1 files changed, 0 insertions, 155 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/wtf/MainThread.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/wtf/MainThread.cpp
deleted file mode 100644
index 40a4ae5..0000000
--- a/src/3rdparty/javascriptcore/JavaScriptCore/wtf/MainThread.cpp
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
- *
- * 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 Computer, 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 "MainThread.h"
-
-#include "StdLibExtras.h"
-#include "CurrentTime.h"
-#include "Deque.h"
-#include "Threading.h"
-
-namespace WTF {
-
-struct FunctionWithContext {
-    MainThreadFunction* function;
-    void* context;
-    ThreadCondition* syncFlag;
-
-    FunctionWithContext(MainThreadFunction* function = 0, void* context = 0, ThreadCondition* syncFlag = 0)
-        : function(function)
-        , context(context)
-        , syncFlag(syncFlag)
-    { 
-    }
-};
-
-typedef Deque<FunctionWithContext> FunctionQueue;
-
-static bool callbacksPaused; // This global variable is only accessed from main thread.
-
-Mutex& mainThreadFunctionQueueMutex()
-{
-    DEFINE_STATIC_LOCAL(Mutex, staticMutex, ());
-    return staticMutex;
-}
-
-static FunctionQueue& functionQueue()
-{
-    DEFINE_STATIC_LOCAL(FunctionQueue, staticFunctionQueue, ());
-    return staticFunctionQueue;
-}
-
-void initializeMainThread()
-{
-    mainThreadFunctionQueueMutex();
-    initializeMainThreadPlatform();
-}
-
-// 0.1 sec delays in UI is approximate threshold when they become noticeable. Have a limit that's half of that.
-static const double maxRunLoopSuspensionTime = 0.05;
-
-void dispatchFunctionsFromMainThread()
-{
-    ASSERT(isMainThread());
-
-    if (callbacksPaused)
-        return;
-
-    double startTime = currentTime();
-
-    FunctionWithContext invocation;
-    while (true) {
-        {
-            MutexLocker locker(mainThreadFunctionQueueMutex());
-            if (!functionQueue().size())
-                break;
-            invocation = functionQueue().first();
-            functionQueue().removeFirst();
-        }
-
-        invocation.function(invocation.context);
-        if (invocation.syncFlag)
-            invocation.syncFlag->signal();
-
-        // If we are running accumulated functions for too long so UI may become unresponsive, we need to
-        // yield so the user input can be processed. Otherwise user may not be able to even close the window.
-        // This code has effect only in case the scheduleDispatchFunctionsOnMainThread() is implemented in a way that
-        // allows input events to be processed before we are back here.
-        if (currentTime() - startTime > maxRunLoopSuspensionTime) {
-            scheduleDispatchFunctionsOnMainThread();
-            break;
-        }
-    }
-}
-
-void callOnMainThread(MainThreadFunction* function, void* context)
-{
-    ASSERT(function);
-    bool needToSchedule = false;
-    {
-        MutexLocker locker(mainThreadFunctionQueueMutex());
-        needToSchedule = functionQueue().size() == 0;
-        functionQueue().append(FunctionWithContext(function, context));
-    }
-    if (needToSchedule)
-        scheduleDispatchFunctionsOnMainThread();
-}
-
-void callOnMainThreadAndWait(MainThreadFunction* function, void* context)
-{
-    ASSERT(function);
-
-    if (isMainThread()) {
-        function(context);
-        return;
-    }
-
-    ThreadCondition syncFlag;
-    Mutex& functionQueueMutex = mainThreadFunctionQueueMutex();
-    MutexLocker locker(functionQueueMutex);
-    functionQueue().append(FunctionWithContext(function, context, &syncFlag));
-    if (functionQueue().size() == 1)
-        scheduleDispatchFunctionsOnMainThread();
-    syncFlag.wait(functionQueueMutex);
-}
-
-void setMainThreadCallbacksPaused(bool paused)
-{
-    ASSERT(isMainThread());
-
-    if (callbacksPaused == paused)
-        return;
-
-    callbacksPaused = paused;
-
-    if (!callbacksPaused)
-        scheduleDispatchFunctionsOnMainThread();
-}
-
-} // namespace WTF