WebCore: Remove PLATFORM(WIN) files we do not use.

Source/WebCore/platform/win/DragImageWin.cpp

Index: Source/WebCore/platform/win/DragImageWin.cpp
diff --git a/Source/WebCore/platform/win/DragImageWin.cpp b/Source/WebCore/platform/win/DragImageWin.cpp
deleted file mode 100644
index 5d06e3185d3844d3f4a04600e19dfa34614ac6db..0000000000000000000000000000000000000000
--- a/Source/WebCore/platform/win/DragImageWin.cpp
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Copyright (C) 2007, 2008 Apple 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:
- * 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 "DragImage.h"
-
-#include "CachedImage.h"
-#include "Font.h"
-#include "FontCache.h"
-#include "FontDescription.h"
-#include "FontSelector.h"
-#include "Frame.h"
-#include "GraphicsContext.h"
-#include "HWndDC.h"
-#include "Image.h"
-#include "Settings.h"
-#include "StringTruncator.h"
-#include "TextRun.h"
-#include "WebCoreTextRenderer.h"
-#include <wtf/RetainPtr.h>
-
-#include <windows.h>
-
-namespace WebCore {
-
-HBITMAP allocImage(HDC, IntSize, PlatformGraphicsContext** targetRef);
-void deallocContext(PlatformGraphicsContext* target);
-
-IntSize dragImageSize(DragImageRef image)
-{
-    if (!image)
-        return IntSize();
-    BITMAP b;
-    GetObject(image, sizeof(BITMAP), &b);
-    return IntSize(b.bmWidth, b.bmHeight);
-}
-
-void deleteDragImage(DragImageRef image)
-{
-    if (image)
-        ::DeleteObject(image);
-}
-
-DragImageRef dissolveDragImageToFraction(DragImageRef image, float)
-{
-    //We don't do this on windows as the dragimage is blended by the OS
-    return image;
-}
-        
-DragImageRef createDragImageIconForCachedImage(CachedImage* image)
-{
-    if (!image)
-        return 0;
-
-    String filename = image->response().suggestedFilename();
-    
-    SHFILEINFO shfi = {0};
-    if (FAILED(SHGetFileInfo(static_cast<LPCWSTR>(filename.charactersWithNullTermination()), FILE_ATTRIBUTE_NORMAL,
-        &shfi, sizeof(shfi), SHGFI_ICON | SHGFI_USEFILEATTRIBUTES)))
-        return 0;
-
-    ICONINFO iconInfo;
-    if (!GetIconInfo(shfi.hIcon, &iconInfo)) {
-        DestroyIcon(shfi.hIcon);
-        return 0;
-    }
-
-    DestroyIcon(shfi.hIcon);
-    DeleteObject(iconInfo.hbmMask);
-
-    return iconInfo.hbmColor;
-}
-
-const float DragLabelBorderX = 4;
-// Keep border_y in synch with DragController::LinkDragBorderInset.
-const float DragLabelBorderY = 2;
-const float DragLabelRadius = 5;
-const float LabelBorderYOffset = 2;
-
-const float MinDragLabelWidthBeforeClip = 120;
-const float MaxDragLabelWidth = 200;
-const float MaxDragLabelStringWidth = (MaxDragLabelWidth - 2 * DragLabelBorderX);
-
-const float DragLinkLabelFontsize = 11;
-const float DragLinkUrlFontSize = 10;
-
-static Font dragLabelFont(int size, bool bold, FontRenderingMode renderingMode)
-{
-    Font result;
-#if !OS(WINCE)
-    NONCLIENTMETRICS metrics;
-    metrics.cbSize = sizeof(metrics);
-    SystemParametersInfo(SPI_GETNONCLIENTMETRICS, metrics.cbSize, &metrics, 0);
-
-    FontDescription description;
-    description.setWeight(bold ? FontWeightBold : FontWeightNormal);
-
-    FontFamily family;
-    family.setFamily(metrics.lfSmCaptionFont.lfFaceName);
-    description.setFamily(family);
-    description.setSpecifiedSize((float)size);
-    description.setComputedSize((float)size);
-    description.setRenderingMode(renderingMode);
-    result = Font(description, 0, 0);
-    result.update(0);
-#endif
-    return result;
-}
-
-DragImageRef createDragImageForLink(KURL& url, const String& inLabel, Frame* frame)
-{
-    // This is more or less an exact match for the Mac OS X code.
