1 files changed, 0 insertions, 44 deletions
diff --git a/chromium/third_party/WebKit/Source/core/rendering/shapes/Shape.cpp b/chromium/third_party/WebKit/Source/core/rendering/shapes/Shape.cpp
index b325c073aa5..60d003bad86 100644
--- a/chromium/third_party/WebKit/Source/core/rendering/shapes/Shape.cpp
+++ b/chromium/third_party/WebKit/Source/core/rendering/shapes/Shape.cpp
@@ -31,12 +31,9 @@
 #include "core/rendering/shapes/Shape.h"
 
 #include "core/css/LengthFunctions.h"
-#include "core/fetch/ImageResource.h"
 #include "core/platform/graphics/FloatSize.h"
-#include "core/platform/graphics/ImageBuffer.h"
 #include "core/platform/graphics/WindRule.h"
 #include "core/rendering/shapes/PolygonShape.h"
-#include "core/rendering/shapes/RasterShape.h"
 #include "core/rendering/shapes/RectangleShape.h"
 #include "wtf/MathExtras.h"
 #include "wtf/OwnPtr.h"
@@ -201,45 +198,4 @@ PassOwnPtr<Shape> Shape::createShape(const BasicShape* basicShape, const LayoutS
     return shape.release();
 }
 
-PassOwnPtr<Shape> Shape::createShape(const StyleImage* styleImage, float threshold, const LayoutSize&, WritingMode writingMode, Length margin, Length padding)
-{
-    ASSERT(styleImage && styleImage->isImageResource() && styleImage->cachedImage() && styleImage->cachedImage()->image());
-
-    OwnPtr<RasterShapeIntervals> intervals = adoptPtr(new RasterShapeIntervals());
-
-    Image* image = styleImage->cachedImage()->image();
-    const IntSize& imageSize = image->size();
-    OwnPtr<ImageBuffer> imageBuffer = ImageBuffer::create(imageSize);
-    if (imageBuffer) {
-        GraphicsContext* graphicsContext = imageBuffer->context();
-        graphicsContext->drawImage(image, IntPoint());
-
-        RefPtr<Uint8ClampedArray> pixelArray = imageBuffer->getUnmultipliedImageData(IntRect(IntPoint(), imageSize));
-        unsigned pixelArrayLength = pixelArray->length();
-        unsigned pixelArrayOffset = 3; // Each pixel is four bytes: RGBA.
-        uint8_t alphaPixelThreshold = threshold * 255;
-
-        ASSERT(static_cast<unsigned>(imageSize.width() * imageSize.height() * 4) == pixelArrayLength);
-
-        for (int y = 0; y < imageSize.height(); ++y) {
-            int startX = -1;
-            for (int x = 0; x < imageSize.width() && pixelArrayOffset < pixelArrayLength; ++x, pixelArrayOffset += 4) {
-                uint8_t alpha = pixelArray->item(pixelArrayOffset);
-                if ((startX == -1) && alpha > alphaPixelThreshold) {
-                    startX = x;
-                } else if (startX != -1 && (alpha <= alphaPixelThreshold || x == imageSize.width() - 1)) {
-                    intervals->addInterval(y, startX, x);
-                    startX = -1;
-                }
-            }
-        }
-    }
-
-    OwnPtr<RasterShape> rasterShape = adoptPtr(new RasterShape(intervals.release()));
-    rasterShape->m_writingMode = writingMode;
-    rasterShape->m_margin = floatValueForLength(margin, 0);
-    rasterShape->m_padding = floatValueForLength(padding, 0);
-    return rasterShape.release();
-}
-
 } // namespace WebCore