Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 0 insertions, 154 deletions

diff --git a/WebCore/xml/XMLHttpRequestProgressEventThrottle.cpp b/WebCore/xml/XMLHttpRequestProgressEventThrottle.cpp
deleted file mode 100644
index 5d4afa3..0000000
--- a/WebCore/xml/XMLHttpRequestProgressEventThrottle.cpp
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (C) 2010 Julien Chaffraix <jchaffraix@webkit.org>
- * All right 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
- * OWNER OR 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 "XMLHttpRequestProgressEventThrottle.h"
-
-#include "EventTarget.h"
-#include "XMLHttpRequestProgressEvent.h"
-
-namespace WebCore {
-
-const double XMLHttpRequestProgressEventThrottle::minimumProgressEventDispatchingIntervalInSeconds = .05; // 50 ms per specification.
-
-XMLHttpRequestProgressEventThrottle::XMLHttpRequestProgressEventThrottle(EventTarget* target)
-    : m_target(target)
-    , m_loaded(0)
-    , m_total(0)
-    , m_suspended(false)
-{
-    ASSERT(target);
-}
-
-XMLHttpRequestProgressEventThrottle::~XMLHttpRequestProgressEventThrottle()
-{
-}
-
-void XMLHttpRequestProgressEventThrottle::dispatchProgressEvent(bool lengthComputable, unsigned long long loaded, unsigned long long total)
-{
-    ASSERT(!suspended());
-    if (!isActive()) {
-        // The timer is not active so the least frequent event for now is every byte.
-        // Just go ahead and dispatch the event.
-
-        // We should not have any pending loaded & total information from a previous run.
-        ASSERT(!m_loaded);
-        ASSERT(!m_total);
-
-        dispatchEvent(XMLHttpRequestProgressEvent::create(eventNames().progressEvent, lengthComputable, loaded, total));
-        startRepeating(minimumProgressEventDispatchingIntervalInSeconds);
-        return;
-    }
-
-    // The timer is already active so minimumProgressEventDispatchingIntervalInSeconds is the least frequent event.
-    m_lengthComputable = lengthComputable;
-    m_loaded = loaded;
-    m_total = total;
-}
-
-void XMLHttpRequestProgressEventThrottle::dispatchEvent(PassRefPtr<Event> event, ProgressEventAction progressEventAction)
-{
-    ASSERT(!suspended());
-    // We should not have any pending events from a previous resume.
-    ASSERT(!m_pausedEvent);
-
-    if (progressEventAction == FlushProgressEvent)
-        flushProgressEvent();
-
-    m_target->dispatchEvent(event);
-}
-
-void XMLHttpRequestProgressEventThrottle::flushProgressEvent()
-{
-    if (!hasEventToDispatch())
-        return;
-
-    PassRefPtr<Event> event = XMLHttpRequestProgressEvent::create(eventNames().progressEvent, m_lengthComputable, m_loaded, m_total);
-    m_loaded = 0;
-    m_total = 0;
-
-    // We stop the timer as this is called when no more events are supposed to occur.
-    stop();
-
-    m_target->dispatchEvent(event);
-}
-
-void XMLHttpRequestProgressEventThrottle::dispatchPausedEvent()
-{
-    ASSERT(!suspended());
-    if (!m_pausedEvent)
-        return;
-
-    m_target->dispatchEvent(m_pausedEvent);
-    m_pausedEvent = 0;
-}
-
-void XMLHttpRequestProgressEventThrottle::fired()
-{
-    ASSERT(isActive());
-    ASSERT(!suspended());
-    ASSERT(!m_pausedEvent);
-    if (!hasEventToDispatch()) {
-        // No progress event was queued since the previous dispatch, we can safely stop the timer.
-        stop();
-        return;
-    }
-
-    m_target->dispatchEvent(XMLHttpRequestProgressEvent::create(eventNames().progressEvent, m_lengthComputable, m_loaded, m_total));
-    m_total = 0;
-    m_loaded = 0;
-}
-
-bool XMLHttpRequestProgressEventThrottle::hasEventToDispatch() const
-{
-    return (m_total || m_loaded) && isActive();
-}
-
-void XMLHttpRequestProgressEventThrottle::suspend()
-{
-    ASSERT(!m_pausedEvent);
-
-    m_suspended = true;
-    // If we have a progress event waiting to be dispatched,
-    // just queue it.
-    if (hasEventToDispatch()) {
-        m_pausedEvent = XMLHttpRequestProgressEvent::create(eventNames().progressEvent, m_lengthComputable, m_loaded, m_total);
-        m_total = 0;
-        m_loaded = 0;
-    }
-    stop();
-}
-
-void XMLHttpRequestProgressEventThrottle::resume()
-{
-    ASSERT(!m_loaded);
-    ASSERT(!m_total);
-
-    m_suspended = false;
-    dispatchPausedEvent();
-}
-
-} // namespace WebCore