Fix compiler warnings on VS2008

Disabled C4396 for both webit and javascript core projects. Fixed some
C4100 (unreferenced formal parameter) warnings in Qt code.

Reviewed-by: Simon Hausmann

32 files changed, 69 insertions, 67 deletions

diff --git a/src/3rdparty/javascriptcore/WebKit.pri b/src/3rdparty/javascriptcore/WebKit.pri
index ded4701..fd918c9 100644
--- a/src/3rdparty/javascriptcore/WebKit.pri
+++ b/src/3rdparty/javascriptcore/WebKit.pri
@@ -48,7 +48,7 @@ symbian|*-armcc {
     RVCT_COMMON_CFLAGS = --gnu --diag_suppress 68,111,177,368,830,1293
     RVCT_COMMON_CXXFLAGS = $$RVCT_COMMON_CFLAGS --no_parse_templates
     DEFINES *= QT_NO_UITOOLS
-} 
+}
 
 *-armcc {
     QMAKE_CFLAGS += $$RVCT_COMMON_CFLAGS
@@ -63,7 +63,7 @@ contains(DEFINES, QT_NO_UITOOLS): CONFIG -= uitools
 
 # Disable a few warnings on Windows. The warnings are also
 # disabled in WebKitLibraries/win/tools/vsprops/common.vsprops
-win32-msvc*: QMAKE_CXXFLAGS += -wd4291 -wd4344 -wd4503 -wd4800 -wd4819 -wd4996
+win32-msvc*: QMAKE_CXXFLAGS += -wd4291 -wd4344 -wd4396 -wd4503 -wd4800 -wd4819 -wd4996
 
 #
 # For builds inside Qt we interpret the output rule and the input of each extra compiler manually
diff --git a/src/3rdparty/webkit/WebCore/bridge/qt/qt_class.h b/src/3rdparty/webkit/WebCore/bridge/qt/qt_class.h
index 19d4207..dc6b130 100644
--- a/src/3rdparty/webkit/WebCore/bridge/qt/qt_class.h
+++ b/src/3rdparty/webkit/WebCore/bridge/qt/qt_class.h
@@ -26,7 +26,7 @@
 
 QT_BEGIN_NAMESPACE
 class QObject;
-class QMetaObject;
+struct QMetaObject;
 QT_END_NAMESPACE
 
 namespace JSC {
diff --git a/src/3rdparty/webkit/WebCore/bridge/qt/qt_runtime.cpp b/src/3rdparty/webkit/WebCore/bridge/qt/qt_runtime.cpp
index 23eef11..3cb2156 100644
--- a/src/3rdparty/webkit/WebCore/bridge/qt/qt_runtime.cpp
+++ b/src/3rdparty/webkit/WebCore/bridge/qt/qt_runtime.cpp
@@ -1339,7 +1339,7 @@ void QtRuntimeMetaMethod::markChildren(MarkStack& markStack)
         markStack.append(d->m_disconnect);
 }
 
-JSValue QtRuntimeMetaMethod::call(ExecState* exec, JSObject* functionObject, JSValue thisValue, const ArgList& args)
+JSValue QtRuntimeMetaMethod::call(ExecState* exec, JSObject* functionObject, JSValue, const ArgList& args)
 {
     QtRuntimeMetaMethodData* d = static_cast<QtRuntimeMetaMethod *>(functionObject)->d_func();
 
@@ -1437,7 +1437,7 @@ QtRuntimeConnectionMethod::QtRuntimeConnectionMethod(ExecState* exec, const Iden
     d->m_isConnect = isConnect;
 }
 
-JSValue QtRuntimeConnectionMethod::call(ExecState* exec, JSObject* functionObject, JSValue thisValue, const ArgList& args)
+JSValue QtRuntimeConnectionMethod::call(ExecState* exec, JSObject* functionObject, JSValue, const ArgList& args)
 {
     QtRuntimeConnectionMethodData* d = static_cast<QtRuntimeConnectionMethod *>(functionObject)->d_func();
 
diff --git a/src/3rdparty/webkit/WebCore/dom/XMLTokenizerQt.cpp b/src/3rdparty/webkit/WebCore/dom/XMLTokenizerQt.cpp
index f745830..04405d6 100644
--- a/src/3rdparty/webkit/WebCore/dom/XMLTokenizerQt.cpp
+++ b/src/3rdparty/webkit/WebCore/dom/XMLTokenizerQt.cpp
@@ -238,7 +238,7 @@ void XMLTokenizer::doWrite(const String& parseString)
     return;
 }
 
