Remove asMatrix as a JS-exposed method in CSSTransformComponents.

third_party/WebKit/Source/core/css/cssom/CSSRotation.h

 // Copyright 2016 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 CSSRotation_h
 #define CSSRotation_h
 
-#include "core/css/cssom/CSSMatrixComponent.h"
 #include "core/css/cssom/CSSNumericValue.h"
 #include "core/css/cssom/CSSTransformComponent.h"
 
 namespace blink {
 
+class DOMMatrix;
+
 class CORE_EXPORT CSSRotation final : public CSSTransformComponent {
   WTF_MAKE_NONCOPYABLE(CSSRotation);
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   static CSSRotation* Create(const CSSNumericValue* angle_value) {
     return new CSSRotation(angle_value);
   }
 
   static CSSRotation* Create(double x,
@@ skipping 11 matching lines @@
     return const_cast<CSSNumericValue*>(angle_.Get());
   }
   double x() const { return x_; }
   double y() const { return y_; }
   double z() const { return z_; }
 
   TransformComponentType GetType() const override {
     return is2d_ ? kRotationType : kRotation3DType;
   }
 
-  CSSMatrixComponent* asMatrix() const override {
+  DOMMatrix* AsMatrix() const override {
     return nullptr;
     // TODO(meade): Implement.
     // return is2d_
     //           ? CSSMatrixComponent::Rotate(
     //              angle_->to(CSSPrimitiveValue::UnitType::kDegrees)->value())
     //           : CSSMatrixComponent::Rotate3d(
     //              angle_->to(CSSPrimitiveValue::UnitType::kDegrees)->value(),
     //                 x_, y_, z_);
   }
 
@@ skipping 14 matching lines @@
   Member<const CSSNumericValue> angle_;
   double x_;
   double y_;
   double z_;
   bool is2d_;
 };
 
 }  // namespace blink
 
 #endif