File qtwebkit-2.2.3.diff of Package opt-qtwebkit

diff --git a/ChangeLog b/ChangeLog
index 82dc1fb..b19fcfe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2011-10-12  Gustavo Noronha Silva  <gustavo.noronha@collabora.co.uk>
+
+        Fix build with GLib 2.31
+        https://bugs.webkit.org/show_bug.cgi?id=69840
+
+        Reviewed by Martin Robinson.
+
+        * configure.ac: add check for pthread rwlock support.
+
 2011-12-08  Zeno Albisser  <zeno@webkit.org>
 
         Disable -Werror for standalone packages.
diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog
index 438d1f5..d7cb100 100644
--- a/Source/JavaScriptCore/ChangeLog
+++ b/Source/JavaScriptCore/ChangeLog
@@ -1,3 +1,17 @@
+2011-10-12  Gustavo Noronha Silva  <gustavo.noronha@collabora.co.uk>
+
+        Fix build with GLib 2.31
+        https://bugs.webkit.org/show_bug.cgi?id=69840
+
+        Reviewed by Martin Robinson.
+
+        * GNUmakefile.list.am: removed ThreadingGtk.cpp.
+        * wtf/ThreadingPrimitives.h: remove GTK+-specific definitions.
+        * wtf/gobject/GOwnPtr.cpp: remove GCond and GMutex specializations.
+        * wtf/gobject/GOwnPtr.h: ditto.
+        * wtf/gobject/GTypedefs.h: remove GCond and GMutex forward declarations.
+        * wtf/gtk/ThreadingGtk.cpp: Removed.
+
 2012-02-23  Aron Rosenberg  <arosenberg@logitech.com>
 
         Fix the PRI macros used in WTF::String formatters to be compatible with Qt and Visual Studio 2005 and newer.
diff --git a/Source/JavaScriptCore/GNUmakefile.list.am b/Source/JavaScriptCore/GNUmakefile.list.am
index 16bbf56..655986c 100644
--- a/Source/JavaScriptCore/GNUmakefile.list.am
+++ b/Source/JavaScriptCore/GNUmakefile.list.am
@@ -438,7 +438,6 @@ javascriptcore_sources += \
 	Source/JavaScriptCore/wtf/gobject/GRefPtr.h \
 	Source/JavaScriptCore/wtf/gobject/GTypedefs.h \
 	Source/JavaScriptCore/wtf/gtk/MainThreadGtk.cpp \
-	Source/JavaScriptCore/wtf/gtk/ThreadingGtk.cpp \
 	Source/JavaScriptCore/wtf/HashCountedSet.h \
 	Source/JavaScriptCore/wtf/HashFunctions.h \
 	Source/JavaScriptCore/wtf/HashIterators.h \
diff --git a/Source/JavaScriptCore/runtime/JSString.cpp b/Source/JavaScriptCore/runtime/JSString.cpp
index da15997..a0ba3e2 100644
--- a/Source/JavaScriptCore/runtime/JSString.cpp
+++ b/Source/JavaScriptCore/runtime/JSString.cpp
@@ -41,9 +41,10 @@ void JSString::resolveRope(ExecState* exec) const
     ASSERT(isRope());
 
     UChar* buffer;
-    if (PassRefPtr<StringImpl> newImpl = StringImpl::tryCreateUninitialized(m_length, buffer))
+    if (PassRefPtr<StringImpl> newImpl = StringImpl::tryCreateUninitialized(m_length, buffer)) {
+        Heap::heap(this)->reportExtraMemoryCost(newImpl->cost());
         m_value = newImpl;
-    else {
+    } else {
         outOfMemory(exec);
         return;
     }
diff --git a/Source/JavaScriptCore/wtf/OSAllocatorPosix.cpp b/Source/JavaScriptCore/wtf/OSAllocatorPosix.cpp
index 8c3b809..5ba5410 100644
--- a/Source/JavaScriptCore/wtf/OSAllocatorPosix.cpp
+++ b/Source/JavaScriptCore/wtf/OSAllocatorPosix.cpp
@@ -35,11 +35,21 @@ namespace WTF {
 