-void XMLTokenizer::initializeParserContext(const char* chunk)
+void XMLTokenizer::initializeParserContext(const char*)
 {
     m_parserStopped = false;
     m_sawError = false;
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontCacheQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontCacheQt.cpp
index aa79cb9..1113eae 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontCacheQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontCacheQt.cpp
@@ -48,7 +48,7 @@ FontCache::FontCache()
 {
 }
 
-void FontCache::getTraitsInFamily(const AtomicString& familyName, Vector<unsigned>& traitsMasks)
+void FontCache::getTraitsInFamily(const AtomicString&, Vector<unsigned>&)
 {
 }
 
@@ -177,7 +177,7 @@ typedef HashMap<FontPlatformDataCacheKey, FontPlatformData*, FontPlatformDataCac
 // using Q_GLOBAL_STATIC leads to crash. TODO investigate the way to fix this.
 static FontPlatformDataCache* gFontPlatformDataCache = 0;
 
-FontPlatformData* FontCache::getCachedFontPlatformData(const FontDescription& description, const AtomicString& family, bool checkingAlternateName)
+FontPlatformData* FontCache::getCachedFontPlatformData(const FontDescription& description, const AtomicString&, bool)
 {
     if (!gFontPlatformDataCache)
         gFontPlatformDataCache = new FontPlatformDataCache;
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontFallbackListQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontFallbackListQt.cpp
index c29fd56..8e1e4f6 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontFallbackListQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontFallbackListQt.cpp
@@ -130,7 +130,7 @@ const FontData* FontFallbackList::fontDataForCharacters(const WebCore::Font* fon
     return primaryFontData(font);
 }
 
-void FontFallbackList::setPlatformFont(const WebCore::FontPlatformData& platformData)
+void FontFallbackList::setPlatformFont(const WebCore::FontPlatformData&)
 {
     m_familyIndex = cAllFamiliesScanned;
 }
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontQt.cpp
index e8eb923..c5960ac 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/FontQt.cpp
@@ -197,7 +197,7 @@ float Font::floatWidthForComplexText(const TextRun& run, HashSet<const SimpleFon
     return w + run.padding();
 }
 
-int Font::offsetForPositionForComplexText(const TextRun& run, int position, bool includePartialGlyphs) const
+int Font::offsetForPositionForComplexText(const TextRun& run, int position, bool) const
 {
     const QString string = fixSpacing(qstring(run));
     QTextLayout layout(string, font());
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/GraphicsContextQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/GraphicsContextQt.cpp
index 2f367fa..094054b 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/GraphicsContextQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/GraphicsContextQt.cpp
@@ -860,7 +860,7 @@ void GraphicsContext::drawFocusRing(const Color& color)
     p->setRenderHint(QPainter::Antialiasing, antiAlias);
 }
 
-void GraphicsContext::drawLineForText(const IntPoint& origin, int width, bool printing)
+void GraphicsContext::drawLineForText(const IntPoint& origin, int width, bool)
 {
     if (paintingDisabled())
         return;
@@ -869,8 +869,7 @@ void GraphicsContext::drawLineForText(const IntPoint& origin, int width, bool pr
     drawLine(origin, endPoint);
 }
 
-void GraphicsContext::drawLineForMisspellingOrBadGrammar(const IntPoint&,
-                                                         int width, bool grammar)
+void GraphicsContext::drawLineForMisspellingOrBadGrammar(const IntPoint&, int, bool)
 {
     if (paintingDisabled())
         return;
@@ -887,7 +886,7 @@ FloatRect GraphicsContext::roundToDevicePixels(const FloatRect& frect)
     return FloatRect(QRectF(result));
 }
 
-void GraphicsContext::setPlatformShadow(const IntSize& size, int blur, const Color &color)
+void GraphicsContext::setPlatformShadow(const IntSize& size, int, const Color&)
 {
     // Qt doesn't support shadows natively, they are drawn manually in the draw*
     // functions
@@ -1198,7 +1197,7 @@ void GraphicsContext::concatCTM(const TransformationMatrix& transform)
     }
 }
 
