1 files changed, 607 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderThemeChromiumLinux.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderThemeChromiumLinux.cpp
new file mode 100644
index 0000000000..94ee64ff5e
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+++ b/src/3rdparty/webkit/WebCore/rendering/RenderThemeChromiumLinux.cpp
@@ -0,0 +1,607 @@
+/*
+ * Copyright (C) 2007 Apple Inc.
+ * Copyright (C) 2007 Alp Toker <alp@atoker.com>
+ * Copyright (C) 2008 Collabora Ltd.
+ * Copyright (C) 2008, 2009 Google Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+#include "RenderThemeChromiumLinux.h"
+
+#include "ChromiumBridge.h"
+#include "CSSValueKeywords.h"
+#include "GraphicsContext.h"
+#include "HTMLMediaElement.h"
+#include "HTMLNames.h"
+#include "Image.h"
+#include "MediaControlElements.h"
+#include "PlatformContextSkia.h"
+#include "RenderBox.h"
+#include "RenderObject.h"
+#include "ScrollbarTheme.h"
+#include "TransformationMatrix.h"
+#include "UserAgentStyleSheets.h"
+
+#include "SkShader.h"
+#include "SkGradientShader.h"
+
+namespace WebCore {
+
+enum PaddingType {
+    TopPadding,
+    RightPadding,
+    BottomPadding,
+    LeftPadding
+};
+
+static const int styledMenuListInternalPadding[4] = { 1, 4, 1, 4 };
+
+// The default variable-width font size.  We use this as the default font
+// size for the "system font", and as a base size (which we then shrink) for
+// form control fonts.
+static const float defaultFontSize = 16.0;
+
+// The background for the media player controls should be a 60% opaque black rectangle. This
+// matches the UI mockups for the default UI theme.
+static const float defaultMediaControlOpacity = 0.6f;
+
+// These values all match Safari/Win.
+static const float defaultControlFontPixelSize = 13;
+static const float defaultCancelButtonSize = 9;
+static const float minCancelButtonSize = 5;
+static const float maxCancelButtonSize = 21;
+static const float defaultSearchFieldResultsDecorationSize = 13;
+static const float minSearchFieldResultsDecorationSize = 9;
+static const float maxSearchFieldResultsDecorationSize = 30;
+static const float defaultSearchFieldResultsButtonWidth = 18;
+
+static bool supportsFocus(ControlPart appearance)
+{
+    // This causes WebKit to draw the focus rings for us.
+    return false;
+}
+
+static void setSizeIfAuto(RenderStyle* style, const IntSize& size)
+{
+    if (style->width().isIntrinsicOrAuto())
+        style->setWidth(Length(size.width(), Fixed));
+    if (style->height().isAuto())
+        style->setHeight(Length(size.height(), Fixed));
+}
+
+// We aim to match IE here.
+// -IE uses a font based on the encoding as the default font for form controls.
+// -Gecko uses MS Shell Dlg (actually calls GetStockObject(DEFAULT_GUI_FONT),
+// which returns MS Shell Dlg)
+// -Safari uses Lucida Grande.
+//
+// FIXME: The only case where we know we don't match IE is for ANSI encodings.
+// IE uses MS Shell Dlg there, which we render incorrectly at certain pixel
+// sizes (e.g. 15px). So, for now we just use Arial.
+static const char* defaultGUIFont()
+{
+    return "Arial";
+}
+
+#if ENABLE(VIDEO)
+// Attempt to retrieve a HTMLMediaElement from a Node. Returns NULL if one cannot be found.
+static HTMLMediaElement* mediaElementParent(Node* node)
+{
+    if (!node)
+        return 0;
+    Node* mediaNode = node->shadowAncestorNode();
+    if (!mediaNode || (!mediaNode->hasTagName(HTMLNames::videoTag) && !mediaNode->hasTagName(HTMLNames::audioTag)))
+        return 0;
+
+    return static_cast<HTMLMediaElement*>(mediaNode);
+}
+#endif
+
+RenderTheme* theme()
+{
+    static RenderThemeChromiumLinux theme;
+    return &theme;
+}
+
+RenderThemeChromiumLinux::RenderThemeChromiumLinux()
+{
+}
+
+// Use the Windows style sheets to match their metrics.
