1 files changed, 0 insertions, 535 deletions
diff --git a/WebCore/platform/graphics/cg/ImageBufferCG.cpp b/WebCore/platform/graphics/cg/ImageBufferCG.cpp
deleted file mode 100644
index 7bc47f2..0000000
--- a/WebCore/platform/graphics/cg/ImageBufferCG.cpp
+++ /dev/null
@@ -1,535 +0,0 @@
-/*
- * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
- * Copyright (C) 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "ImageBuffer.h"
-
-#include "Base64.h"
-#include "BitmapImage.h"
-#include "GraphicsContext.h"
-#include "GraphicsContextCG.h"
-#include "ImageData.h"
-#include "MIMETypeRegistry.h"
-#include <ApplicationServices/ApplicationServices.h>
-#include <wtf/Assertions.h>
-#include <wtf/text/StringConcatenate.h>
-#include <wtf/OwnArrayPtr.h>
-#include <wtf/RetainPtr.h>
-#include <wtf/Threading.h>
-#include <math.h>
-
-#if defined(USE_IOSURFACE)
-#include <IOSurface/IOSurface.h>
-#endif
-
-#if PLATFORM(MAC) || PLATFORM(CHROMIUM)
-#include "WebCoreSystemInterface.h"
-#endif
-
-using namespace std;
-
-namespace WebCore {
-
-#if defined(USE_IOSURFACE)
-static RetainPtr<IOSurfaceRef> createIOSurface(const IntSize& size)
-{
-    unsigned pixelFormat = 'BGRA';
-    unsigned bytesPerElement = 4;
-    int width = size.width();
-    int height = size.height();
-
-    unsigned long bytesPerRow = IOSurfaceAlignProperty(kIOSurfaceBytesPerRow, size.width() * bytesPerElement);
-    if (!bytesPerRow)
-        return 0;
-
-    unsigned long allocSize = IOSurfaceAlignProperty(kIOSurfaceAllocSize, size.height() * bytesPerRow);
-    if (!allocSize)
-        return 0;
-
-    const void *keys[6];
-    const void *values[6];
-    keys[0] = kIOSurfaceWidth;
-    values[0] = CFNumberCreate(0, kCFNumberIntType, &width);
-    keys[1] = kIOSurfaceHeight;
-    values[1] = CFNumberCreate(0, kCFNumberIntType, &height);
-    keys[2] = kIOSurfacePixelFormat;
-    values[2] = CFNumberCreate(0, kCFNumberIntType, &pixelFormat);
-    keys[3] = kIOSurfaceBytesPerElement;
-    values[3] = CFNumberCreate(0, kCFNumberIntType, &bytesPerElement);
-    keys[4] = kIOSurfaceBytesPerRow;
-    values[4] = CFNumberCreate(0, kCFNumberLongType, &bytesPerRow);
-    keys[5] = kIOSurfaceAllocSize;
-    values[5] = CFNumberCreate(0, kCFNumberLongType, &allocSize);
-
-    RetainPtr<CFDictionaryRef> dict(AdoptCF, CFDictionaryCreate(0, keys, values, 6, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
-    for (unsigned i = 0; i < 6; i++)
-        CFRelease(values[i]);
-
-    return RetainPtr<IOSurfaceRef>(AdoptCF, IOSurfaceCreate(dict.get()));
-}
-#endif
-
-static void releaseImageData(void*, const void* data, size_t)
-{
-    fastFree(const_cast<void*>(data));
-}
-
-ImageBufferData::ImageBufferData(const IntSize&)
-    : m_data(0)
-#if defined(USE_IOSURFACE)
-    , m_surface(0)
-#endif
-{
-}
-
-ImageBuffer::ImageBuffer(const IntSize& size, ColorSpace imageColorSpace, RenderingMode renderingMode, bool& success)
-    : m_data(size)
-    , m_size(size)
-    , m_accelerateRendering(renderingMode == Accelerated)
-{
-#if !defined(USE_IOSURFACE)
-    ASSERT(renderingMode == Unaccelerated);
-#endif
-    success = false;  // Make early return mean failure.