-void GraphicsContext::setURLForRect(const KURL& link, const IntRect& destRect)
+void GraphicsContext::setURLForRect(const KURL&, const IntRect&)
 {
     notImplemented();
 }
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/IconQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/IconQt.cpp
index 34c3c47..98f4606 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/IconQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/IconQt.cpp
@@ -47,7 +47,7 @@ PassRefPtr<Icon> Icon::createIconForFile(const String& filename)
     return i.release();
 }
 
-PassRefPtr<Icon> Icon::createIconForFiles(const Vector<String>& filenames)
+PassRefPtr<Icon> Icon::createIconForFiles(const Vector<String>&)
 {
     //FIXME: Implement this
     return 0;
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageBufferQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageBufferQt.cpp
index be32797..5255428 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageBufferQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageBufferQt.cpp
@@ -68,7 +68,7 @@ ImageBufferData::ImageBufferData(const IntSize& size)
     painter->setCompositionMode(QPainter::CompositionMode_SourceOver);
 }
 
-ImageBuffer::ImageBuffer(const IntSize& size, ImageColorSpace imageColorSpace, bool& success)
+ImageBuffer::ImageBuffer(const IntSize& size, ImageColorSpace, bool& success)
     : m_data(size)
     , m_size(size)
 {
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageDecoderQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageDecoderQt.cpp
index bf6210b..8851984 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageDecoderQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageDecoderQt.cpp
@@ -301,7 +301,7 @@ String ImageDecoderQt::filenameExtension() const
     return m_imageFormat;
 };
 
-RGBA32Buffer* ImageDecoderQt::frameBufferAtIndex(size_t index)
+RGBA32Buffer* ImageDecoderQt::frameBufferAtIndex(size_t)
 {
     Q_ASSERT("use imageAtIndex instead");
     return 0;
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
index 71c5cd4..f0d513c 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
@@ -150,7 +150,7 @@ void MediaPlayerPrivate::getSupportedTypes(HashSet<String>&)
     notImplemented();
 }
 
-MediaPlayer::SupportsType MediaPlayerPrivate::supportsType(const String& type, const String& codecs)
+MediaPlayer::SupportsType MediaPlayerPrivate::supportsType(const String&, const String&)
 {
     // FIXME: do the real thing
     notImplemented();
@@ -259,7 +259,7 @@ float MediaPlayerPrivate::currentTime() const
     return currentTime;
 }
 
-void MediaPlayerPrivate::setEndTime(float endTime)
+void MediaPlayerPrivate::setEndTime(float)
 {
     notImplemented();
 }
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/SimpleFontDataQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/SimpleFontDataQt.cpp
index f823f84..f093d7d 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/SimpleFontDataQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/SimpleFontDataQt.cpp
@@ -33,7 +33,7 @@ void SimpleFontData::determinePitch()
     m_treatAsFixedPitch = m_platformData.font().fixedPitch();
 }
 
-bool SimpleFontData::containsCharacters(const UChar*, int length) const
+bool SimpleFontData::containsCharacters(const UChar*, int) const
 {
     return true;
 }
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/StillImageQt.h b/src/3rdparty/webkit/WebCore/platform/graphics/qt/StillImageQt.h
index 2b2c1f7..6c417b1 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/StillImageQt.h
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/StillImageQt.h
@@ -41,7 +41,7 @@ namespace WebCore {
 
         // FIXME: StillImages are underreporting decoded sizes and will be unable
         // to prune because these functions are not implemented yet.
-        virtual void destroyDecodedData(bool destroyAll = true) { }
+        virtual void destroyDecodedData(bool destroyAll = true) { Q_UNUSED(destroyAll); }
         virtual unsigned decodedSize() const { return 0; }
 
         virtual IntSize size() const;
diff --git a/src/3rdparty/webkit/WebCore/platform/network/qt/DnsPrefetchHelper.h b/src/3rdparty/webkit/WebCore/platform/network/qt/DnsPrefetchHelper.h
index e85d2dc..0d98fcb 100644
--- a/src/3rdparty/webkit/WebCore/platform/network/qt/DnsPrefetchHelper.h
+++ b/src/3rdparty/webkit/WebCore/platform/network/qt/DnsPrefetchHelper.h
@@ -56,7 +56,7 @@ namespace WebCore {
             }
         }
 