+String RenderThemeChromiumLinux::extraDefaultStyleSheet()
+{
+    return String(themeWinUserAgentStyleSheet, sizeof(themeWinUserAgentStyleSheet));
+}
+
+String RenderThemeChromiumLinux::extraQuirksStyleSheet()
+{
+    return String(themeWinQuirksUserAgentStyleSheet, sizeof(themeWinQuirksUserAgentStyleSheet));
+}
+
+#if ENABLE(VIDEO)
+String RenderThemeChromiumLinux::extraMediaControlsStyleSheet()
+{
+    return String(mediaControlsChromiumUserAgentStyleSheet, sizeof(mediaControlsChromiumUserAgentStyleSheet));
+}
+#endif
+
+bool RenderThemeChromiumLinux::supportsFocusRing(const RenderStyle* style) const
+{
+    return supportsFocus(style->appearance());
+}
+
+Color RenderThemeChromiumLinux::platformActiveSelectionBackgroundColor() const
+{
+    return Color(0x1e, 0x90, 0xff);
+}
+
+Color RenderThemeChromiumLinux::platformInactiveSelectionBackgroundColor() const
+{
+    return Color(0xc8, 0xc8, 0xc8);
+}
+
+Color RenderThemeChromiumLinux::platformActiveSelectionForegroundColor() const
+{
+    return Color::black;
+}
+
+Color RenderThemeChromiumLinux::platformInactiveSelectionForegroundColor() const
+{
+    return Color(0x32, 0x32, 0x32);
+}
+
+Color RenderThemeChromiumLinux::platformTextSearchHighlightColor() const
+{
+    return Color(0xff, 0xff, 0x96);
+}
+
+double RenderThemeChromiumLinux::caretBlinkInterval() const
+{
+    // Disable the blinking caret in layout test mode, as it introduces
+    // a race condition for the pixel tests. http://b/1198440
+    if (ChromiumBridge::layoutTestMode())
+        return 0;
+
+    // We cache the interval so we don't have to repeatedly request it from gtk.
+    return 0.5;
+}
+
+void RenderThemeChromiumLinux::systemFont(int propId, FontDescription& fontDescription) const
+{
+    float fontSize = defaultFontSize;
+
+    switch (propId) {
+    case CSSValueWebkitMiniControl:
+    case CSSValueWebkitSmallControl:
+    case CSSValueWebkitControl:
+        // Why 2 points smaller? Because that's what Gecko does. Note that we
+        // are assuming a 96dpi screen, which is the default that we use on
+        // Windows.
+        static const float pointsPerInch = 72.0f;
+        static const float pixelsPerInch = 96.0f;
+        fontSize -= (2.0f / pointsPerInch) * pixelsPerInch;
+        break;
+    }
+
+    fontDescription.firstFamily().setFamily(defaultGUIFont());
+    fontDescription.setSpecifiedSize(fontSize);
+    fontDescription.setIsAbsoluteSize(true);
+    fontDescription.setGenericFamily(FontDescription::NoFamily);
+    fontDescription.setWeight(FontWeightNormal);
+    fontDescription.setItalic(false);
+}
+
+int RenderThemeChromiumLinux::minimumMenuListSize(RenderStyle* style) const
+{
+    return 0;
+}
+
+bool RenderThemeChromiumLinux::paintCheckbox(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& rect)
+{
+    static Image* const checkedImage = Image::loadPlatformResource("linuxCheckboxOn").releaseRef();
+    static Image* const uncheckedImage = Image::loadPlatformResource("linuxCheckboxOff").releaseRef();
+
+    Image* image = this->isChecked(o) ? checkedImage : uncheckedImage;
+    i.context->drawImage(image, rect);
+    return false;
+}
+
+void RenderThemeChromiumLinux::setCheckboxSize(RenderStyle* style) const
+{
+    // If the width and height are both specified, then we have nothing to do.
+    if (!style->width().isIntrinsicOrAuto() && !style->height().isAuto())
+        return;
+
+    // FIXME:  A hard-coded size of 13 is used.  This is wrong but necessary
+    // for now.  It matches Firefox.  At different DPI settings on Windows,
+    // querying the theme gives you a larger size that accounts for the higher
+    // DPI.  Until our entire engine honors a DPI setting other than 96, we
+    // can't rely on the theme's metrics.
