Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.6-integration

* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  Updated WebKit from /home/shausman/src/webkit/trunk to qtwebkit/qtwebkit-4.6 ( 266a6c4f1938dd9edf4a8125faf91c62495e3ce2 )
  Doc: Removed lie that access to QBuffer is unbuffered.
  Minisplitter doesn't paint to the bottom/right
  Avoid unnecessary memory allocation in the jpeg handler's image detection

3 files changed, 15 insertions, 2 deletions

diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index 6a2e75f..a2d5f37 100644
--- a/src/3rdparty/webkit/VERSION
+++ b/src/3rdparty/webkit/VERSION
@@ -8,4 +8,4 @@ The commit imported was from the
 
 and has the sha1 checksum
 
-        f3110d2f94c825477afac054ed448e45d47f5670
+        266a6c4f1938dd9edf4a8125faf91c62495e3ce2
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index 61c2227..a3f70d3 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,16 @@
+2010-03-11  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Reviewed by Tor Arne Vestbø.
+
+        [Qt] Avoid double-buffering with Qt image decoders
+
+        Pass QIODevice::Unbuffered when opening the QBuffer that
+        wraps the image data, to hint to Qt that no extra buffering
+        is needed.
+
+        * platform/graphics/qt/ImageDecoderQt.cpp:
+        (WebCore::ImageDecoderQt::setData):
+
 2010-01-14  Diego Gonzalez  <diego.gonzalez@openbossa.org>
 
         Reviewed by Kenneth Christiansen.
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageDecoderQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageDecoderQt.cpp
index b6823dd..9bcb3e9 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageDecoderQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/ImageDecoderQt.cpp
@@ -79,7 +79,7 @@ void ImageDecoderQt::setData(SharedBuffer* data, bool allDataReceived)
     QByteArray imageData = QByteArray::fromRawData(m_data->data(), m_data->size());
     m_buffer = new QBuffer;
     m_buffer->setData(imageData);
-    m_buffer->open(QBuffer::ReadOnly);
+    m_buffer->open(QBuffer::ReadOnly | QIODevice::Unbuffered);
     m_reader = new QImageReader(m_buffer, m_format);
 }