********** WebCore blob hacking

WebCore/platform/network/FormData.h

 /*
  * Copyright (C) 2004, 2006, 2008, 2011 Apple 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB. If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef FormData_h
 #define FormData_h
 
+#include "BlobData.h"
 #include "KURL.h"
 #include <wtf/Forward.h>
 #include <wtf/RefCounted.h>
 #include <wtf/Vector.h>
 #include <wtf/text/WTFString.h>
 
 namespace WebCore {
 
+class BlobDataHandle;
 class Document;
 class FormDataList;
 class TextEncoding;
 
 class FormDataElement {
 public:
     FormDataElement() : m_type(data) { }
     explicit FormDataElement(const Vector<char>& array) : m_type(data), m_data(array) { }
 
 #if ENABLE(BLOB)
     FormDataElement(const String& filename, long long fileStart, long long fileLength, double expectedFileModificationTime, bool shouldGenerateFile) : m_type(encodedFile), m_filename(filename), m_fileStart(fileStart), m_fileLength(fileLength), m_expectedFileModificationTime(expectedFileModificationTime), m_shouldGenerateFile(shouldGenerateFile) { }
-    explicit FormDataElement(const KURL& blobURL) : m_type(encodedBlob), m_url(blobURL) { }
+    explicit FormDataElement( const String& blobUUID, PassRefPtr<BlobDataHandle> optionalblobDataHandle) : m_type(encodedBlob), m_optionalBlobDataHandle(optionalblobDataHandle) { }
 #else
     FormDataElement(const String& filename, bool shouldGenerateFile) : m_type(encodedFile), m_filename(filename), m_shouldGenerateFile(shouldGenerateFile) { }
 #endif
 #if ENABLE(FILE_SYSTEM)
-    FormDataElement(const KURL& url, long long start, long long length, double expectedFileModificationTime) : m_type(encodedURL), m_url(url), m_fileStart(start), m_fileLength(length), m_expectedFileModificationTime(expectedFileModificationTime), m_shouldGenerateFile(false) { }
+    FormDataElement(const KURL& fileSystemURL, long long start, long long length, double expectedFileModificationTime) : m_type(encodedFileSystemURL), m_fileSystemURL(fileSystemURL), m_fileStart(start), m_fileLength(length), m_expectedFileModificationTime(expectedFileModificationTime), m_shouldGenerateFile(false) { }
 #endif
 
     enum Type {
         data,
         encodedFile
 #if ENABLE(BLOB)
         , encodedBlob
 #endif
 #if ENABLE(FILE_SYSTEM)
-        , encodedURL
+        , encodedFileSystemURL
 #endif
     } m_type;
     Vector<char> m_data;
     String m_filename;
 #if ENABLE(BLOB)
-    KURL m_url; // For Blob or URL.
+    String m_blobUUID;
+    RefPtr<BlobDataHandle> m_optionalBlobDataHandle;
+    KURL m_fileSystemURL;
     long long m_fileStart;
     long long m_fileLength;
     double m_expectedFileModificationTime;
 #endif
     String m_generatedFilename;
     bool m_shouldGenerateFile;
 };
 
 inline bool operator==(const FormDataElement& a, const FormDataElement& b)
 {
     if (&a == &b)
         return true;
 
     if (a.m_type != b.m_type)
         return false;
     if (a.m_type == FormDataElement::data)
         return a.m_data == b.m_data;
     if (a.m_type == FormDataElement::encodedFile)
 #if ENABLE(BLOB)
         return a.m_filename == b.m_filename && a.m_fileStart == b.m_fileStart && a.m_fileLength == b.m_fileLength && a.m_expectedFileModificationTime == b.m_expectedFileModificationTime;
     if (a.m_type == FormDataElement::encodedBlob)
-        return a.m_url == b.m_url;
+        return a.m_blobUUID == b.m_blobUUID;
 #else
         return a.m_filename == b.m_filename;
 #endif
 #if ENABLE(FILE_SYSTEM)
-    if (a.m_type == FormDataElement::encodedURL)
-        return a.m_url == b.m_url;
+    if (a.m_type == FormDataElement::encodedFileSystemURL)
+        return a.m_fileSystemURL == b.m_fileSystemURL;
 #endif
 
     return true;
 }
 
 inline bool operator!=(const FormDataElement& a, const FormDataElement& b)
 {
     return !(a == b);
 }
 
@@ skipping 15 matching lines @@
     PassRefPtr<FormData> deepCopy() const;
     ~FormData();
 
     void encodeForBackForward(Encoder&) const;
     static PassRefPtr<FormData> decodeForBackForward(Decoder&);
 
     void appendData(const void* data, size_t);
     void appendFile(const String& filePath, bool shouldGenerateFile = false);
 #if ENABLE(BLOB)
     void appendFileRange(const String& filename, long long start, long long length, double expectedModificationTime, bool shouldGenerateFile = false);
-    void appendBlob(const KURL& blobURL);
+    void appendBlob(const String& blobUUID, PassRefPtr<BlobDataHandle> optionalBlobDataHandle);
 #endif
 #if ENABLE(FILE_SYSTEM)
     void appendURL(const KURL&);
     void appendURLRange(const KURL&, long long start, long long length, double expectedModificationTime);
 #endif
 
     void flatten(Vector<char>&) const; // omits files
     String flattenToString() const; // omits files
 
 #if ENABLE(BLOB)
+#if PLATFORM(CHROMIUM)
+    // Chromium doesn't store blob data in renderer processes.
+#else
     // Resolve all blob references so we only have file and data.
     // If the FormData has no blob references to resolve, this is returned.
     PassRefPtr<FormData> resolveBlobReferences();
 #endif
+#endif
 
     bool isEmpty() const { return m_elements.isEmpty(); }
     const Vector<FormDataElement>& elements() const { return m_elements; }
     const Vector<char>& boundary() const { return m_boundary; }
 
     void generateFiles(Document*);
     void removeGeneratedFilesIfNeeded();
 
     bool alwaysStream() const { return m_alwaysStream; }
     void setAlwaysStream(bool alwaysStream) { m_alwaysStream = alwaysStream; }
@@ skipping 38 matching lines @@
 }
 
 inline bool operator!=(const FormData& a, const FormData& b)
 {
     return !(a == b);
 }
 
 } // namespace WebCore
 
 #endif