+    const IntSize size(13, 13);
+    setSizeIfAuto(style, size);
+}
+
+bool RenderThemeChromiumLinux::paintRadio(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& rect)
+{
+    static Image* const checkedImage = Image::loadPlatformResource("linuxRadioOn").releaseRef();
+    static Image* const uncheckedImage = Image::loadPlatformResource("linuxRadioOff").releaseRef();
+
+    Image* image = this->isChecked(o) ? checkedImage : uncheckedImage;
+    i.context->drawImage(image, rect);
+    return false;
+}
+
+void RenderThemeChromiumLinux::setRadioSize(RenderStyle* style) const
+{
+    // Use same sizing for radio box as checkbox.
+    setCheckboxSize(style);
+}
+
+static void paintButtonLike(RenderTheme* theme, RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& rect) {
+    SkCanvas* const canvas = i.context->platformContext()->canvas();
+    SkPaint paint;
+    SkRect skrect;
+    const int right = rect.x() + rect.width();
+    const int bottom = rect.y() + rect.height();
+
+    // If the button is too small, fallback to drawing a single, solid color
+    if (rect.width() < 5 || rect.height() < 5) {
+        paint.setARGB(0xff, 0xe9, 0xe9, 0xe9);
+        skrect.set(rect.x(), rect.y(), right, bottom);
+        canvas->drawRect(skrect, paint);
+        return;
+    }
+
+    const int borderAlpha = theme->isHovered(o) ? 0x80 : 0x55;
+    paint.setARGB(borderAlpha, 0, 0, 0);
+    canvas->drawLine(rect.x() + 1, rect.y(), right - 1, rect.y(), paint);
+    canvas->drawLine(right - 1, rect.y() + 1, right - 1, bottom - 1, paint);
+    canvas->drawLine(rect.x() + 1, bottom - 1, right - 1, bottom - 1, paint);
+    canvas->drawLine(rect.x(), rect.y() + 1, rect.x(), bottom - 1, paint);
+
+    paint.setARGB(0xff, 0, 0, 0);
+    SkPoint p[2];
+    const int lightEnd = theme->isPressed(o) ? 1 : 0;
+    const int darkEnd = !lightEnd;
+    p[lightEnd].set(SkIntToScalar(rect.x()), SkIntToScalar(rect.y()));
+    p[darkEnd].set(SkIntToScalar(rect.x()), SkIntToScalar(bottom - 1));
+    SkColor colors[2];
+    colors[0] = SkColorSetARGB(0xff, 0xf8, 0xf8, 0xf8);
+    colors[1] = SkColorSetARGB(0xff, 0xdd, 0xdd, 0xdd);
+
+    SkShader* s = SkGradientShader::CreateLinear(
+        p, colors, NULL, 2, SkShader::kClamp_TileMode, NULL);
+    paint.setStyle(SkPaint::kFill_Style);
+    paint.setShader(s);
+    s->unref();
+
+    skrect.set(rect.x() + 1, rect.y() + 1, right - 1, bottom - 1);
+    canvas->drawRect(skrect, paint);
+
+    paint.setShader(NULL);
+    paint.setARGB(0xff, 0xce, 0xce, 0xce);
+    canvas->drawPoint(rect.x() + 1, rect.y() + 1, paint);
+    canvas->drawPoint(right - 2, rect.y() + 1, paint);
+    canvas->drawPoint(rect.x() + 1, bottom - 2, paint);
+    canvas->drawPoint(right - 2, bottom - 2, paint);
+}
+
+bool RenderThemeChromiumLinux::paintButton(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& rect)
+{
+    paintButtonLike(this, o, i, rect);
+    return false;
+}
+
+bool RenderThemeChromiumLinux::paintTextField(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& rect)
+{
+    return true;
+}
+
+void RenderThemeChromiumLinux::adjustSearchFieldCancelButtonStyle(CSSStyleSelector*, RenderStyle* style, Element*) const
+{
+    // Scale the button size based on the font size
+    float fontScale = style->fontSize() / defaultControlFontPixelSize;
+    int cancelButtonSize = lroundf(std::min(std::max(minCancelButtonSize, defaultCancelButtonSize * fontScale), maxCancelButtonSize));
+    style->setWidth(Length(cancelButtonSize, Fixed));
+    style->setHeight(Length(cancelButtonSize, Fixed));
+}
+
+bool RenderThemeChromiumLinux::paintSearchFieldCancelButton(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& r)
+{
+    IntRect bounds = r;
+    ASSERT(o->parent());
+    if (!o->parent() || !o->parent()->isBox())
+        return false;
+    
+    RenderBox* parentRenderBox = toRenderBox(o->parent());
+
+    IntRect parentBox = parentRenderBox->absoluteContentBox();
+    
+    // Make sure the scaled button stays square and will fit in its parent's box
+    bounds.setHeight(std::min(parentBox.width(), std::min(parentBox.height(), bounds.height())));
+    bounds.setWidth(bounds.height());
+
+    // Center the button vertically.  Round up though, so if it has to be one pixel off-center, it will
+    // be one pixel closer to the bottom of the field.  This tends to look better with the text.