-        void lookedUp(const QHostInfo &host)
+        void lookedUp(const QHostInfo&)
         {
             // we do not cache the result, we throw it away.
             // we currently rely on the OS to cache the results. If it does not do that
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/ContextMenuQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/ContextMenuQt.cpp
index 063a46b..9b1a054 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/ContextMenuQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/ContextMenuQt.cpp
@@ -61,7 +61,7 @@ void ContextMenu::insertItem(unsigned position, ContextMenuItem& item)
     m_items.insert(position, item);
 }
 
-void ContextMenu::setPlatformDescription(PlatformMenuDescription menu)
+void ContextMenu::setPlatformDescription(PlatformMenuDescription)
 {
     // doesn't make sense
 }
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/DragDataQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/DragDataQt.cpp
index c8c0be1..b0611e6 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/DragDataQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/DragDataQt.cpp
@@ -119,7 +119,7 @@ bool DragData::containsURL() const
     return m_platformDragData->hasUrls();
 }
 
-String DragData::asURL(String* title) const
+String DragData::asURL(String*) const
 {
     if (!m_platformDragData)
         return String();
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/PopupMenuQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/PopupMenuQt.cpp
index 9ce5838..b44f2ec 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/PopupMenuQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/PopupMenuQt.cpp
@@ -60,7 +60,7 @@ void PopupMenu::clear()
     m_popup->clear();
 }
 
-void PopupMenu::populate(const IntRect& r)
+void PopupMenu::populate(const IntRect&)
 {
     clear();
     Q_ASSERT(client());
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/RenderThemeQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/RenderThemeQt.cpp
index f250047..f505d0c 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/RenderThemeQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/RenderThemeQt.cpp
@@ -172,7 +172,7 @@ bool RenderThemeQt::supportsHover(const RenderStyle*) const
     return true;
 }
 
-bool RenderThemeQt::supportsFocusRing(const RenderStyle* style) const
+bool RenderThemeQt::supportsFocusRing(const RenderStyle*) const
 {
     return true; // Qt provides this through the style
 }
@@ -274,7 +274,7 @@ Color RenderThemeQt::platformInactiveSelectionForegroundColor() const
     return pal.brush(QPalette::Inactive, QPalette::HighlightedText).color();
 }
 
-void RenderThemeQt::systemFont(int propId, FontDescription& fontDescription) const
+void RenderThemeQt::systemFont(int, FontDescription&) const
 {
     // no-op
 }
@@ -387,7 +387,7 @@ bool RenderThemeQt::paintRadio(RenderObject* o, const RenderObject::PaintInfo& i
     return paintButton(o, i, r);
 }
 
-void RenderThemeQt::adjustButtonStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
+void RenderThemeQt::adjustButtonStyle(CSSStyleSelector* selector, RenderStyle* style, Element*) const
 {
     // Ditch the border.
     style->resetBorder();
@@ -584,8 +584,7 @@ bool RenderThemeQt::paintMenuList(RenderObject* o, const RenderObject::PaintInfo
     return false;
 }
 
-void RenderThemeQt::adjustMenuListButtonStyle(CSSStyleSelector* selector, RenderStyle* style,
-                                              Element* e) const
+void RenderThemeQt::adjustMenuListButtonStyle(CSSStyleSelector*, RenderStyle* style, Element*) const
 {
     // WORKAROUND because html.css specifies -webkit-border-radius for <select> so we override it here
     // see also http://bugs.webkit.org/show_bug.cgi?id=18399
@@ -887,13 +886,13 @@ bool RenderThemeQt::paintMediaPlayButton(RenderObject* o, const RenderObject::Pa
     return false;
 }
 
-bool RenderThemeQt::paintMediaSeekBackButton(RenderObject* o, const RenderObject::PaintInfo& paintInfo, const IntRect& r)
+bool RenderThemeQt::paintMediaSeekBackButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&)
 {
     // We don't want to paint this at the moment.
     return false;
 }
 
-bool RenderThemeQt::paintMediaSeekForwardButton(RenderObject* o, const RenderObject::PaintInfo& paintInfo, const IntRect& r)
+bool RenderThemeQt::paintMediaSeekForwardButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&)
 {
     // We don't want to paint this at the moment.
     return false;
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/ScrollViewQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/ScrollViewQt.cpp
index 48885d3..ccbd751 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/ScrollViewQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/ScrollViewQt.cpp
@@ -53,7 +53,7 @@ void ScrollView::adjustWidgetsPreventingBlittingCount(int delta)
         parent()->adjustWidgetsPreventingBlittingCount(delta);
 }
 