-    if (size.width() < 0 || size.height() < 0)
-        return;
-
-    unsigned bytesPerRow = size.width();
-    if (bytesPerRow > 0x3FFFFFFF) // Protect against overflow
-        return;
-    bytesPerRow *= 4;
-    m_data.m_bytesPerRow = bytesPerRow;
-    size_t dataSize = size.height() * bytesPerRow;
-
-    switch (imageColorSpace) {
-    case ColorSpaceDeviceRGB:
-        m_data.m_colorSpace = deviceRGBColorSpaceRef();
-        break;
-    case ColorSpaceSRGB:
-        m_data.m_colorSpace = sRGBColorSpaceRef();
-        break;
-    case ColorSpaceLinearRGB:
-        m_data.m_colorSpace = linearRGBColorSpaceRef();
-        break;
-    }
-
-    RetainPtr<CGContextRef> cgContext;
-    if (!m_accelerateRendering) {
-        if (!tryFastCalloc(size.height(), bytesPerRow).getValue(m_data.m_data))
-            return;
-        ASSERT(!(reinterpret_cast<size_t>(m_data.m_data) & 2));
-
-        m_data.m_bitmapInfo = kCGImageAlphaPremultipliedLast;
-        cgContext.adoptCF(CGBitmapContextCreate(m_data.m_data, size.width(), size.height(), 8, bytesPerRow, m_data.m_colorSpace, m_data.m_bitmapInfo));
-        // Create a live image that wraps the data.
-        m_data.m_dataProvider.adoptCF(CGDataProviderCreateWithData(0, m_data.m_data, dataSize, releaseImageData));
-    } else {
-#if defined(USE_IOSURFACE)
-        m_data.m_surface = createIOSurface(size);
-        cgContext.adoptCF(wkIOSurfaceContextCreate(m_data.m_surface.get(), size.width(), size.height(), m_data.m_colorSpace));
-#else
-        m_accelerateRendering = false; // Force to false on older platforms
-#endif
-    }
-
-    if (!cgContext)
-        return;
-
-    m_context.set(new GraphicsContext(cgContext.get()));
-    m_context->scale(FloatSize(1, -1));
-    m_context->translate(0, -size.height());
-    success = true;
-}
-
-ImageBuffer::~ImageBuffer()
-{
-}
-
-GraphicsContext* ImageBuffer::context() const
-{
-    return m_context.get();
-}
-
-bool ImageBuffer::drawsUsingCopy() const
-{
-    return false;
-}
-
-PassRefPtr<Image> ImageBuffer::copyImage() const
-{
-    // BitmapImage will release the passed in CGImage on destruction
-    CGImageRef ctxImage = 0;
-    if (!m_accelerateRendering)
-        ctxImage = CGBitmapContextCreateImage(context()->platformContext());
-#if defined(USE_IOSURFACE)
-    else
-        ctxImage = wkIOSurfaceContextCreateImage(context()->platformContext());
-#endif
-    return BitmapImage::create(ctxImage);
-}
-
-static CGImageRef cgImage(const IntSize& size, const ImageBufferData& data)
-{
-    return CGImageCreate(size.width(), size.height(), 8, 32, data.m_bytesPerRow,
-                         data.m_colorSpace, data.m_bitmapInfo, data.m_dataProvider.get(), 0, true, kCGRenderingIntentDefault);
-}
-
-void ImageBuffer::draw(GraphicsContext* destContext, ColorSpace styleColorSpace, const FloatRect& destRect, const FloatRect& srcRect,
-                       CompositeOperator op, bool useLowQualityScale)
-{
-    if (!m_accelerateRendering) {
-        if (destContext == context()) {
-            // We're drawing into our own buffer.  In order for this to work, we need to copy the source buffer first.
