Moving GraphicsContext and dependencies from core to platform.

Source/core/platform/graphics/opentype/OpenTypeSanitizer.cpp

Index: Source/core/platform/graphics/opentype/OpenTypeSanitizer.cpp
diff --git a/Source/core/platform/graphics/opentype/OpenTypeSanitizer.cpp b/Source/core/platform/graphics/opentype/OpenTypeSanitizer.cpp
deleted file mode 100644
index deaccfa68c2683e22407c9d380b96e7a2db5dd84..0000000000000000000000000000000000000000
--- a/Source/core/platform/graphics/opentype/OpenTypeSanitizer.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * 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.
- */
-
-#include "config.h"
-#include "core/platform/graphics/opentype/OpenTypeSanitizer.h"
-
-#include "RuntimeEnabledFeatures.h"
-#include "platform/SharedBuffer.h"
-#include "opentype-sanitiser.h"
-#include "ots-memory-stream.h"
-
-namespace WebCore {
-
-PassRefPtr<SharedBuffer> OpenTypeSanitizer::sanitize()
-{
-    if (!m_buffer)
-        return 0;
-
-    // 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 0;
-
-    if (RuntimeEnabledFeatures::woff2Enabled())
-        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);
-    if (!ots::Process(&output, reinterpret_cast<const uint8_t*>(m_buffer->data()), m_buffer->size()))
-        return 0;
-
-    const size_t transcodeLen = output.Tell();
-    return SharedBuffer::create(static_cast<unsigned char*>(output.get()), transcodeLen);
-}
-
-bool OpenTypeSanitizer::supportsFormat(const String& format)
-{
-    return equalIgnoringCase(format, "woff")
-        || (RuntimeEnabledFeatures::woff2Enabled() && equalIgnoringCase(format, "woff2"));
-}
-
-} // namespace WebCore