Reviewed by James Robinson.

        Remove dependency on chromium skia::PlatformCanvas
        https://bugs.webkit.org/show_bug.cgi?id=57563

        This patch does not change any functionality, just the type of object skia::PlatformCanvas -> SkCanvas. The object is still being created by a factory method skia::CreateBitmapCanvas defined in Chromium. We will eventually define an API that every port using skia will define.

        * platform/graphics/chromium/FontChromiumWin.cpp:
        (WebCore::TransparencyAwareFontPainter::TransparencyAwareFontPainter::initializeForGDI):
        (WebCore::TransparencyAwareFontPainter::TransparencyAwareFontPainter::~TransparencyAwareFontPainter):
        (WebCore::Font::drawComplexText):
        * platform/graphics/chromium/ImageBufferDataSkia.h:
        * platform/graphics/chromium/LayerChromium.h:
        * platform/graphics/chromium/LayerRendererChromium.h:
        * platform/graphics/chromium/PlatformCanvas.cpp:
        (WebCore::PlatformCanvas::resize):
        * platform/graphics/chromium/PlatformCanvas.h:
        * platform/graphics/chromium/TransparencyWin.cpp:
        (WebCore::TransparencyWin::compositeTextComposite):
        (WebCore::TransparencyWin::makeLayerOpaque):
        * platform/graphics/skia/ImageBufferSkia.cpp:
        (WebCore::ImageBuffer::ImageBuffer):
        * platform/graphics/skia/ImageSkia.cpp:
        (WebCore::paintSkBitmap):
        (WebCore::Image::drawPattern):
        * platform/graphics/skia/PlatformContextSkia.cpp:
        (WebCore::PlatformContextSkia::PlatformContextSkia):
        (WebCore::PlatformContextSkia::setCanvas):
        (WebCore::PlatformContextSkia::isNativeFontRenderingAllowed):
        * platform/graphics/skia/PlatformContextSkia.h:
        (WebCore::PlatformContextSkia::canvas):
        (WebCore::PlatformContextSkia::printing):
        (WebCore::PlatformContextSkia::setPrinting):
2011-04-14  Alok Priyadarshi  <alokp@chromium.org>

        Reviewed by James Robinson.

        Remove dependency on chromium skia::PlatformCanvas
        https://bugs.webkit.org/show_bug.cgi?id=57563

        * public/WebCanvas.h:
        * src/WebFrameImpl.cpp:
        (WebKit::WebFrameImpl::printPage):
        * tests/TransparencyWinTest.cpp:
        (WebCore::drawNativeRect):
        (WebCore::getPixelAt):
        (WebCore::clearTopLayerAlphaChannel):
        (WebCore::clearTopLayerAlphaPixel):
        (WebCore::TEST):
2011-04-14  Alok Priyadarshi  <alokp@chromium.org>

        Reviewed by James Robinson.

        Remove dependency on chromium skia::PlatformCanvas
        https://bugs.webkit.org/show_bug.cgi?id=57563

        * DumpRenderTree/chromium/TestShell.cpp:
        (makeCanvasOpaque):
        (TestShell::dumpImage):
        * DumpRenderTree/chromium/TestShell.h:
        * DumpRenderTree/chromium/WebThemeControlDRTWin.cpp:
        (WebThemeControlDRTWin::WebThemeControlDRTWin):
        (WebThemeControlDRTWin::draw):
        (WebThemeControlDRTWin::drawTextField):
        (WebThemeControlDRTWin::drawProgressBar):
        * DumpRenderTree/chromium/WebThemeControlDRTWin.h:
        * DumpRenderTree/chromium/WebViewHost.cpp:
        (WebViewHost::canvas):
        * DumpRenderTree/chromium/WebViewHost.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@83941 268f45cc-cd09-0410-ab3c-d52691b4dbfc