Componentization: make core/animation,clipboard,css,dom,editing,frame,html visible for blink_web.

Source/core/animation/Keyframe.h

 // Copyright 2014 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.
 
 #ifndef Keyframe_h
 #define Keyframe_h
 
 #include "core/CSSPropertyNames.h"
+#include "core/CoreExport.h"
 #include "core/animation/AnimationEffect.h"
 #include "core/animation/AnimationNode.h"
 #include "core/animation/animatable/AnimatableValue.h"
 
 namespace blink {
 
 using PropertySet = HashSet<CSSPropertyID>;
 
 class Element;
 class ComputedStyle;
 
 // FIXME: Make Keyframe immutable
-class Keyframe : public RefCountedWillBeGarbageCollectedFinalized<Keyframe> {
+class CORE_EXPORT Keyframe : public RefCountedWillBeGarbageCollectedFinalized<Keyframe> {
 public:
     virtual ~Keyframe() { }
 
     void setOffset(double offset) { m_offset = offset; }
     double offset() const { return m_offset; }
 
     void setComposite(AnimationEffect::CompositeOperation composite) { m_composite = composite; }
     AnimationEffect::CompositeOperation composite() const { return m_composite; }
 
     void setEasing(PassRefPtr<TimingFunction> easing) { m_easing = easing; }
@@ skipping 64 matching lines @@
     }
 
     double m_offset;
     AnimationEffect::CompositeOperation m_composite;
     RefPtr<TimingFunction> m_easing;
 };
 
 } // namespace blink
 
 #endif // Keyframe_h