Adding GetTableAction method to Blink to handle color table tags

Source/platform/fonts/opentype/OpenTypeSanitizer.cpp

 /*
  * 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
@@ skipping 13 matching lines @@
  * 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 "config.h"
 #include "platform/fonts/opentype/OpenTypeSanitizer.h"
 
-#include "opentype-sanitiser.h"
 #include "ots-memory-stream.h"
 #include "platform/SharedBuffer.h"
 #include "public/platform/Platform.h"
 #include "wtf/CurrentTime.h"
 
 namespace blink {
 
 static void recordDecodeSpeedHistogram(SharedBuffer* buffer, double decodeTime, size_t decodedSize)
 {
     if (decodeTime <= 0)
@@ skipping 15 matching lines @@
 PassRefPtr<SharedBuffer> OpenTypeSanitizer::sanitize()
 {
     if (!m_buffer)
         return nullptr;
 
     // This is the largest web font size which we'll try to transcode.
     static const size_t maxWebFontSize = 30 * 1024 * 1024; // 30 MB
     if (m_buffer->size() > maxWebFontSize)
         return nullptr;
 
-    ots::EnableWOFF2();
-
     // A transcoded font is usually smaller than an original font.
     // However, it can be slightly bigger than the original one due to
     // name table replacement and/or padding for glyf table.
     //
     // With WOFF fonts, however, we'll be decompressing, so the result can be
     // much larger than the original.
 
     ots::ExpandingMemoryStream output(m_buffer->size(), maxWebFontSize);
     double start = currentTime();
-    ots::OTSContext otsContext;
+    BlinkOTSContext otsContext;
+
     if (!otsContext.Process(&output, reinterpret_cast<const uint8_t*>(m_buffer->data()), m_buffer->size()))
         return nullptr;
 
     const size_t transcodeLen = output.Tell();
     recordDecodeSpeedHistogram(m_buffer, currentTime() - start, transcodeLen);
     return SharedBuffer::create(static_cast<unsigned char*>(output.get()), transcodeLen);
 }
 
 bool OpenTypeSanitizer::supportsFormat(const String& format)
 {
     return equalIgnoringCase(format, "woff") || equalIgnoringCase(format, "woff2");
 }
 
 } // namespace blink