 void* OSAllocator::reserveUncommitted(size_t bytes, Usage usage, bool writable, bool executable)
 {
+#if OS(QNX)
+    // Reserve memory with PROT_NONE and MAP_LAZY so it isn't committed now.
+    void* result = mmap(0, bytes, PROT_NONE, MAP_LAZY | MAP_PRIVATE | MAP_ANON, -1, 0);
+    if (result == MAP_FAILED)
+       CRASH();
+#else // OS(QNX)
+
     void* result = reserveAndCommit(bytes, usage, writable, executable);
 #if HAVE(MADV_FREE_REUSE)
     // To support the "reserve then commit" model, we have to initially decommit.
     while (madvise(result, bytes, MADV_FREE_REUSABLE) == -1 && errno == EAGAIN) { }
 #endif
+
+#endif // OS(QNX)
+
     return result;
 }
 
@@ -98,20 +108,35 @@ void* OSAllocator::reserveAndCommit(size_t bytes, Usage usage, bool writable, bo
     return result;
 }
 
-void OSAllocator::commit(void* address, size_t bytes, bool, bool)
+void OSAllocator::commit(void* address, size_t bytes, bool writable, bool executable)
 {
-#if HAVE(MADV_FREE_REUSE)
+#if OS(QNX)
+    int protection = PROT_READ;
+    if (writable)
+        protection |= PROT_WRITE;
+    if (executable)
+        protection |= PROT_EXEC;
+    if (MAP_FAILED == mmap(address, bytes, protection, MAP_FIXED | MAP_PRIVATE | MAP_ANON, -1, 0))
+        CRASH();
+#elif HAVE(MADV_FREE_REUSE)
+    UNUSED_PARAM(writable);
+    UNUSED_PARAM(executable);
     while (madvise(address, bytes, MADV_FREE_REUSE) == -1 && errno == EAGAIN) { }
 #else
     // Non-MADV_FREE_REUSE reservations automatically commit on demand.
     UNUSED_PARAM(address);
     UNUSED_PARAM(bytes);
+    UNUSED_PARAM(writable);
+    UNUSED_PARAM(executable);
 #endif
 }
 
 void OSAllocator::decommit(void* address, size_t bytes)
 {
-#if HAVE(MADV_FREE_REUSE)
+#if OS(QNX)
+    // Use PROT_NONE and MAP_LAZY to decommit the pages.
+    mmap(address, bytes, PROT_NONE, MAP_FIXED | MAP_LAZY | MAP_PRIVATE | MAP_ANON, -1, 0);
+#elif HAVE(MADV_FREE_REUSE)
     while (madvise(address, bytes, MADV_FREE_REUSABLE) == -1 && errno == EAGAIN) { }
 #elif HAVE(MADV_FREE)
     while (madvise(address, bytes, MADV_FREE) == -1 && errno == EAGAIN) { }
diff --git a/Source/JavaScriptCore/wtf/ThreadingPrimitives.h b/Source/JavaScriptCore/wtf/ThreadingPrimitives.h
index 831a99e..9f263ae 100644
--- a/Source/JavaScriptCore/wtf/ThreadingPrimitives.h
+++ b/Source/JavaScriptCore/wtf/ThreadingPrimitives.h
@@ -44,8 +44,6 @@
 
 #if USE(PTHREADS)
 #include <pthread.h>
-#elif PLATFORM(GTK)
-#include "GOwnPtr.h"
 #endif
 
