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

Source/core/animation/InterpolableValue.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 InterpolableValue_h
 #define InterpolableValue_h
 
+#include "core/CoreExport.h"
 #include "core/animation/animatable/AnimatableValue.h"
 #include "platform/heap/Handle.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
-class InterpolableValue : public NoBaseWillBeGarbageCollected<InterpolableValue> {
+class CORE_EXPORT InterpolableValue : public NoBaseWillBeGarbageCollected<InterpolableValue> {
     DECLARE_EMPTY_VIRTUAL_DESTRUCTOR_WILL_BE_REMOVED(InterpolableValue);
 public:
     virtual bool isNumber() const { return false; }
     virtual bool isBool() const { return false; }
     virtual bool isList() const { return false; }
     virtual bool isAnimatableValue() const { return false; }
 
     virtual PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const = 0;
 
     DEFINE_INLINE_VIRTUAL_TRACE() { }
 
 private:
     virtual void interpolate(const InterpolableValue& to, const double progress, InterpolableValue& result) const = 0;
     virtual void add(const InterpolableValue& rhs, InterpolableValue& result) const = 0;
     virtual void multiply(double scalar, InterpolableValue& result) const = 0;
 
     friend class Interpolation;
 
     // Keep interpolate private, but allow calls within the hierarchy without
     // knowledge of type.
     friend class DeferredLegacyStyleInterpolation;
     friend class InterpolableNumber;
     friend class InterpolableBool;
     friend class InterpolableList;
 
     friend class AnimationInterpolableValueTest;
 };
 
-class InterpolableNumber final : public InterpolableValue {
+class CORE_EXPORT InterpolableNumber final : public InterpolableValue {
 public:
     static PassOwnPtrWillBeRawPtr<InterpolableNumber> create(double value)
     {
         return adoptPtrWillBeNoop(new InterpolableNumber(value));
     }
 
     virtual bool isNumber() const override final { return true; }
     double value() const { return m_value; }
     virtual PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const override final { return create(m_value); }
 
 private:
     virtual void interpolate(const InterpolableValue& to, const double progress, InterpolableValue& result) const override final;
     virtual void add(const InterpolableValue& rhs, InterpolableValue& result) const override final;
     virtual void multiply(double scalar, InterpolableValue& result) const override final;
     double m_value;
 
     explicit InterpolableNumber(double value)
         : m_value(value)
     {
     }
 
 };
 
-class InterpolableBool final : public InterpolableValue {
+class CORE_EXPORT InterpolableBool final : public InterpolableValue {
 public:
     static PassOwnPtrWillBeRawPtr<InterpolableBool> create(bool value)
     {
         return adoptPtrWillBeNoop(new InterpolableBool(value));
     }
 
     virtual bool isBool() const override final { return true; }
     bool value() const { return m_value; }
     virtual PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const override final { return create(m_value); }
 
 private:
     virtual void interpolate(const InterpolableValue& to, const double progress, InterpolableValue& result) const override final;
     virtual void add(const InterpolableValue& rhs, InterpolableValue& result) const override final;
     virtual void multiply(double scalar, InterpolableValue& result) const override final { ASSERT_NOT_REACHED(); }
     bool m_value;
 
     explicit InterpolableBool(bool value)
         : m_value(value)
     {
     }
 
 };
 
-class InterpolableList : public InterpolableValue {
+class CORE_EXPORT InterpolableList : public InterpolableValue {
 public:
+    InterpolableList& operator=(const InterpolableList&) = delete;

[haraken, 2015/04/15 09:35:19]

Why do we need this? It looks a bit strange that only InterpolableList needs the
operator=.

[tasak, 2015/04/16 01:28:42]

The operator= is compiler-generated one. As far as I understand, if some class
is dllexport-ed and the class has no copy cnostructor / no operator=, MSVC
automatically generates its copy constructor / its operator=.

This InterpolableList has
WillBeHeapVector<OwnPtrWillBeMember<InterpolableValue>> member, and OwnPtr is
not copyable. So MSVC says 'cannot access private method ...'.

[haraken, 2015/04/16 03:35:10]

Alternatively, would it be possible to add WTF_NON_COPYABLE to
InterpolableValue?

[tasak, 2015/04/16 05:39:07]

Unfortunately InterpolableList has its own copy constructor, i.e. 134    
InterpolableList(const InterpolableList& other)

+
     static PassOwnPtrWillBeRawPtr<InterpolableList> create(const InterpolableList &other)
     {
         return adoptPtrWillBeNoop(new InterpolableList(other));
     }
 
     static PassOwnPtrWillBeRawPtr<InterpolableList> create(size_t size)
     {
         return adoptPtrWillBeNoop(new InterpolableList(size));
     }
 
@@ skipping 62 matching lines @@
 };
 
 DEFINE_TYPE_CASTS(InterpolableNumber, InterpolableValue, value, value->isNumber(), value.isNumber());
 DEFINE_TYPE_CASTS(InterpolableBool, InterpolableValue, value, value->isBool(), value.isBool());
 DEFINE_TYPE_CASTS(InterpolableList, InterpolableValue, value, value->isList(), value.isList());
 DEFINE_TYPE_CASTS(InterpolableAnimatableValue, InterpolableValue, value, value->isAnimatableValue(), value.isAnimatableValue());
 
 }
 
 #endif