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: (28 commits)
  QNAM: Add a code comment related to the cache
  QtScript: regression with instanceof operator for QMetaObject wrappers
  QNAM HTTP: Fixed a bug when getting empty files with pipelining
  [tst_bic] Fix compilation in non-X11/Mac/Windows platforms
  Fix accidental change in QtWebKit
  QNAM HTTP: Pipelining improvement
  fix qmake conditionals
  QtScript: Add translation context test
  Ensure we stop the name lookups in QAbstractSocket if we abort().
  Don't rely on tryStart() to do job control.
  [tst_bic] Suppress the warning about the QGraphicsProxyWidget BIC
  [tst_bic] Add two more private classes to the blacklist
  [tst_bic] Remove superfluous newline
  [tst_bic] Fix gen.sh not to generate sequential empty lines
  Fix QSslSocket::constructing autotest failure
  Improve QScript{Engine,Value}::toObject() test coverage
  [tst_bic] Add testing for Phonon too
  [tst_bic] Cache the compilation results for a faster testing
  [tst_bic] Blacklist all template expansions
  [tst_bic] Add baseline for Qt 4.6.0
  ...

9 files changed, 33 insertions, 22 deletions

diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebkitversion.h b/src/3rdparty/webkit/WebKit/qt/Api/qwebkitversion.h
index f0fbef0..de79dd1 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebkitversion.h
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebkitversion.h
@@ -17,7 +17,7 @@
     Boston, MA 02110-1301, USA.
 */
 
-#include <qstring.h>
+#include <QtCore/qstring.h>
 
 #ifndef qwebkitversion_h
 #define qwebkitversion_h
diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp
index f2cef4e1..bb11d6b 100644
--- a/src/corelib/io/qiodevice.cpp
+++ b/src/corelib/io/qiodevice.cpp
@@ -755,7 +755,6 @@ qint64 QIODevice::bytesToWrite() const
 qint64 QIODevice::read(char *data, qint64 maxSize)
 {
     Q_D(QIODevice);
-    CHECK_READABLE(read, qint64(-1));
 
 #if defined QIODEVICE_DEBUG
     printf("%p QIODevice::read(%p, %d), d->pos = %d, d->buffer.size() = %d\n",
@@ -786,13 +785,13 @@ qint64 QIODevice::read(char *data, qint64 maxSize)
     do {
         // Try reading from the buffer.
         int lastReadChunkSize = d->buffer.read(data, maxSize);
-        *d->pPos += lastReadChunkSize;
-        readSoFar += lastReadChunkSize;
-        // fast exit when satisfied by buffer
-        if (lastReadChunkSize == maxSize && !(d->openMode & Text))
-            return readSoFar;
-
         if (lastReadChunkSize > 0) {
+            *d->pPos += lastReadChunkSize;
+            readSoFar += lastReadChunkSize;
+            // fast exit when satisfied by buffer
+            if (lastReadChunkSize == maxSize && !(d->openMode & Text))
+                return readSoFar;
+
             data += lastReadChunkSize;
             maxSize -= lastReadChunkSize;
 #if defined QIODEVICE_DEBUG
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index a6322a3..559124f 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -489,7 +489,11 @@ void QHttpNetworkConnectionPrivate::fillPipeline(QAbstractSocket *socket)
 
     int i = indexOf(socket);
 
-    if (! (defaultPipelineLength - channels[i].alreadyPipelinedRequests.length() >= 2)) {
+    // return fast if there was no reply right now processed
+    if (channels[i].reply == 0)
+        return;
+
+    if (! (defaultPipelineLength - channels[i].alreadyPipelinedRequests.length() >= defaultRePipelineLength)) {
         return;
     }
 