 #if PLATFORM(QT)
@@ -66,10 +64,6 @@ typedef pthread_rwlock_t PlatformReadWriteLock;
 typedef void* PlatformReadWriteLock;
 #endif
 typedef pthread_cond_t PlatformCondition;
-#elif PLATFORM(GTK)
-typedef GOwnPtr<GMutex> PlatformMutex;
-typedef void* PlatformReadWriteLock; // FIXME: Implement.
-typedef GOwnPtr<GCond> PlatformCondition;
 #elif PLATFORM(QT)
 typedef QT_PREPEND_NAMESPACE(QMutex)* PlatformMutex;
 typedef void* PlatformReadWriteLock; // FIXME: Implement.
diff --git a/Source/JavaScriptCore/wtf/gobject/GOwnPtr.cpp b/Source/JavaScriptCore/wtf/gobject/GOwnPtr.cpp
index 7c51ee1..50c7b9f 100644
--- a/Source/JavaScriptCore/wtf/gobject/GOwnPtr.cpp
+++ b/Source/JavaScriptCore/wtf/gobject/GOwnPtr.cpp
@@ -37,18 +37,6 @@ template <> void freeOwnedGPtr<GList>(GList* ptr)
     g_list_free(ptr);
 }
 
-template <> void freeOwnedGPtr<GCond>(GCond* ptr)
-{
-    if (ptr)
-        g_cond_free(ptr);
-}
-
-template <> void freeOwnedGPtr<GMutex>(GMutex* ptr)
-{
-    if (ptr)
-        g_mutex_free(ptr);
-}
-
 template <> void freeOwnedGPtr<GPatternSpec>(GPatternSpec* ptr)
 {
     if (ptr)
diff --git a/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h b/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h
index 8c7e837..9ff85c5 100644
--- a/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h
+++ b/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h
@@ -35,8 +35,6 @@ namespace WTF {
 template <typename T> inline void freeOwnedGPtr(T* ptr);
 template<> void freeOwnedGPtr<GError>(GError*);
 template<> void freeOwnedGPtr<GList>(GList*);
-template<> void freeOwnedGPtr<GCond>(GCond*);
-template<> void freeOwnedGPtr<GMutex>(GMutex*);
 template<> void freeOwnedGPtr<GPatternSpec>(GPatternSpec*);
 template<> void freeOwnedGPtr<GDir>(GDir*);
 