-void ScrollView::platformAddChild(Widget* child)
+void ScrollView::platformAddChild(Widget*)
 {
     adjustWidgetsPreventingBlittingCount(1);
 }
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/SearchPopupMenuQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/SearchPopupMenuQt.cpp
index 7822b2c..187a5de 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/SearchPopupMenuQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/SearchPopupMenuQt.cpp
@@ -29,11 +29,11 @@ SearchPopupMenu::SearchPopupMenu(PopupMenuClient* client)
 {
 }
 
-void SearchPopupMenu::saveRecentSearches(const AtomicString& name, const Vector<String>& searchItems)
+void SearchPopupMenu::saveRecentSearches(const AtomicString&, const Vector<String>&)
 {
 }
 
-void SearchPopupMenu::loadRecentSearches(const AtomicString& name, Vector<String>& searchItems)
+void SearchPopupMenu::loadRecentSearches(const AtomicString&, Vector<String>&)
 {
 }
 
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/TemporaryLinkStubs.cpp b/src/3rdparty/webkit/WebCore/platform/qt/TemporaryLinkStubs.cpp
index d37d412..814f961 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/TemporaryLinkStubs.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/TemporaryLinkStubs.cpp
@@ -100,7 +100,7 @@ void getSupportedKeySizes(Vector<String>&)
     notImplemented();
 }
 
-String signedPublicKeyAndChallengeString(unsigned keySizeIndex, const String &challengeString, const KURL &url)
+String signedPublicKeyAndChallengeString(unsigned, const String&, const KURL&)
 {
     return String();
 }
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/WidgetQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/WidgetQt.cpp
index 4e82080..e9c99a4 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/WidgetQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/WidgetQt.cpp
@@ -101,7 +101,7 @@ void Widget::hide()
         platformWidget()->hide();
 }
 
-void Widget::paint(GraphicsContext *, const IntRect &rect)
+void Widget::paint(GraphicsContext*, const IntRect&)
 {
 }
 
diff --git a/src/3rdparty/webkit/WebCore/xml/XSLStyleSheetQt.cpp b/src/3rdparty/webkit/WebCore/xml/XSLStyleSheetQt.cpp
index 9fada0e..6d27e20 100644
--- a/src/3rdparty/webkit/WebCore/xml/XSLStyleSheetQt.cpp
+++ b/src/3rdparty/webkit/WebCore/xml/XSLStyleSheetQt.cpp
@@ -83,12 +83,12 @@ void XSLStyleSheet::loadChildSheets()
     notImplemented();
 }
 
-void XSLStyleSheet::loadChildSheet(const String& href)
+void XSLStyleSheet::loadChildSheet(const String&)
 {
     notImplemented();
 }
 
-void XSLStyleSheet::setParentStyleSheet(XSLStyleSheet* parent)
+void XSLStyleSheet::setParentStyleSheet(XSLStyleSheet*)
 {
     notImplemented();
 }
diff --git a/src/3rdparty/webkit/WebCore/xml/XSLTProcessorQt.cpp b/src/3rdparty/webkit/WebCore/xml/XSLTProcessorQt.cpp
index 523306a..50ee427 100644
--- a/src/3rdparty/webkit/WebCore/xml/XSLTProcessorQt.cpp
+++ b/src/3rdparty/webkit/WebCore/xml/XSLTProcessorQt.cpp
@@ -60,7 +60,7 @@ XSLTMessageHandler::XSLTMessageHandler(Document* document)
 }
 
 void XSLTMessageHandler::handleMessage(QtMsgType type, const QString& description,
-                                       const QUrl& identifier, const QSourceLocation& sourceLocation)
+                                       const QUrl&, const QSourceLocation& sourceLocation)
 {
     if (!m_document->frame())
         return;
@@ -87,7 +87,7 @@ void XSLTMessageHandler::handleMessage(QtMsgType type, const QString& descriptio
                         sourceLocation.line(), sourceLocation.uri().toString());
 }
 