-
-    const Font* labelFont;
-    const Font* urlFont;
-    FontCachePurgePreventer fontCachePurgePreventer;
-
-    if (frame->settings() && frame->settings()->fontRenderingMode() == AlternateRenderingMode) {
-        static const Font alternateRenderingModeLabelFont = dragLabelFont(DragLinkLabelFontsize, true, AlternateRenderingMode);
-        static const Font alternateRenderingModeURLFont = dragLabelFont(DragLinkUrlFontSize, false, AlternateRenderingMode);
-        labelFont = &alternateRenderingModeLabelFont;
-        urlFont = &alternateRenderingModeURLFont;
-    } else {
-        static const Font normalRenderingModeLabelFont = dragLabelFont(DragLinkLabelFontsize, true, NormalRenderingMode);
-        static const Font normalRenderingModeURLFont = dragLabelFont(DragLinkUrlFontSize, false, NormalRenderingMode);
-        labelFont = &normalRenderingModeLabelFont;
-        urlFont = &normalRenderingModeURLFont;
-    }
-
-    bool drawURLString = true;
-    bool clipURLString = false;
-    bool clipLabelString = false;
-
-    String urlString = url.string(); 
-    String label = inLabel;
-    if (label.isEmpty()) {
-        drawURLString = false;
-        label = urlString;
-    }
-
-    // First step in drawing the link drag image width.
-    TextRun labelRun(label.impl());
-    TextRun urlRun(urlString.impl());
-    IntSize labelSize(labelFont->width(labelRun), labelFont->fontMetrics().ascent() + labelFont->fontMetrics().descent());
-
-    if (labelSize.width() > MaxDragLabelStringWidth) {
-        labelSize.setWidth(MaxDragLabelStringWidth);
-        clipLabelString = true;
-    }
-    
-    IntSize urlStringSize;
-    IntSize imageSize(labelSize.width() + DragLabelBorderX * 2, labelSize.height() + DragLabelBorderY * 2);
-
-    if (drawURLString) {
-        urlStringSize.setWidth(urlFont->width(urlRun));
-        urlStringSize.setHeight(urlFont->fontMetrics().ascent() + urlFont->fontMetrics().descent()); 
-        imageSize.setHeight(imageSize.height() + urlStringSize.height());
-        if (urlStringSize.width() > MaxDragLabelStringWidth) {
-            imageSize.setWidth(MaxDragLabelWidth);
-            clipURLString = true;
-        } else
-            imageSize.setWidth(std::max(labelSize.width(), urlStringSize.width()) + DragLabelBorderX * 2);
-    }
-
-    // We now know how big the image needs to be, so we create and
-    // fill the background
-    HBITMAP image = 0;
-    HWndDC dc(0);
-    HDC workingDC = CreateCompatibleDC(dc);
-    if (!workingDC)
-        return 0;
-
-    PlatformGraphicsContext* contextRef;
-    image = allocImage(workingDC, imageSize, &contextRef);
-    if (!image) {
-        DeleteDC(workingDC);
-        return 0;
-    }
-        
-    SelectObject(workingDC, image);
-    GraphicsContext context(contextRef);
-    // On Mac alpha is {0.7, 0.7, 0.7, 0.8}, however we can't control alpha
-    // for drag images on win, so we use 1
-    static const Color backgroundColor(140, 140, 140);
-    static const IntSize radii(DragLabelRadius, DragLabelRadius);
-    IntRect rect(0, 0, imageSize.width(), imageSize.height());
-    context.fillRoundedRect(rect, radii, radii, radii, radii, backgroundColor, ColorSpaceDeviceRGB);
- 
-    // Draw the text
-    static const Color topColor(0, 0, 0, 255); // original alpha = 0.75
-    static const Color bottomColor(255, 255, 255, 127); // original alpha = 0.5
-    if (drawURLString) {
-        if (clipURLString)
-            urlString = StringTruncator::rightTruncate(urlString, imageSize.width() - (DragLabelBorderX * 2.0f), *urlFont, StringTruncator::EnableRoundingHacks);
-        IntPoint textPos(DragLabelBorderX, imageSize.height() - (LabelBorderYOffset + urlFont->fontMetrics().descent()));
-        WebCoreDrawDoubledTextAtPoint(context, urlString, textPos, *urlFont, topColor, bottomColor);
-    }
-    
-    if (clipLabelString)
-        label = StringTruncator::rightTruncate(label, imageSize.width() - (DragLabelBorderX * 2.0f), *labelFont, StringTruncator::EnableRoundingHacks);
-
-    IntPoint textPos(DragLabelBorderX, DragLabelBorderY + labelFont->pixelSize());
-    WebCoreDrawDoubledTextAtPoint(context, label, textPos, *labelFont, topColor, bottomColor);
-
-    deallocContext(contextRef);
-    DeleteDC(workingDC);
-    return image;
-}
-
-}