
-  // Some broken sites just send bogus headers like
-  //
-  //   Content-Disposition: ; filename="file"
-  //   Content-Disposition: filename="file"
-  //   Content-Disposition: name="file"
-  //
-  // without a disposition token... screen those out.
-  if (!IsValidHTTPToken(disposition_type))
-    return kContentDispositionNone;
-
-  // We have a content-disposition of "attachment" or unknown.
-  // RFC 2183, section 2.8 says that an unknown disposition
-  // value should be treated as "attachment"
-  return kContentDispositionAttachment;
+bool IsContentDispositionAttachment(const String& content_disposition) {
+  CString cstring(content_disposition.Utf8());
+  std::string string(cstring.data(), cstring.length());
+  return net::HttpContentDisposition(string, std::string()).is_attachment();
 }
 
 bool ParseHTTPRefresh(const String& refresh,
                       CharacterMatchFunctionPtr matcher,
                       double& delay,
                       String& url) {
   unsigned len = refresh.length();
   unsigned pos = 0;
   matcher = matcher ? matcher : IsWhitespace;
 
@@ skipping 559 matching lines @@
 bool ParseContentRangeHeaderFor206(const String& content_range,
                                    int64_t* first_byte_position,
                                    int64_t* last_byte_position,
                                    int64_t* instance_length) {
   return net::HttpUtil::ParseContentRangeHeaderFor206(
       StringUTF8Adaptor(content_range).AsStringPiece(), first_byte_position,
       last_byte_position, instance_length);
 }
 
 }  // namespace blink