5 files changed, 9 insertions, 14 deletions
diff --git a/Source/WebCore/platform/qt/CookieJarQt.cpp b/Source/WebCore/platform/qt/CookieJarQt.cpp
index db4a42a..3c4cd42 100644
--- a/Source/WebCore/platform/qt/CookieJarQt.cpp
+++ b/Source/WebCore/platform/qt/CookieJarQt.cpp
@@ -91,8 +91,7 @@ String cookies(const Document* document, const KURL& url)
     foreach (QNetworkCookie networkCookie, cookies) {
         if (networkCookie.isHttpOnly())
             continue;
-        resultCookies.append(QString::fromAscii(
-                             networkCookie.toRawForm(QNetworkCookie::NameAndValueOnly).constData()));
+        resultCookies.append(QString::fromLatin1(networkCookie.toRawForm(QNetworkCookie::NameAndValueOnly).constData()));
     }
 
     return resultCookies.join(QLatin1String("; "));
@@ -110,10 +109,8 @@ String cookieRequestHeaderFieldValue(const Document* document, const KURL &url)
         return String();
 
     QStringList resultCookies;
-    foreach (QNetworkCookie networkCookie, cookies) {
-        resultCookies.append(QString::fromAscii(
-                             networkCookie.toRawForm(QNetworkCookie::NameAndValueOnly).constData()));
-    }
+    foreach (QNetworkCookie networkCookie, cookies)
+        resultCookies.append(QString::fromLatin1(networkCookie.toRawForm(QNetworkCookie::NameAndValueOnly).constData()));
 
     return resultCookies.join(QLatin1String("; "));
 }
diff --git a/Source/WebCore/platform/qt/FileSystemQt.cpp b/Source/WebCore/platform/qt/FileSystemQt.cpp
index d88a967..32644d1 100644
--- a/Source/WebCore/platform/qt/FileSystemQt.cpp
+++ b/Source/WebCore/platform/qt/FileSystemQt.cpp
@@ -114,19 +114,19 @@ Vector<String> listDirectory(const String& path, const String& filter)
     return entries;
 }
 
-CString openTemporaryFile(const char* prefix, PlatformFileHandle& handle)
+String openTemporaryFile(const String& prefix, PlatformFileHandle& handle)
 {
 #ifndef QT_NO_TEMPORARYFILE
-    QTemporaryFile* tempFile = new QTemporaryFile(QDir::tempPath() + QLatin1Char('/') + QLatin1String(prefix));
+    QTemporaryFile* tempFile = new QTemporaryFile(QDir::tempPath() + QLatin1Char('/') + QString(prefix));
     tempFile->setAutoRemove(false);
     QFile* temp = tempFile;
     if (temp->open(QIODevice::ReadWrite)) {
         handle = temp;
-        return String(temp->fileName()).utf8();
+        return temp->fileName();
     }
 #endif
     handle = invalidPlatformFileHandle;
-    return CString();
+    return String();
 }
 
 PlatformFileHandle openFile(const String& path, FileOpenMode mode)
diff --git a/Source/WebCore/platform/qt/LanguageQt.cpp b/Source/WebCore/platform/qt/LanguageQt.cpp
index 71e554f..5a1d707 100644
--- a/Source/WebCore/platform/qt/LanguageQt.cpp
+++ b/Source/WebCore/platform/qt/LanguageQt.cpp
@@ -35,7 +35,7 @@ namespace WebCore {
 String platformDefaultLanguage()
 {
     QLocale locale;
-    return locale.name().replace("_", "-");
+    return locale.name().replace(QLatin1Char('_'), QLatin1Char('-'));
 }
 
 }
diff --git a/Source/WebCore/platform/qt/PasteboardQt.cpp b/Source/WebCore/platform/qt/PasteboardQt.cpp
index 6865fd7..850d68a 100644
--- a/Source/WebCore/platform/qt/PasteboardQt.cpp
+++ b/Source/WebCore/platform/qt/PasteboardQt.cpp
@@ -77,7 +77,7 @@ void Pasteboard::writeSelection(Range* selectedRange, bool canSmartCopyOrDelete,
     QApplication::clipboard()->setMimeData(md, m_selectionMode ? QClipboard::Selection : QClipboard::Clipboard);
 #endif
     if (canSmartCopyOrDelete)
-        md->setData("application/vnd.qtwebkit.smartpaste", QByteArray());
+        md->setData(QLatin1String("application/vnd.qtwebkit.smartpaste"), QByteArray());
 }
 
 bool Pasteboard::canSmartReplace()
diff --git a/Source/WebCore/platform/qt/RenderThemeQt.cpp b/Source/WebCore/platform/qt/RenderThemeQt.cpp
index ca8c6dd..cc654d5 100644
--- a/Source/WebCore/platform/qt/RenderThemeQt.cpp
+++ b/Source/WebCore/platform/qt/RenderThemeQt.cpp
@@ -1368,7 +1368,6 @@ bool RenderThemeQt::paintMediaSliderTrack(RenderObject* o, const PaintInfo& pain
 
     paintMediaBackground(p.painter, r);
 
-#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
     if (MediaPlayer* player = mediaElement->player()) {
         // Get the buffered parts of the media
         PassRefPtr<TimeRanges> buffered = player->buffered();
@@ -1386,7 +1385,6 @@ bool RenderThemeQt::paintMediaSliderTrack(RenderObject* o, const PaintInfo& pain
             }
         }
     }
-#endif
 
     return false;
 }