-bool XSLTProcessor::transformToString(Node* sourceNode, String& mimeType, String& resultString, String& resultEncoding)
+bool XSLTProcessor::transformToString(Node* sourceNode, String&, String& resultString, String&)
 {
     bool success = false;
 
diff --git a/src/3rdparty/webkit/WebKit.pri b/src/3rdparty/webkit/WebKit.pri
index ded4701..fd918c9 100644
--- a/src/3rdparty/webkit/WebKit.pri
+++ b/src/3rdparty/webkit/WebKit.pri
@@ -48,7 +48,7 @@ symbian|*-armcc {
     RVCT_COMMON_CFLAGS = --gnu --diag_suppress 68,111,177,368,830,1293
     RVCT_COMMON_CXXFLAGS = $$RVCT_COMMON_CFLAGS --no_parse_templates
     DEFINES *= QT_NO_UITOOLS
-} 
+}
 
 *-armcc {
     QMAKE_CFLAGS += $$RVCT_COMMON_CFLAGS
@@ -63,7 +63,7 @@ contains(DEFINES, QT_NO_UITOOLS): CONFIG -= uitools
 
 # Disable a few warnings on Windows. The warnings are also
 # disabled in WebKitLibraries/win/tools/vsprops/common.vsprops
-win32-msvc*: QMAKE_CXXFLAGS += -wd4291 -wd4344 -wd4503 -wd4800 -wd4819 -wd4996
+win32-msvc*: QMAKE_CXXFLAGS += -wd4291 -wd4344 -wd4396 -wd4503 -wd4800 -wd4819 -wd4996
 
 #
 # For builds inside Qt we interpret the output rule and the input of each extra compiler manually
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebframe.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebframe.cpp
index fe813b8..780f862 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebframe.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebframe.cpp
@@ -873,6 +873,7 @@ int QWebFrame::scrollBarMaximum(Qt::Orientation orientation) const
 */
 int QWebFrame::scrollBarMinimum(Qt::Orientation orientation) const
 {
+    Q_UNUSED(orientation)
     return 0;
 }
 
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
index 942c3ea..655fd0e 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
@@ -967,7 +967,7 @@ void QWebPagePrivate::keyReleaseEvent(QKeyEvent *ev)
     ev->setAccepted(handled);
 }
 
-void QWebPagePrivate::focusInEvent(QFocusEvent *ev)
+void QWebPagePrivate::focusInEvent(QFocusEvent*)
 {
     FocusController *focusController = page->focusController();
     Frame *frame = focusController->focusedFrame();
@@ -978,7 +978,7 @@ void QWebPagePrivate::focusInEvent(QFocusEvent *ev)
         focusController->setFocusedFrame(QWebFramePrivate::core(mainFrame));
 }
 
-void QWebPagePrivate::focusOutEvent(QFocusEvent *ev)
+void QWebPagePrivate::focusOutEvent(QFocusEvent*)
 {
     // only set the focused frame inactive so that we stop painting the caret
     // and the focus frame. But don't tell the focus controller so that upon
@@ -1082,7 +1082,7 @@ void QWebPagePrivate::dropEvent(QDropEvent* ev)
 #endif
 }
 
-void QWebPagePrivate::leaveEvent(QEvent *ev)
+void QWebPagePrivate::leaveEvent(QEvent*)
 {
     // Fake a mouse move event just outside of the widget, since all
     // the interesting mouse-out behavior like invalidating scrollbars
@@ -1722,6 +1722,7 @@ void QWebPage::javaScriptConsoleMessage(const QString& message, int lineNumber,
 */
 void QWebPage::javaScriptAlert(QWebFrame *frame, const QString& msg)
 {
+    Q_UNUSED(frame)
 #ifndef QT_NO_MESSAGEBOX
     QMessageBox::information(d->view, tr("JavaScript Alert - %1").arg(mainFrame()->url().host()), msg, QMessageBox::Ok);
 #endif
@@ -1735,6 +1736,7 @@ void QWebPage::javaScriptAlert(QWebFrame *frame, const QString& msg)
 */
 bool QWebPage::javaScriptConfirm(QWebFrame *frame, const QString& msg)
 {
+    Q_UNUSED(frame)
 #ifdef QT_NO_MESSAGEBOX
     return true;
 #else
@@ -1753,6 +1755,7 @@ bool QWebPage::javaScriptConfirm(QWebFrame *frame, const QString& msg)
 */
 bool QWebPage::javaScriptPrompt(QWebFrame *frame, const QString& msg, const QString& defaultValue, QString* result)
 {
+    Q_UNUSED(frame)
     bool ok = false;
 #ifndef QT_NO_INPUTDIALOG
     QString x = QInputDialog::getText(d->view, tr("JavaScript Prompt - %1").arg(mainFrame()->url().host()), msg, QLineEdit::Normal, defaultValue, &ok);
@@ -1846,7 +1849,7 @@ static void openNewWindow(const QUrl& url, WebCore::Frame* frame)
 