-            RefPtr<Image> copy = copyImage();
-            destContext->drawImage(copy.get(), ColorSpaceDeviceRGB, destRect, srcRect, op, useLowQualityScale);
-        } else {
-            RefPtr<Image> imageForRendering = BitmapImage::create(cgImage(m_size, m_data));
-            destContext->drawImage(imageForRendering.get(), styleColorSpace, destRect, srcRect, op, useLowQualityScale);
-        }
-    } else {
-        RefPtr<Image> copy = copyImage();
-        ColorSpace colorSpace = (destContext == context()) ? ColorSpaceDeviceRGB : styleColorSpace;
-        destContext->drawImage(copy.get(), colorSpace, destRect, srcRect, op, useLowQualityScale);
-    }
-}
-
-void ImageBuffer::drawPattern(GraphicsContext* destContext, const FloatRect& srcRect, const AffineTransform& patternTransform,
-                              const FloatPoint& phase, ColorSpace styleColorSpace, CompositeOperator op, const FloatRect& destRect)
-{
-    if (!m_accelerateRendering) {
-        if (destContext == context()) {
-            // We're drawing into our own buffer.  In order for this to work, we need to copy the source buffer first.
-            RefPtr<Image> copy = copyImage();
-            copy->drawPattern(destContext, srcRect, patternTransform, phase, styleColorSpace, op, destRect);
-        } else {
-            RefPtr<Image> imageForRendering = BitmapImage::create(cgImage(m_size, m_data));
-            imageForRendering->drawPattern(destContext, srcRect, patternTransform, phase, styleColorSpace, op, destRect);
-        }
-    } else {
-        RefPtr<Image> copy = copyImage();
-        copy->drawPattern(destContext, srcRect, patternTransform, phase, styleColorSpace, op, destRect);
-    }
-}
-
-void ImageBuffer::clip(GraphicsContext* context, const FloatRect& rect) const
-{
-    CGContextRef platformContext = context->platformContext();
-    RetainPtr<CGImageRef> image;
-    if (!m_accelerateRendering)
-        image.adoptCF(cgImage(m_size, m_data));
-#if defined(USE_IOSURFACE)
-    else
-        image.adoptCF(wkIOSurfaceContextCreateImage(platformContext));
-#endif
-    CGContextTranslateCTM(platformContext, rect.x(), rect.y() + rect.height());
-    CGContextScaleCTM(platformContext, 1, -1);
-    CGContextClipToMask(platformContext, FloatRect(FloatPoint(), rect.size()), image.get());
-    CGContextScaleCTM(platformContext, 1, -1);
-    CGContextTranslateCTM(platformContext, -rect.x(), -rect.y() - rect.height());
-}
-
-template <Multiply multiplied>
-PassRefPtr<ImageData> getImageData(const IntRect& rect, const ImageBufferData& imageData, const IntSize& size, bool accelerateRendering)
-{
-    PassRefPtr<ImageData> result = ImageData::create(rect.width(), rect.height());
-    unsigned char* data = result->data()->data()->data();
-
-    if (rect.x() < 0 || rect.y() < 0 || (rect.x() + rect.width()) > size.width() || (rect.y() + rect.height()) > size.height())
-        memset(data, 0, result->data()->length());
-
-    int originx = rect.x();
-    int destx = 0;
-    if (originx < 0) {
-        destx = -originx;
-        originx = 0;
-    }
-    int endx = rect.x() + rect.width();
-    if (endx > size.width())
-        endx = size.width();
-    int numColumns = endx - originx;
-
-    int originy = rect.y();
-    int desty = 0;
-    if (originy < 0) {
-        desty = -originy;
-        originy = 0;
-    }
-    int endy = rect.y() + rect.height();
-    if (endy > size.height())
-        endy = size.height();
-    int numRows = endy - originy;
-    
-    unsigned destBytesPerRow = 4 * rect.width();
-    unsigned char* destRows = data + desty * destBytesPerRow + destx * 4;
-
-    unsigned srcBytesPerRow;
-    unsigned char* srcRows;
-
-    if (!accelerateRendering) {
-        srcBytesPerRow = 4 * size.width();
