Move TimingFunction.h to platform/

Source/core/platform/animation/TimingFunctionTestHelper.cpp

Index: Source/core/platform/animation/TimingFunctionTestHelper.cpp
diff --git a/Source/core/platform/animation/TimingFunctionTestHelper.cpp b/Source/core/platform/animation/TimingFunctionTestHelper.cpp
deleted file mode 100644
index f1eeb962374de341dd1eff4c124a4cddddcd0b53..0000000000000000000000000000000000000000
--- a/Source/core/platform/animation/TimingFunctionTestHelper.cpp
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- * Copyright (c) 2013, 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:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of Google Inc. 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 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 "core/platform/animation/TimingFunctionTestHelper.h"
-
-
-namespace WebCore {
-
-// This class exists so that ChainedTimingFunction only needs to friend one thing.
-class ChainedTimingFunctionTestHelper {
-    static void PrintTo(const ChainedTimingFunction& timingFunction, ::std::ostream* os)
-    {
-        // Forward declare the generic PrintTo function as ChainedTimingFunction needs to call it.
-        void PrintTo(const TimingFunction&, ::std::ostream*);
-
-        *os << "ChainedTimingFunction@" << &timingFunction << "(";
-        for (size_t i = 0; i < timingFunction.m_segments.size(); i++) {
-            ChainedTimingFunction::Segment segment = timingFunction.m_segments[i];
-            PrintTo(*(segment.m_timingFunction.get()), os);
-            *os << "[" << segment.m_min << " -> " << segment.m_max << "]";
-            if (i+1 != timingFunction.m_segments.size()) {
-                *os << ", ";
-            }
-        }
-        *os << ")";
-    }
-
-    static bool equals(const ChainedTimingFunction& lhs, const TimingFunction& rhs)
-    {
-        if (rhs.type() != TimingFunction::ChainedFunction)
-            return false;
-
-        if (&lhs == &rhs)
-            return true;
-
-        const ChainedTimingFunction& ctf = toChainedTimingFunction(rhs);
-        if (lhs.m_segments.size() != ctf.m_segments.size())
-            return false;
-
-        for (size_t i = 0; i < lhs.m_segments.size(); i++) {
-            if (!equals(lhs.m_segments[i], ctf.m_segments[i]))
-                return false;
-        }
-        return true;
-    }
-
-    static bool equals(const ChainedTimingFunction::Segment& lhs, const ChainedTimingFunction::Segment& rhs)
-    {
-        if (&lhs == &rhs)
-            return true;
-
-        if ((lhs.m_min != rhs.m_min) || (lhs.m_max != rhs.m_max))
-            return false;
-
-        if (lhs.m_timingFunction == rhs.m_timingFunction)
-            return true;
-
-        ASSERT(lhs.m_timingFunction);
-        ASSERT(rhs.m_timingFunction);
-
-        return (*(lhs.m_timingFunction.get())) == (*(rhs.m_timingFunction.get()));
-    }
-
-    friend void PrintTo(const ChainedTimingFunction&, ::std::ostream*);
-    friend bool operator==(const ChainedTimingFunction& lhs, const TimingFunction& rhs);
-};
-
-void PrintTo(const LinearTimingFunction& timingFunction, ::std::ostream* os)
-{
-    *os << "LinearTimingFunction@" << &timingFunction;
-}
-
-void PrintTo(const CubicBezierTimingFunction& timingFunction, ::std::ostream* os)
-{
-    *os << "CubicBezierTimingFunction@" << &timingFunction << "(";
-    switch (timingFunction.subType()) {
-    case CubicBezierTimingFunction::Ease:
-        *os << "Ease";
-        break;
-    case CubicBezierTimingFunction::EaseIn:
-        *os << "EaseIn";
-        break;
-    case CubicBezierTimingFunction::EaseOut:
-        *os << "EaseOut";
-        break;
-    case CubicBezierTimingFunction::EaseInOut:
-        *os << "EaseInOut";
-        break;
-    case CubicBezierTimingFunction::Custom:
-        *os << "Custom";
-        break;
-    default:
-        ASSERT_NOT_REACHED();
-    }
-    *os << ", " << timingFunction.x1();
-    *os << ", " << timingFunction.y1();
-    *os << ", " << timingFunction.x2();
-    *os << ", " << timingFunction.y2();
-    *os << ")";
-}
-
-void PrintTo(const StepsTimingFunction& timingFunction, ::std::ostream* os)
-{
-    *os << "StepsTimingFunction@" << &timingFunction << "(";
-    switch (timingFunction.subType()) {
-    case StepsTimingFunction::Start:
-        *os << "Start";
-        break;
-    case StepsTimingFunction::End:
-        *os << "End";
-        break;
-    case StepsTimingFunction::Custom:
-        *os << "Custom";
-        break;
-    default:
-        ASSERT_NOT_REACHED();
-    }
-    *os << ", " << timingFunction.numberOfSteps();
-    *os << ", " << (timingFunction.stepAtStart() ? "true" : "false");
-    *os << ")";
-}
-
-void PrintTo(const ChainedTimingFunction& timingFunction, ::std::ostream* os)
-{
-    ChainedTimingFunctionTestHelper::PrintTo(timingFunction, os);
-}
-
-// The generic PrintTo *must* come after the non-generic PrintTo otherwise it
-// will end up calling itself.