+    bounds.setY(parentBox.y() + (parentBox.height() - bounds.height() + 1) / 2);
+
+    static Image* cancelImage = Image::loadPlatformResource("searchCancel").releaseRef();
+    static Image* cancelPressedImage = Image::loadPlatformResource("searchCancelPressed").releaseRef();
+    i.context->drawImage(isPressed(o) ? cancelPressedImage : cancelImage, bounds);
+    return false;
+}
+
+void RenderThemeChromiumLinux::adjustSearchFieldDecorationStyle(CSSStyleSelector*, RenderStyle* style, Element*) const
+{
+    IntSize emptySize(1, 11);
+    style->setWidth(Length(emptySize.width(), Fixed));
+    style->setHeight(Length(emptySize.height(), Fixed));
+}
+
+void RenderThemeChromiumLinux::adjustSearchFieldResultsDecorationStyle(CSSStyleSelector*, RenderStyle* style, Element*) const
+{
+    // Scale the decoration size based on the font size
+    float fontScale = style->fontSize() / defaultControlFontPixelSize;
+    int magnifierSize = lroundf(std::min(std::max(minSearchFieldResultsDecorationSize, defaultSearchFieldResultsDecorationSize * fontScale), 
+                                         maxSearchFieldResultsDecorationSize));
+    style->setWidth(Length(magnifierSize, Fixed));
+    style->setHeight(Length(magnifierSize, Fixed));
+}
+
+bool RenderThemeChromiumLinux::paintSearchFieldResultsDecoration(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& r)
+{
+    IntRect bounds = r;
+    ASSERT(o->parent());
+    if (!o->parent() || !o->parent()->isBox())
+        return false;
+    
+    RenderBox* parentRenderBox = toRenderBox(o->parent());
+    IntRect parentBox = parentRenderBox->absoluteContentBox();
+    
+    // Make sure the scaled decoration stays square and will fit in its parent's box
+    bounds.setHeight(std::min(parentBox.width(), std::min(parentBox.height(), bounds.height())));
+    bounds.setWidth(bounds.height());
+
+    // Center the decoration vertically.  Round up though, so if it has to be one pixel off-center, it will
+    // be one pixel closer to the bottom of the field.  This tends to look better with the text.