-        srcRows = reinterpret_cast<unsigned char*>(imageData.m_data) + originy * srcBytesPerRow + originx * 4;
-        
-        for (int y = 0; y < numRows; ++y) {
-            for (int x = 0; x < numColumns; x++) {
-                int basex = x * 4;
-                unsigned char alpha = srcRows[basex + 3];
-                if (multiplied == Unmultiplied && alpha) {
-                    destRows[basex] = (srcRows[basex] * 255) / alpha;
-                    destRows[basex + 1] = (srcRows[basex + 1] * 255) / alpha;
-                    destRows[basex + 2] = (srcRows[basex + 2] * 255) / alpha;
-                    destRows[basex + 3] = alpha;
-                } else
-                    reinterpret_cast<uint32_t*>(destRows + basex)[0] = reinterpret_cast<uint32_t*>(srcRows + basex)[0];
-            }
-            srcRows += srcBytesPerRow;
-            destRows += destBytesPerRow;
-        }
-    } else {
-#if defined(USE_IOSURFACE)
-        IOSurfaceRef surface = imageData.m_surface.get();
-        IOSurfaceLock(surface, kIOSurfaceLockReadOnly, 0);
-        srcBytesPerRow = IOSurfaceGetBytesPerRow(surface);
-        srcRows = (unsigned char*)(IOSurfaceGetBaseAddress(surface)) + originy * srcBytesPerRow + originx * 4;
-        
-        for (int y = 0; y < numRows; ++y) {
-            for (int x = 0; x < numColumns; x++) {
-                int basex = x * 4;
-                unsigned char alpha = srcRows[basex + 3];
-                if (multiplied == Unmultiplied && alpha) {
-                    destRows[basex] = (srcRows[basex + 2] * 255) / alpha;
-                    destRows[basex + 1] = (srcRows[basex + 1] * 255) / alpha;
-                    destRows[basex + 2] = (srcRows[basex] * 255) / alpha;
-                    destRows[basex + 3] = alpha;
-                } else {
-                    destRows[basex] = srcRows[basex + 2];
-                    destRows[basex + 1] = srcRows[basex + 1];
-                    destRows[basex + 2] = srcRows[basex];
-                    destRows[basex + 3] = alpha;
-                }
-            }
-            srcRows += srcBytesPerRow;
-            destRows += destBytesPerRow;
-        }
-        IOSurfaceUnlock(surface, kIOSurfaceLockReadOnly, 0);
-#else
-        ASSERT_NOT_REACHED();
-#endif
-    }
-    
-    return result;
-}
-
-PassRefPtr<ImageData> ImageBuffer::getUnmultipliedImageData(const IntRect& rect) const
-{
-    if (m_accelerateRendering)
-        CGContextFlush(context()->platformContext());
-    return getImageData<Unmultiplied>(rect, m_data, m_size, m_accelerateRendering);
-}
-
-PassRefPtr<ImageData> ImageBuffer::getPremultipliedImageData(const IntRect& rect) const
-{
-    if (m_accelerateRendering)
-        CGContextFlush(context()->platformContext());
-    return getImageData<Premultiplied>(rect, m_data, m_size, m_accelerateRendering);
-}
-
-template <Multiply multiplied>
-void putImageData(ImageData*& source, const IntRect& sourceRect, const IntPoint& destPoint, ImageBufferData& imageData, const IntSize& size, bool accelerateRendering)
-{
-    ASSERT(sourceRect.width() > 0);
-    ASSERT(sourceRect.height() > 0);
-
-    int originx = sourceRect.x();
-    int destx = destPoint.x() + sourceRect.x();
-    ASSERT(destx >= 0);
-    ASSERT(destx < size.width());
-    ASSERT(originx >= 0);
-    ASSERT(originx <= sourceRect.right());
-
-    int endx = destPoint.x() + sourceRect.right();
-    ASSERT(endx <= size.width());
-
-    int numColumns = endx - destx;
-
-    int originy = sourceRect.y();
-    int desty = destPoint.y() + sourceRect.y();
-    ASSERT(desty >= 0);
-    ASSERT(desty < size.height());
-    ASSERT(originy >= 0);
-    ASSERT(originy <= sourceRect.bottom());
-
-    int endy = destPoint.y() + sourceRect.bottom();
-    ASSERT(endy <= size.height());