-void PrintTo(const TimingFunction& timingFunction, ::std::ostream* os)
-{
-    switch (timingFunction.type()) {
-    case TimingFunction::LinearFunction: {
-        const LinearTimingFunction& linear = toLinearTimingFunction(timingFunction);
-        PrintTo(linear, os);
-        return;
-    }
-    case TimingFunction::CubicBezierFunction: {
-        const CubicBezierTimingFunction& cubic = toCubicBezierTimingFunction(timingFunction);
-        PrintTo(cubic, os);
-        return;
-    }
-    case TimingFunction::StepsFunction: {
-        const StepsTimingFunction& step = toStepsTimingFunction(timingFunction);
-        PrintTo(step, os);
-        return;
-    }
-    case TimingFunction::ChainedFunction: {
-        const ChainedTimingFunction& chained = toChainedTimingFunction(timingFunction);
-        PrintTo(chained, os);
-        return;
-    }
-    default:
-        ASSERT_NOT_REACHED();
-    }
-}
-
-bool operator==(const LinearTimingFunction& lhs, const TimingFunction& rhs)
-{
-    return rhs.type() == TimingFunction::LinearFunction;
-}
-
-bool operator==(const CubicBezierTimingFunction& lhs, const TimingFunction& rhs)
-{
-    if (rhs.type() != TimingFunction::CubicBezierFunction)
-        return false;
-
-    const CubicBezierTimingFunction& ctf = toCubicBezierTimingFunction(rhs);
-    if ((lhs.subType() == CubicBezierTimingFunction::Custom) && (ctf.subType() == CubicBezierTimingFunction::Custom))
-        return (lhs.x1() == ctf.x1()) && (lhs.y1() == ctf.y1()) && (lhs.x2() == ctf.x2()) && (lhs.y2() == ctf.y2());
-
-    return lhs.subType() == ctf.subType();
-}
-
-bool operator==(const StepsTimingFunction& lhs, const TimingFunction& rhs)
-{
-    if (rhs.type() != TimingFunction::StepsFunction)
-        return false;
-
-    const StepsTimingFunction& stf = toStepsTimingFunction(rhs);
-    if ((lhs.subType() == StepsTimingFunction::Custom) && (stf.subType() == StepsTimingFunction::Custom))
-        return (lhs.numberOfSteps() == stf.numberOfSteps()) && (lhs.stepAtStart() == stf.stepAtStart());
-
-    return lhs.subType() == stf.subType();
-}
-
-bool operator==(const ChainedTimingFunction& lhs, const TimingFunction& rhs)
-{
-    return ChainedTimingFunctionTestHelper::equals(lhs, rhs);
-}
-
-// Like in the PrintTo case, the generic operator== *must* come after the
-// non-generic operator== otherwise it will end up calling itself.
-bool operator==(const TimingFunction& lhs, const TimingFunction& rhs)
-{
-    switch (lhs.type()) {
-    case TimingFunction::LinearFunction: {
-        const LinearTimingFunction& linear = toLinearTimingFunction(lhs);
-        return (linear == rhs);
-    }
-    case TimingFunction::CubicBezierFunction: {
-        const CubicBezierTimingFunction& cubic = toCubicBezierTimingFunction(lhs);
-        return (cubic == rhs);
-    }
-    case TimingFunction::StepsFunction: {
-        const StepsTimingFunction& step = toStepsTimingFunction(lhs);
-        return (step == rhs);
-    }
-    case TimingFunction::ChainedFunction: {
-        const ChainedTimingFunction& chained = toChainedTimingFunction(lhs);
-        return (chained == rhs);
-    }
-    default:
-        ASSERT_NOT_REACHED();
-    }
-    return false;
-}
-
-// No need to define specific operator!= as they can all come via this function.
-bool operator!=(const TimingFunction& lhs, const TimingFunction& rhs)
-{
-    return !(lhs == rhs);
-}
-
-} // namespace WebCore