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 4c3dbe2..f1c51bc 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -384,7 +384,7 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
                 if (!replyPrivate->expectContent()) {
                     replyPrivate->state = QHttpNetworkReplyPrivate::AllDoneState;
                     allDone();
-                    return;
+                    break;
                 }
             }
             break;
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index 59c7d76..320b1ac 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -580,8 +580,13 @@ QNetworkReplyImpl::QNetworkReplyImpl(QObject *parent)
 QNetworkReplyImpl::~QNetworkReplyImpl()
 {
     Q_D(QNetworkReplyImpl);
+
+    // This code removes the data from the cache if it was prematurely aborted.
+    // See QNetworkReplyImplPrivate::completeCacheSave(), we disable caching there after the cache
+    // save had been properly finished. So if it is still enabled it means we got deleted/aborted.
     if (d->isCachingEnabled())
         d->networkCache()->remove(url());
+
     if (d->outgoingDataBuffer)
         delete d->outgoingDataBuffer;
 }
diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
index 6894978..2dd6485 100644
--- a/src/network/kernel/qhostinfo.cpp
+++ b/src/network/kernel/qhostinfo.cpp
@@ -551,13 +551,11 @@ void QHostInfoLookupManager::work()
                 }
             }
 
-            if (scheduled && threadPool.tryStart(scheduled)) {
+            if (scheduled && currentLookups.size() < threadPool.maxThreadCount()) {
                 // runnable now running in new thread, track this in currentLookups
+                threadPool.start(scheduled);
                 iterator.remove();
                 currentLookups.append(scheduled);
-            } else if (scheduled) {
-                // wanted to start, but could not because thread pool is busy
-                break;
             } else {
                 // was postponed, continue iterating
                 continue;
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index 95721ee..30425db 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -2382,6 +2382,10 @@ void QAbstractSocket::disconnectFromHostImplementation()
 #if defined(QABSTRACTSOCKET_DEBUG)
         qDebug("QAbstractSocket::disconnectFromHost() aborting immediately");
 #endif
+        if (d->state == HostLookupState) {
+            QHostInfo::abortHostLookup(d->hostLookupId);
+            d->hostLookupId = -1;
+        }
     } else {
         // Perhaps emit closing()
         if (d->state != ClosingState) {
diff --git a/src/script/bridge/qscriptqobject_p.h b/src/script/bridge/qscriptqobject_p.h
index 448fa99..1866dcb 100644
--- a/src/script/bridge/qscriptqobject_p.h
+++ b/src/script/bridge/qscriptqobject_p.h
@@ -304,7 +304,7 @@ public:
 
     static WTF::PassRefPtr<JSC::Structure> createStructure(JSC::JSValue prototype)
     {
-        return JSC::Structure::create(prototype, JSC::TypeInfo(JSC::ObjectType));
+        return JSC::Structure::create(prototype, JSC::TypeInfo(JSC::ObjectType, JSC::ImplementsHasInstance));
     }
 
 protected:
diff --git a/src/xmlpatterns/xmlpatterns.pro b/src/xmlpatterns/xmlpatterns.pro
index a224762..e50d184 100644
--- a/src/xmlpatterns/xmlpatterns.pro
+++ b/src/xmlpatterns/xmlpatterns.pro
@@ -24,13 +24,14 @@ include($$PWD/schema/schema.pri)
 include($$PWD/type/type.pri)
 include($$PWD/utils/utils.pri)
 include($$PWD/qobjectmodel/qobjectmodel.pri, "", true)
-wince*:# The Microsoft MIPS compiler crashes if /Og is specified
-:
 
-# -O2/1 expands to /Og plus additional arguments.
-contains(DEFINES, MIPS): { 
-    QMAKE_CXXFLAGS_RELEASE ~= s/-O2/-Oi -Ot -Oy -Ob2/
-    QMAKE_CXXFLAGS_RELEASE ~= s/-O1/-Os -Oy -Ob2/
+wince* {
+    # The Microsoft MIPS compiler crashes if /Og is specified.
+    # -O2/1 expands to /Og plus additional arguments.
+    contains(DEFINES, MIPS) {
+        QMAKE_CXXFLAGS_RELEASE ~= s/-O2/-Oi -Ot -Oy -Ob2/
+        QMAKE_CXXFLAGS_RELEASE ~= s/-O1/-Os -Oy -Ob2/
+    }
 }
+
 symbian:TARGET.UID3 = 0x2001E62B
-HEADERS +=