cc: Unify namespaces for all test files

cc/test/animation_test_common.cc

 // Copyright 2012 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 "cc/test/animation_test_common.h"
 
 #include "cc/keyframed_animation_curve.h"
 #include "cc/layer.h"
 #include "cc/layer_animation_controller.h"
 #include "cc/layer_impl.h"
 #include <public/WebTransformOperations.h>
 
 using cc::ActiveAnimation;
 using cc::AnimationCurve;
 using cc::EaseTimingFunction;
 using cc::FloatKeyframe;
 using cc::KeyframedFloatAnimationCurve;
 using cc::KeyframedTransformAnimationCurve;
 using cc::TimingFunction;
 using cc::TransformKeyframe;
 
-namespace {
+namespace cc {
 
 static int nextAnimationId = 0;
 
 template <class Target>
 int addOpacityTransition(Target& target, double duration, float startOpacity, float endOpacity, bool useTimingFunction)
 {
     scoped_ptr<KeyframedFloatAnimationCurve> curve(KeyframedFloatAnimationCurve::create());
 
     scoped_ptr<TimingFunction> func;
     if (!useTimingFunction)
@@ skipping 28 matching lines @@
 
     int id = nextAnimationId++;
 
     scoped_ptr<ActiveAnimation> animation(ActiveAnimation::create(curve.PassAs<AnimationCurve>(), id, 0, ActiveAnimation::Transform));
     animation->setNeedsSynchronizedStartTime(true);
 
     target.addAnimation(animation.Pass());
     return id;
 }
 
-} // namespace
-
-namespace cc {
-
 FakeFloatAnimationCurve::FakeFloatAnimationCurve()
     : m_duration(1)
 {
 }
 
 FakeFloatAnimationCurve::FakeFloatAnimationCurve(double duration)
     : m_duration(duration)
 {
 }
 
@@ skipping 128 matching lines @@
 {
     return addAnimatedTransform(layer, duration, deltaX, deltaY);
 }
 
 int addAnimatedTransformToLayer(cc::LayerImpl& layer, double duration, int deltaX, int deltaY)
 {
     return addAnimatedTransform(*layer.layerAnimationController(), duration, deltaX, deltaY);
 }
 
 }  // namespace cc