+    bounds.setY(parentBox.y() + (parentBox.height() - bounds.height() + 1) / 2);
+    
+    static Image* magnifierImage = Image::loadPlatformResource("searchMagnifier").releaseRef();
+    i.context->drawImage(magnifierImage, bounds);
+    return false;
+}
+
+void RenderThemeChromiumLinux::adjustSearchFieldResultsButtonStyle(CSSStyleSelector*, RenderStyle* style, Element*) const
+{
+    // Scale the button size based on the font size
+    float fontScale = style->fontSize() / defaultControlFontPixelSize;
+    int magnifierHeight = lroundf(std::min(std::max(minSearchFieldResultsDecorationSize, defaultSearchFieldResultsDecorationSize * fontScale), 
+                                           maxSearchFieldResultsDecorationSize));
+    int magnifierWidth = lroundf(magnifierHeight * defaultSearchFieldResultsButtonWidth / defaultSearchFieldResultsDecorationSize);
+    style->setWidth(Length(magnifierWidth, Fixed));
+    style->setHeight(Length(magnifierHeight, Fixed));
+}
+
+bool RenderThemeChromiumLinux::paintSearchFieldResultsButton(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& r)
+{
+    IntRect bounds = r;
+    ASSERT(o->parent());
+    if (!o->parent())
+        return false;
+    if (!o->parent() || !o->parent()->isBox())
+        return false;
+    
+    RenderBox* parentRenderBox = toRenderBox(o->parent());
+    IntRect parentBox = parentRenderBox->absoluteContentBox();
+    
+    // Make sure the scaled decoration will fit in its parent's box
+    bounds.setHeight(std::min(parentBox.height(), bounds.height()));
+    bounds.setWidth(std::min(parentBox.width(), static_cast<int>(bounds.height() * defaultSearchFieldResultsButtonWidth / defaultSearchFieldResultsDecorationSize)));
+
+    // Center the button vertically.  Round up though, so if it has to be one pixel off-center, it will
+    // be one pixel closer to the bottom of the field.  This tends to look better with the text.
+    bounds.setY(parentBox.y() + (parentBox.height() - bounds.height() + 1) / 2);
+
+    static Image* magnifierImage = Image::loadPlatformResource("searchMagnifierResults").releaseRef();
+    i.context->drawImage(magnifierImage, bounds);
+    return false;
+}
+
+bool RenderThemeChromiumLinux::paintMediaButtonInternal(GraphicsContext* context, const IntRect& rect, Image* image)
+{
+    context->beginTransparencyLayer(defaultMediaControlOpacity);
+
+    // Draw background.
+    Color oldFill = context->fillColor();
+    Color oldStroke = context->strokeColor();
+
+    context->setFillColor(Color::black);
+    context->setStrokeColor(Color::black);
+    context->drawRect(rect);
+
+    context->setFillColor(oldFill);
+    context->setStrokeColor(oldStroke);
+
+    // Create a destination rectangle for the image that is centered in the drawing rectangle, rounded left, and down.
+    IntRect imageRect = image->rect();
+    imageRect.setY(rect.y() + (rect.height() - image->height() + 1) / 2);
+    imageRect.setX(rect.x() + (rect.width() - image->width() + 1) / 2);
+
+    context->drawImage(image, imageRect, CompositeSourceAtop);
+    context->endTransparencyLayer();
+
+    return false;
+}
+
+bool RenderThemeChromiumLinux::paintMediaPlayButton(RenderObject* o, const RenderObject::PaintInfo& paintInfo, const IntRect& rect)
+{
+#if ENABLE(VIDEO)
+    HTMLMediaElement* mediaElement = mediaElementParent(o->node());
+    if (!mediaElement)
+        return false;
+
+    static Image* mediaPlay = Image::loadPlatformResource("mediaPlay").releaseRef();
+    static Image* mediaPause = Image::loadPlatformResource("mediaPause").releaseRef();
+
+    return paintMediaButtonInternal(paintInfo.context, rect, mediaElement->paused() ? mediaPlay : mediaPause);
+#else
+    return false;
+#endif
+}
+
+bool RenderThemeChromiumLinux::paintMediaMuteButton(RenderObject* o, const RenderObject::PaintInfo& paintInfo, const IntRect& rect)
+{
+#if ENABLE(VIDEO)
+    HTMLMediaElement* mediaElement = mediaElementParent(o->node());
+    if (!mediaElement)
+        return false;
+
+    static Image* soundFull = Image::loadPlatformResource("mediaSoundFull").releaseRef();
+    static Image* soundNone = Image::loadPlatformResource("mediaSoundNone").releaseRef();
+
+    return paintMediaButtonInternal(paintInfo.context, rect, mediaElement->muted() ? soundNone: soundFull);
+#else
+    return false;
+#endif
+}
+
+void RenderThemeChromiumLinux::adjustMenuListStyle(CSSStyleSelector* selector, RenderStyle* style, WebCore::Element* e) const
+{
+    // Height is locked to auto on all browsers.