diff --git a/Source/JavaScriptCore/wtf/gobject/GTypedefs.h b/Source/JavaScriptCore/wtf/gobject/GTypedefs.h
index c7f7ac4..136bde5 100644
--- a/Source/JavaScriptCore/wtf/gobject/GTypedefs.h
+++ b/Source/JavaScriptCore/wtf/gobject/GTypedefs.h
@@ -39,7 +39,6 @@ typedef void* gpointer;
 typedef struct _GAsyncResult GAsyncResult;
 typedef struct _GCancellable GCancellable;
 typedef struct _GCharsetConverter GCharsetConverter;
-typedef struct _GCond GCond;
 typedef struct _GDir GDir;
 typedef struct _GdkAtom* GdkAtom;
 typedef struct _GdkCursor GdkCursor;
@@ -52,7 +51,6 @@ typedef struct _GFile GFile;
 typedef struct _GHashTable GHashTable;
 typedef struct _GInputStream GInputStream;
 typedef struct _GList GList;
-typedef struct _GMutex GMutex;
 typedef struct _GPatternSpec GPatternSpec;
 typedef struct _GPollableOutputStream GPollableOutputStream;
 typedef struct _GSocketClient GSocketClient;
diff --git a/Source/JavaScriptCore/wtf/gtk/ThreadingGtk.cpp b/Source/JavaScriptCore/wtf/gtk/ThreadingGtk.cpp
deleted file mode 100644
index 863ee81..0000000
--- a/Source/JavaScriptCore/wtf/gtk/ThreadingGtk.cpp
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2007 Justin Haygood (jhaygood@reaktix.com)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "Threading.h"
-
-#if !USE(PTHREADS)
-
-#include "CurrentTime.h"
-#include "HashMap.h"
-#include "MainThread.h"
-#include "RandomNumberSeed.h"
-#include <wtf/StdLibExtras.h>
-
-#include <glib.h>
-#include <limits.h>
-
-namespace WTF {
-
-typedef HashMap<ThreadIdentifier, GThread*> ThreadMap;
-
-static Mutex* atomicallyInitializedStaticMutex;
-
-static Mutex& threadMapMutex()
-{
-    DEFINE_STATIC_LOCAL(Mutex, mutex, ());
-    return mutex;
-}
-
-void initializeThreading()
-{
-    if (!g_thread_supported())
-        g_thread_init(NULL);
-    ASSERT(g_thread_supported());
-
-    if (!atomicallyInitializedStaticMutex) {
-        atomicallyInitializedStaticMutex = new Mutex;
-        threadMapMutex();
-        initializeRandomNumberGenerator();
-    }
-}
-
-void lockAtomicallyInitializedStaticMutex()
-{
-    ASSERT(atomicallyInitializedStaticMutex);
-    atomicallyInitializedStaticMutex->lock();
-}
-
-void unlockAtomicallyInitializedStaticMutex()
-{
-    atomicallyInitializedStaticMutex->unlock();
-}
-
-static ThreadMap& threadMap()
-{
-    DEFINE_STATIC_LOCAL(ThreadMap, map, ());
-    return map;
-}
-
-static ThreadIdentifier identifierByGthreadHandle(GThread*& thread)
-{
-    MutexLocker locker(threadMapMutex());
-
-    ThreadMap::iterator i = threadMap().begin();
-    for (; i != threadMap().end(); ++i) {
-        if (i->second == thread)
-            return i->first;
-    }
-
-    return 0;
-}
-
-static ThreadIdentifier establishIdentifierForThread(GThread*& thread)
-{
-    ASSERT(!identifierByGthreadHandle(thread));
-
-    MutexLocker locker(threadMapMutex());
-
-    static ThreadIdentifier identifierCount = 1;
-
-    threadMap().add(identifierCount, thread);
-
-    return identifierCount++;
-}
-
-static GThread* threadForIdentifier(ThreadIdentifier id)
-{
-    MutexLocker locker(threadMapMutex());
-
-    return threadMap().get(id);
-}
-
-static void clearThreadForIdentifier(ThreadIdentifier id)
-{
-    MutexLocker locker(threadMapMutex());
-
-    ASSERT(threadMap().contains(id));
-
-    threadMap().remove(id);
-}
-
-ThreadIdentifier createThreadInternal(ThreadFunction entryPoint, void* data, const char*)
-{
-    GThread* thread;
-    if (!(thread = g_thread_create(entryPoint, data, TRUE, 0))) {
-        LOG_ERROR("Failed to create thread at entry point %p with data %p", entryPoint, data);
-        return 0;
-    }
-
-    ThreadIdentifier threadID = establishIdentifierForThread(thread);
-    return threadID;
-}
-
-void initializeCurrentThreadInternal(const char*)
-{
-}
-
-int waitForThreadCompletion(ThreadIdentifier threadID, void** result)
-{
-    ASSERT(threadID);
-
-    GThread* thread = threadForIdentifier(threadID);
-
-    void* joinResult = g_thread_join(thread);
-    if (result)
-        *result = joinResult;
-
-    clearThreadForIdentifier(threadID);
-    return 0;
-}
-
-void detachThread(ThreadIdentifier)
-{
-}
-
-ThreadIdentifier currentThread()
-{
-    GThread* currentThread = g_thread_self();
-    if (ThreadIdentifier id = identifierByGthreadHandle(currentThread))
-        return id;
-    return establishIdentifierForThread(currentThread);
-}
-
-void yield()
-{
-    g_thread_yield();
-}
-
-Mutex::Mutex()
-    : m_mutex(g_mutex_new())
-{
-}
-
-Mutex::~Mutex()
-{
-}
-
-void Mutex::lock()
-{
-    g_mutex_lock(m_mutex.get());
-}
-
-bool Mutex::tryLock()
-{
-    return g_mutex_trylock(m_mutex.get());
-}
-
-void Mutex::unlock()
-{
-    g_mutex_unlock(m_mutex.get());
-}
-
-ThreadCondition::ThreadCondition()
-    : m_condition(g_cond_new())
-{
-}
-
-ThreadCondition::~ThreadCondition()
-{
-}
-
-void ThreadCondition::wait(Mutex& mutex)
-{
-    g_cond_wait(m_condition.get(), mutex.impl().get());
-}
-
-bool ThreadCondition::timedWait(Mutex& mutex, double absoluteTime)
-{
-    // Time is in the past - return right away.
-    if (absoluteTime < currentTime())
-        return false;
-    
-    // Time is too far in the future for g_cond_timed_wait - wait forever.
-    if (absoluteTime > INT_MAX) {
-        wait(mutex);
-        return true;
-    }
-
-    int timeSeconds = static_cast<int>(absoluteTime);
-    int timeMicroseconds = static_cast<int>((absoluteTime - timeSeconds) * 1000000.0);
-    
-    GTimeVal targetTime;
-    targetTime.tv_sec = timeSeconds;
-    targetTime.tv_usec = timeMicroseconds;
-
-    return g_cond_timed_wait(m_condition.get(), mutex.impl().get(), &targetTime);
-}
-
-void ThreadCondition::signal()
-{
-    g_cond_signal(m_condition.get());
-}
-
-void ThreadCondition::broadcast()
-{
-    g_cond_broadcast(m_condition.get());
-}
-
-
-}
-
-#endif // !USE(PTHREADS)
diff --git a/Source/WebKit/qt/Api/qwebkitglobal.h b/Source/WebKit/qt/Api/qwebkitglobal.h
index b82d0c6..8cf2a2b 100644
--- a/Source/WebKit/qt/Api/qwebkitglobal.h
+++ b/Source/WebKit/qt/Api/qwebkitglobal.h
@@ -22,9 +22,9 @@
 