-    int numRows = endy - desty;
-
-    unsigned srcBytesPerRow = 4 * source->width();
-    unsigned char* srcRows = source->data()->data()->data() + originy * srcBytesPerRow + originx * 4;
-    unsigned destBytesPerRow;
-    unsigned char* destRows;
-
-    if (!accelerateRendering) {
-        destBytesPerRow = 4 * size.width();
-        destRows = reinterpret_cast<unsigned char*>(imageData.m_data) + desty * destBytesPerRow + destx * 4;
-        for (int y = 0; y < numRows; ++y) {
-            for (int x = 0; x < numColumns; x++) {
-                int basex = x * 4;
-                unsigned char alpha = srcRows[basex + 3];
-                if (multiplied == Unmultiplied && alpha != 255) {
-                    destRows[basex] = (srcRows[basex] * alpha + 254) / 255;
-                    destRows[basex + 1] = (srcRows[basex + 1] * alpha + 254) / 255;
-                    destRows[basex + 2] = (srcRows[basex + 2] * alpha + 254) / 255;
-                    destRows[basex + 3] = alpha;
-                } else
-                    reinterpret_cast<uint32_t*>(destRows + basex)[0] = reinterpret_cast<uint32_t*>(srcRows + basex)[0];
-            }
-            destRows += destBytesPerRow;
-            srcRows += srcBytesPerRow;
-        }
-    } else {
-#if defined(USE_IOSURFACE)
-        IOSurfaceRef surface = imageData.m_surface.get();
-        IOSurfaceLock(surface, 0, 0);
-        destBytesPerRow = IOSurfaceGetBytesPerRow(surface);
-        destRows = (unsigned char*)(IOSurfaceGetBaseAddress(surface)) + desty * destBytesPerRow + destx * 4;
-        
-        for (int y = 0; y < numRows; ++y) {
-            for (int x = 0; x < numColumns; x++) {
-                int basex = x * 4;
-                unsigned char alpha = srcRows[basex + 3];
-                if (multiplied == Unmultiplied && alpha != 255) {
-                    destRows[basex] = (srcRows[basex + 2] * alpha + 254) / 255;
-                    destRows[basex + 1] = (srcRows[basex + 1] * alpha + 254) / 255;
-                    destRows[basex + 2] = (srcRows[basex] * alpha + 254) / 255;
-                    destRows[basex + 3] = alpha;
-                } else {
-                    destRows[basex] = srcRows[basex + 2];
-                    destRows[basex + 1] = srcRows[basex + 1];
-                    destRows[basex + 2] = srcRows[basex];
-                    destRows[basex + 3] = alpha;
-                }
-            }
-            destRows += destBytesPerRow;
-            srcRows += srcBytesPerRow;
-        }
-        IOSurfaceUnlock(surface, 0, 0);
-#else
-        ASSERT_NOT_REACHED();
-#endif
-    }
-}
-
-void ImageBuffer::putUnmultipliedImageData(ImageData* source, const IntRect& sourceRect, const IntPoint& destPoint)
-{
-    if (m_accelerateRendering)
-        CGContextFlush(context()->platformContext());
-    putImageData<Unmultiplied>(source, sourceRect, destPoint, m_data, m_size, m_accelerateRendering);
-}
-
-void ImageBuffer::putPremultipliedImageData(ImageData* source, const IntRect& sourceRect, const IntPoint& destPoint)
-{
-    if (m_accelerateRendering)
-        CGContextFlush(context()->platformContext());
-    putImageData<Premultiplied>(source, sourceRect, destPoint, m_data, m_size, m_accelerateRendering);
-}
-
-static inline CFStringRef jpegUTI()
-{
-#if PLATFORM(WIN)
-    static const CFStringRef kUTTypeJPEG = CFSTR("public.jpeg");
-#endif
-    return kUTTypeJPEG;
-}
-    
-static RetainPtr<CFStringRef> utiFromMIMEType(const String& mimeType)
-{
-#if PLATFORM(MAC)
-    RetainPtr<CFStringRef> mimeTypeCFString(AdoptCF, mimeType.createCFString());
-    return RetainPtr<CFStringRef>(AdoptCF, UTTypeCreatePreferredIdentifierForTag(kUTTagClassMIMEType, mimeTypeCFString.get(), 0));
-#else
-    ASSERT(isMainThread()); // It is unclear if CFSTR is threadsafe.
