Revert of Move ScrollAnimatorTest.cpp to Source/platform/scroll/.

third_party/WebKit/Source/platform/scroll/ScrollableAreaTest.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "platform/scroll/ScrollableArea.h"
 
 #include "platform/TestingPlatformSupport.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebScheduler.h"
 #include "public/platform/WebThread.h"
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
 namespace blink {
 
-namespace {
-
 class MockScrollableArea : public NoBaseWillBeGarbageCollectedFinalized<MockScrollableArea>, public ScrollableArea {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MockScrollableArea);
 public:
     static PassOwnPtrWillBeRawPtr<MockScrollableArea> create(const IntPoint& maximumScrollPosition)
     {
         return adoptPtrWillBeNoop(new MockScrollableArea(maximumScrollPosition));
     }
 
     MOCK_CONST_METHOD0(isActive, bool());
     MOCK_CONST_METHOD1(scrollSize, int(ScrollbarOrientation));
@@ skipping 64 matching lines @@
 
     WebThread* currentThread() override
     {
         return &m_webThread;
     }
 
 private:
     FakeWebThread m_webThread;
 };
 
-} // namespace
-
 class ScrollableAreaTest : public testing::Test {
 public:
     ScrollableAreaTest() : m_oldPlatform(nullptr) { }
 
     void SetUp() override
     {
         m_oldPlatform = Platform::current();
         Platform::initialize(&m_fakePlatform);
     }
 
     void TearDown() override
     {
         Platform::initialize(m_oldPlatform);
     }
 
 private:
     FakePlatform m_fakePlatform;
     Platform* m_oldPlatform; // Not owned.
 };
 
 TEST_F(ScrollableAreaTest, ScrollAnimatorCurrentPositionShouldBeSync)
 {
     OwnPtrWillBeRawPtr<MockScrollableArea> scrollableArea = MockScrollableArea::create(IntPoint(0, 100));
     scrollableArea->setScrollPosition(IntPoint(0, 10000), CompositorScroll);
     EXPECT_EQ(100.0, scrollableArea->scrollAnimator()->currentPosition().y());
 }
 
 } // namespace blink