     \sa action()
 */
-void QWebPage::triggerAction(WebAction action, bool checked)
+void QWebPage::triggerAction(WebAction action, bool)
 {
     WebCore::Frame *frame = d->page->focusController()->focusedOrMainFrame();
     if (!frame)
@@ -2032,6 +2035,7 @@ bool QWebPage::acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &
 bool QWebPage::acceptNavigationRequest(QWebFrame *frame, const QWebNetworkRequest &request, QWebPage::NavigationType type)
 #endif
 {
+    Q_UNUSED(frame)
     if (type == NavigationTypeLinkClicked) {
         switch (d->linkPolicy) {
             case DontDelegateLinks:
@@ -2805,6 +2809,7 @@ QWebSettings *QWebPage::settings() const
 */
 QString QWebPage::chooseFile(QWebFrame *parentFrame, const QString& suggestedFile)
 {
+    Q_UNUSED(parentFrame)
 #ifndef QT_NO_FILEDIALOG
     return QFileDialog::getOpenFileName(d->view, QString::null, suggestedFile);
 #else
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
index 5c65112..26cf6f6 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
@@ -305,7 +305,7 @@ IntRect ChromeClientQt::windowResizerRect() const
     return IntRect();
 }
 
-void ChromeClientQt::repaint(const IntRect& windowRect, bool contentChanged, bool immediate, bool repaintContentOnly)
+void ChromeClientQt::repaint(const IntRect& windowRect, bool contentChanged, bool, bool)
 {
     // No double buffer, so only update the QWidget if content changed.
     if (contentChanged) {
@@ -351,7 +351,7 @@ void ChromeClientQt::contentsSizeChanged(Frame* frame, const IntSize& size) cons
     emit QWebFramePrivate::kit(frame)->contentsSizeChanged(size);
 }
 
-void ChromeClientQt::mouseDidMoveOverElement(const HitTestResult& result, unsigned modifierFlags)
+void ChromeClientQt::mouseDidMoveOverElement(const HitTestResult& result, unsigned)
 {
     TextDirection dir;
     if (result.absoluteLinkURL() != lastHoverURL
@@ -402,7 +402,7 @@ void ChromeClientQt::exceededDatabaseQuota(Frame* frame, const String& databaseN
 #endif
 
 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
-void ChromeClientQt::reachedMaxAppCacheSize(int64_t spaceNeeded)
+void ChromeClientQt::reachedMaxAppCacheSize(int64_t)
 {
     // FIXME: Free some space.
     notImplemented();
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ContextMenuClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ContextMenuClientQt.cpp
index ed79946..b4400ff 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ContextMenuClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ContextMenuClientQt.cpp
@@ -52,7 +52,7 @@ void ContextMenuClientQt::contextMenuItemSelected(ContextMenuItem*, const Contex
     notImplemented();
 }
 
-void ContextMenuClientQt::downloadURL(const KURL& url)
+void ContextMenuClientQt::downloadURL(const KURL&)
 {
     notImplemented();
 }
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
index 67d974c..905e11d 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
@@ -282,9 +282,7 @@ void FrameLoaderClientQt::dispatchDidCancelClientRedirect()
 }
 
 
-void FrameLoaderClientQt::dispatchWillPerformClientRedirect(const KURL& url,
-                                                            double interval,
-                                                            double fireDate)
+void FrameLoaderClientQt::dispatchWillPerformClientRedirect(const KURL& url, double, double)
 {
     if (dumpFrameLoaderCallbacks)
         printf("%s - willPerformClientRedirectToURL: %s \n", qPrintable(drtDescriptionSuitableForTestResult(m_frame)), qPrintable(drtDescriptionSuitableForTestResult(url)));
@@ -464,7 +462,7 @@ void FrameLoaderClientQt::postProgressFinishedNotification()
         emit loadFinished(m_loadError.isNull());
 }
 
