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Unified Diff: sky/engine/platform/network/ResourceLoadTiming.h

Issue 1239633002: Remove //sky/engine/platform/network (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: rebase Created 5 years, 5 months ago
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Index: sky/engine/platform/network/ResourceLoadTiming.h
diff --git a/sky/engine/platform/network/ResourceLoadTiming.h b/sky/engine/platform/network/ResourceLoadTiming.h
deleted file mode 100644
index 0d085e2a3408e1cb1a6423ae4679e7397612bde8..0000000000000000000000000000000000000000
--- a/sky/engine/platform/network/ResourceLoadTiming.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2010 Google, 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 INC. 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.
- */
-
-#ifndef SKY_ENGINE_PLATFORM_NETWORK_RESOURCELOADTIMING_H_
-#define SKY_ENGINE_PLATFORM_NETWORK_RESOURCELOADTIMING_H_
-
-#include "sky/engine/wtf/PassRefPtr.h"
-#include "sky/engine/wtf/RefCounted.h"
-#include "sky/engine/wtf/RefPtr.h"
-
-namespace blink {
-
-class ResourceLoadTiming : public RefCounted<ResourceLoadTiming> {
-public:
- static PassRefPtr<ResourceLoadTiming> create()
- {
- return adoptRef(new ResourceLoadTiming);
- }
-
- PassRefPtr<ResourceLoadTiming> deepCopy()
- {
- RefPtr<ResourceLoadTiming> timing = create();
- timing->requestTime = requestTime;
- timing->proxyStart = proxyStart;
- timing->proxyEnd = proxyEnd;
- timing->dnsStart = dnsStart;
- timing->dnsEnd = dnsEnd;
- timing->connectStart = connectStart;
- timing->connectEnd = connectEnd;
- timing->sendStart = sendStart;
- timing->sendEnd = sendEnd;
- timing->receiveHeadersEnd = receiveHeadersEnd;
- timing->sslStart = sslStart;
- timing->sslEnd = sslEnd;
- return timing.release();
- }
-
- bool operator==(const ResourceLoadTiming& other) const
- {
- return requestTime == other.requestTime
- && proxyStart == other.proxyStart
- && proxyEnd == other.proxyEnd
- && dnsStart == other.dnsStart
- && dnsEnd == other.dnsEnd
- && connectStart == other.connectStart
- && connectEnd == other.connectEnd
- && sendStart == other.sendStart
- && sendEnd == other.sendEnd
- && receiveHeadersEnd == other.receiveHeadersEnd
- && sslStart == other.sslStart
- && sslEnd == other.sslEnd;
- }
-
- bool operator!=(const ResourceLoadTiming& other) const
- {
- return !(*this == other);
- }
-
- // We want to present a unified timeline to Javascript. Using walltime is problematic, because the clock may skew while resources
- // load. To prevent that skew, we record a single reference walltime when root document navigation begins. All other times are
- // recorded using monotonicallyIncreasingTime(). When a time needs to be presented to Javascript, we build a pseudo-walltime
- // using the following equation (requestTime as example):
- // pseudo time = document wall reference + (requestTime - document monotonic reference).
- double requestTime; // All monotonicallyIncreasingTime() in seconds
- double proxyStart;
- double proxyEnd;
- double dnsStart;
- double dnsEnd;
- double connectStart;
- double connectEnd;
- double sendStart;
- double sendEnd;
- double receiveHeadersEnd;
- double sslStart;
- double sslEnd;
-
- double calculateMillisecondDelta(double time) const { return time ? (time - requestTime) * 1000 : -1; }
-
-private:
- ResourceLoadTiming()
- : requestTime(0)
- , proxyStart(0)
- , proxyEnd(0)
- , dnsStart(0)
- , dnsEnd(0)
- , connectStart(0)
- , connectEnd(0)
- , sendStart(0)
- , sendEnd(0)
- , receiveHeadersEnd(0)
- , sslStart(0)
- , sslEnd(0)
- {
- }
-};
-
-}
-
-#endif // SKY_ENGINE_PLATFORM_NETWORK_RESOURCELOADTIMING_H_
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