https://bugs.webkit.org/show_bug.cgi?id=44389

Reviewed by Darin Fisher.

WebCore:

Tests: fast/files/read-blob-async.html
       fast/files/read-file-async.html

With this switch, File/Blob/BlobBuilder are changed to register the blob
data. FileReader is changed to route through loading the blob resource.
FormData is also updated to take BlobData. The WebKit mac implementation
is updated to resolve the blob references in the BlobData.

* CMakeLists.txt: Update the project file to remove BlobItem.*.
* GNUmakefile.am: Update the project file to remove BlobItem.*.
* WebCore.gypi: Update the project file to remove BlobItem.*.
* WebCore.pro: Update the project file to remove BlobItem.*.
* WebCore.vcproj/WebCore.vcproj: Update the project file to remove BlobItem.*.
* WebCore.xcodeproj/project.pbxproj: Update the project file to remove BlobItem.*.
* fileapi/Blob.cpp: Switch to using BlobData.
(WebCore::Blob::Blob):
(WebCore::Blob::slice):
* fileapi/Blob.h: Switch to using BlobData.
(WebCore::Blob::create):
(WebCore::Blob::size):
(WebCore::Blob::isFile):
* fileapi/BlobBuilder.cpp: Switch to using BlobData.
(WebCore::BlobBuilder::BlobBuilder):
(WebCore::BlobBuilder::append):
(WebCore::BlobBuilder::getBlob):
* fileapi/BlobBuilder.h: Switch to using BlobData.
* fileapi/BlobURL.cpp: Add a new helper method used in FormData.
(WebCore::BlobURL::getIdentifier):
* fileapi/BlobURL.h:
* fileapi/File.cpp: Switch to using BlobData.
(WebCore::createBlobDataForFile):
(WebCore::File::File):
(WebCore::File::size):
(WebCore::File::captureSnapshot):
* fileapi/File.h: Switch to using BlobData.
(WebCore::File::create):
(WebCore::File::path):
(WebCore::File::name):
(WebCore::File::webkitRelativePath):
* fileapi/FileReader.cpp: Change the reading to route through blob resource loading.
(WebCore::FileReader::FileReader):
(WebCore::FileReader::readAsBinaryString):
(WebCore::FileReader::readAsText):
(WebCore::FileReader::readAsDataURL):
(WebCore::delayedStart):
(WebCore::FileReader::readInternal):
(WebCore::FileReader::terminate):
(WebCore::FileReader::start):
(WebCore::FileReader::didReceiveResponse):
(WebCore::FileReader::didReceiveData):
(WebCore::FileReader::didFinishLoading):
(WebCore::FileReader::didFail):
(WebCore::FileReader::failed):
(WebCore::FileReader::httpStatusCodeToExceptionCode):
(WebCore::FileReader::result):
(WebCore::FileReader::convertToDataURL):
* fileapi/FileReader.h:
* html/FormDataList.cpp: Account to BlobData change.
(WebCore::FormDataList::appendString):
(WebCore::FormDataList::appendBlob):
* html/FormDataList.h: Account to BlobData change.
(WebCore::FormDataList::appendBlob):
(WebCore::FormDataList::Item::Item):
(WebCore::FormDataList::Item::data):
(WebCore::FormDataList::Item::blob):
(WebCore::FormDataList::items):
* loader/FormSubmission.cpp: Account to BlobData change.
(WebCore::FormSubmission::create):
* platform/BlobItem.cpp: Removed.
* platform/BlobItem.h: Removed.
* platform/network/BlobRegistryImpl.cpp: Add the implementations for resource loading.
(WebCore::BlobRegistryImpl::createResourceHandle):
(WebCore::BlobRegistryImpl::loadResourceSynchronously):
* platform/network/BlobResourceHandle.cpp: Fix a bug that the ref is not added.
(WebCore::BlobResourceHandle::BlobResourceHandle):
* platform/network/FormData.cpp: Account to BlobData change.
(WebCore::FormData::create):
(WebCore::FormData::createMultiPart):
(WebCore::FormData::deepCopy):
(WebCore::FormData::appendFile):
(WebCore::FormData::appendKeyValuePairItems):
* platform/network/FormData.h: Account to BlobData change.
* platform/network/mac/FormDataStreamMac.mm: Resolve blob references in the form data.
(WebCore::closeCurrentStream):
(WebCore::advanceCurrentStream):
(WebCore::formCreate):
(WebCore::formRead):
(WebCore::setHTTPBody):
* xml/XMLHttpRequest.cpp: Account to BlobData change.
(WebCore::XMLHttpRequest::send):

WebKit/chromium:

* src/WebSearchableFormData.cpp:
(WebCore::HasSuitableTextElement):

LayoutTests:

Add a new test and change an existing test. Both tests are written in
better organized utility files and modules.

* fast/files/file-reader-expected.txt: Removed.
* fast/files/file-reader.html: Removed.
* fast/files/read-blob-async-expected.txt: Added.
* fast/files/read-blob-async.html: Added.
* fast/files/read-file-async-expected.txt: Added.
* fast/files/read-file-async.html: Added.
* fast/files/resources/UTF8-2.txt: Added.
* fast/files/resources/UTF8-3.txt: Added.
* fast/files/resources/read-blob-test-cases.js: Added.
* fast/files/resources/read-common.js: Added.
* fast/files/resources/read-file-test-cases.js: Added.
* fast/files/resources/setup-for-read-common.js: Added.
* platform/gtk/Skipped: Account to the test changes for gtk.
* platform/mac-wk2/Skipped: Account to the test changes for mac-wk2.
* platform/qt/Skipped: Account to the test changes for qt.
* platform/win/Skipped: Account to the test changes for win.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@66452 268f45cc-cd09-0410-ab3c-d52691b4dbfc