-void FrameLoaderClientQt::setMainFrameDocumentReady(bool b)
+void FrameLoaderClientQt::setMainFrameDocumentReady(bool)
 {
     // this is only interesting once we provide an external API for the DOM
 }
@@ -514,13 +512,13 @@ bool FrameLoaderClientQt::canShowMIMEType(const String& MIMEType) const
     return false;
 }
 
-bool FrameLoaderClientQt::representationExistsForURLScheme(const String& URLScheme) const
+bool FrameLoaderClientQt::representationExistsForURLScheme(const String&) const
 {
     return false;
 }
 
 
-String FrameLoaderClientQt::generatedMIMETypeForURLScheme(const String& URLScheme) const
+String FrameLoaderClientQt::generatedMIMETypeForURLScheme(const String&) const
 {
     notImplemented();
     return String();
@@ -632,7 +630,7 @@ void FrameLoaderClientQt::updateGlobalHistoryRedirectLinks()
 {
 }
 
-bool FrameLoaderClientQt::shouldGoToHistoryItem(WebCore::HistoryItem *item) const
+bool FrameLoaderClientQt::shouldGoToHistoryItem(WebCore::HistoryItem *) const
 {
     return true;
 }
@@ -750,7 +748,7 @@ WebCore::ResourceError FrameLoaderClientQt::fileDoesNotExistError(const WebCore:
             QCoreApplication::translate("QWebFrame", "File does not exist", 0, QCoreApplication::UnicodeUTF8));
 }
 
-WebCore::ResourceError FrameLoaderClientQt::pluginWillHandleLoadError(const WebCore::ResourceResponse& response)
+WebCore::ResourceError FrameLoaderClientQt::pluginWillHandleLoadError(const WebCore::ResourceResponse&)
 {
     notImplemented();
     return ResourceError();
@@ -788,7 +786,7 @@ void FrameLoaderClientQt::download(WebCore::ResourceHandle* handle, const WebCor
 #endif
 }
 
-void FrameLoaderClientQt::assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader* loader, const WebCore::ResourceRequest& request)
+void FrameLoaderClientQt::assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader*, const WebCore::ResourceRequest& request)
 {
     if (dumpResourceLoadCallbacks)
         dumpAssignedUrls[identifier] = drtDescriptionSuitableForTestResult(request.url());
@@ -835,7 +833,7 @@ void FrameLoaderClientQt::dispatchDidReceiveContentLength(WebCore::DocumentLoade
 {
 }
 
-void FrameLoaderClientQt::dispatchDidFinishLoading(WebCore::DocumentLoader* loader, unsigned long)
+void FrameLoaderClientQt::dispatchDidFinishLoading(WebCore::DocumentLoader*, unsigned long)
 {
 }
 
@@ -1206,8 +1204,8 @@ void FrameLoaderClientQt::redirectDataToPlugin(Widget* pluginWidget)
     m_hasSentResponseToPlugin = false;
 }
 
-PassRefPtr<Widget> FrameLoaderClientQt::createJavaAppletWidget(const IntSize&, HTMLAppletElement*, const KURL& baseURL,
-                                                    const Vector<String>& paramNames, const Vector<String>& paramValues)
+PassRefPtr<Widget> FrameLoaderClientQt::createJavaAppletWidget(const IntSize&, HTMLAppletElement*, const KURL&,
+                                                    const Vector<String>&, const Vector<String>&)
 {
     notImplemented();
     return 0;
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/InspectorClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/InspectorClientQt.cpp
index 340325e..3931a85 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/InspectorClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/InspectorClientQt.cpp
@@ -138,12 +138,12 @@ void InspectorClientQt::detachWindow()
     notImplemented();
 }
 
-void InspectorClientQt::setAttachedWindowHeight(unsigned height)
+void InspectorClientQt::setAttachedWindowHeight(unsigned)
 {
     notImplemented();
 }
 
-void InspectorClientQt::highlight(Node* node)
+void InspectorClientQt::highlight(Node*)
 {
     notImplemented();
 }
@@ -205,7 +205,7 @@ void InspectorClientQt::storeSetting(const String& key, const InspectorControlle
     qsettings.setValue(settingKey + settingStorageTypeSuffix, QVariant::typeToName(valueToStore.type()));
 }
 
-void InspectorClientQt::removeSetting(const String& key)
+void InspectorClientQt::removeSetting(const String&)
 {
     notImplemented();
 }