+    style->setLineHeight(RenderStyle::initialLineHeight());
+}
+
+bool RenderThemeChromiumLinux::paintMenuList(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& rect)
+{
+    SkCanvas* const canvas = i.context->platformContext()->canvas();
+    const int right = rect.x() + rect.width();
+    const int middle = rect.y() + rect.height() / 2;
+
+    paintButtonLike(this, o, i, rect);
+
+    SkPaint paint;
+    paint.setARGB(0xff, 0, 0, 0);
+    paint.setAntiAlias(true);
+    paint.setStyle(SkPaint::kFill_Style);
+
+    SkPath path;
+    path.moveTo(right - 13, middle - 3);
+    path.rLineTo(6, 0);
+    path.rLineTo(-3, 6);
+    path.close();
+    canvas->drawPath(path, paint);
+
+    return false;
+}
+
+void RenderThemeChromiumLinux::adjustMenuListButtonStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
+{
+    adjustMenuListStyle(selector, style, e);
+}
+
+// Used to paint styled menulists (i.e. with a non-default border)
+bool RenderThemeChromiumLinux::paintMenuListButton(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& rect)
+{
+    return paintMenuList(o, i, rect);
+}
+
+int RenderThemeChromiumLinux::popupInternalPaddingLeft(RenderStyle* style) const
+{
+    return menuListInternalPadding(style, LeftPadding);
+}
+
+int RenderThemeChromiumLinux::popupInternalPaddingRight(RenderStyle* style) const
+{
+    return menuListInternalPadding(style, RightPadding);
+}
+
+int RenderThemeChromiumLinux::popupInternalPaddingTop(RenderStyle* style) const
+{
+    return menuListInternalPadding(style, TopPadding);
+}
+
+int RenderThemeChromiumLinux::popupInternalPaddingBottom(RenderStyle* style) const
+{
+    return menuListInternalPadding(style, BottomPadding);
+}
+
+int RenderThemeChromiumLinux::buttonInternalPaddingLeft() const
+{
+    return 3;
+}
+
+int RenderThemeChromiumLinux::buttonInternalPaddingRight() const
+{
+    return 3;
+}
+
+int RenderThemeChromiumLinux::buttonInternalPaddingTop() const
+{
+    return 1;
+}
+
+int RenderThemeChromiumLinux::buttonInternalPaddingBottom() const
+{
+    return 1;
+}
+
+bool RenderThemeChromiumLinux::controlSupportsTints(const RenderObject* o) const
+{
+    return isEnabled(o);
+}
+
+Color RenderThemeChromiumLinux::activeListBoxSelectionBackgroundColor() const
+{
+    return Color(0x28, 0x28, 0x28);
+}
+
+Color RenderThemeChromiumLinux::activeListBoxSelectionForegroundColor() const
+{
+    return Color::black;
+}
+
+Color RenderThemeChromiumLinux::inactiveListBoxSelectionBackgroundColor() const
+{
+    return Color(0xc8, 0xc8, 0xc8);
+}
+
+Color RenderThemeChromiumLinux::inactiveListBoxSelectionForegroundColor() const
+{
+    return Color(0x32, 0x32, 0x32);
+}
+
+int RenderThemeChromiumLinux::menuListInternalPadding(RenderStyle* style, int paddingType) const
+{
+    // This internal padding is in addition to the user-supplied padding.
+    // Matches the FF behavior.
+    int padding = styledMenuListInternalPadding[paddingType];
+
+    // Reserve the space for right arrow here. The rest of the padding is
+    // set by adjustMenuListStyle, since PopMenuWin.cpp uses the padding from
+    // RenderMenuList to lay out the individual items in the popup.
+    // If the MenuList actually has appearance "NoAppearance", then that means
+    // we don't draw a button, so don't reserve space for it.
+    const int bar_type = style->direction() == LTR ? RightPadding : LeftPadding;
+    if (paddingType == bar_type && style->appearance() != NoControlPart)
+        padding += ScrollbarTheme::nativeTheme()->scrollbarThickness();
+
+    return padding;
+}
+
+}  // namespace WebCore