 #include <QtCore/qglobal.h>
 
-#define QTWEBKIT_VERSION_STR "2.2.2"
+#define QTWEBKIT_VERSION_STR "2.2.3"
 // QTWEBKIT_VERSION is (major << 16) + (minor << 8) + patch. Similar to Qt.
-#define QTWEBKIT_VERSION 0x020202
+#define QTWEBKIT_VERSION 0x020203
 // Use: #if (QTWEBKIT_VERSION >= QTWEBKIT_VERSION_CHECK(2, 0, 0)). Similar to Qt.
 #define QTWEBKIT_VERSION_CHECK(major, minor, patch) ((major<<16)|(minor<<8)|(patch))
 
diff --git a/Source/WebKit/qt/qt_webkit_version.pri b/Source/WebKit/qt/qt_webkit_version.pri
index 681c7fc..1c81ff6 100644
--- a/Source/WebKit/qt/qt_webkit_version.pri
+++ b/Source/WebKit/qt/qt_webkit_version.pri
@@ -1,7 +1,7 @@
-QT_WEBKIT_VERSION = 4.9.2
+QT_WEBKIT_VERSION = 4.9.3
 QT_WEBKIT_MAJOR_VERSION = 4
 QT_WEBKIT_MINOR_VERSION = 9
-QT_WEBKIT_PATCH_VERSION = 2
+QT_WEBKIT_PATCH_VERSION = 3
 
 QT.webkit.name = QtWebKit
 QT.webkit.includes = $$QT_MODULE_INCLUDE_BASE $$QT_MODULE_INCLUDE_BASE/QtWebKit
diff --git a/configure.ac b/configure.ac
index d5832e7..94e6437 100644
--- a/configure.ac
+++ b/configure.ac
@@ -111,6 +111,9 @@ if test "$os_win32" = "no"; then
 AC_CHECK_HEADERS([pthread.h],
                  AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exists]),
                  AC_MSG_ERROR([pthread support is required to build WebKit]))
+AC_CHECK_LIB(pthread, pthread_rwlock_init,
+                 AC_DEFINE([HAVE_PTHREAD_RWLOCK],[1],[Define if pthread rwlock is present]),
+                 AC_MSG_WARN([pthread rwlock support is not available]))
 fi
 
 # check for libjpeg the way Gtk does it.