-
-    // FIXME: Add Windows support for all the supported UTIs when a way to convert from MIMEType to UTI reliably is found.
-    // For now, only support PNG, JPEG, and GIF. See <rdar://problem/6095286>.
-    static const CFStringRef kUTTypePNG = CFSTR("public.png");
-    static const CFStringRef kUTTypeGIF = CFSTR("com.compuserve.gif");
-
-    if (equalIgnoringCase(mimeType, "image/png"))
-        return kUTTypePNG;
-    if (equalIgnoringCase(mimeType, "image/jpeg"))
-        return jpegUTI();
-    if (equalIgnoringCase(mimeType, "image/gif"))
-        return kUTTypeGIF;
-
-    ASSERT_NOT_REACHED();
-    return kUTTypePNG;
-#endif
-}
-
-String ImageBuffer::toDataURL(const String& mimeType, const double* quality) const
-{
-    ASSERT(MIMETypeRegistry::isSupportedImageMIMETypeForEncoding(mimeType));
-
-    RetainPtr<CGImageRef> image;
-    if (!m_accelerateRendering)
-        image.adoptCF(CGBitmapContextCreateImage(context()->platformContext()));
-#if defined(USE_IOSURFACE)
-    else
-        image.adoptCF(wkIOSurfaceContextCreateImage(context()->platformContext()));
-#endif
-
-    if (!image)
-        return "data:,";
-
-    RetainPtr<CFMutableDataRef> data(AdoptCF, CFDataCreateMutable(kCFAllocatorDefault, 0));
-    if (!data)
-        return "data:,";
-
-    RetainPtr<CFStringRef> uti = utiFromMIMEType(mimeType);
-    ASSERT(uti);
-
-    RetainPtr<CGImageDestinationRef> destination(AdoptCF, CGImageDestinationCreateWithData(data.get(), uti.get(), 1, 0));
-    if (!destination)
-        return "data:,";
-
-    RetainPtr<CFDictionaryRef> imageProperties = 0;
-    if (CFEqual(uti.get(), jpegUTI()) && quality && *quality >= 0.0 && *quality <= 1.0) {
-        // Apply the compression quality to the image destination.
-        RetainPtr<CFNumberRef> compressionQuality(AdoptCF, CFNumberCreate(kCFAllocatorDefault, kCFNumberDoubleType, quality));
-        const void* key = kCGImageDestinationLossyCompressionQuality;
-        const void* value = compressionQuality.get();
-        imageProperties.adoptCF(CFDictionaryCreate(0, &key, &value, 1, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
-    }
-
-    CGImageDestinationAddImage(destination.get(), image.get(), imageProperties.get());
-    CGImageDestinationFinalize(destination.get());
-
-    Vector<char> out;
-    base64Encode(reinterpret_cast<const char*>(CFDataGetBytePtr(data.get())), CFDataGetLength(data.get()), out);
-
-    return makeString("data:", mimeType, ";base64,", out);
-}
-} // namespace WebCore