Refactor propagation of parsing errors for SVG attributes

third_party/WebKit/Source/core/svg/SVGNumber.h

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SVGNumber_h
 #define SVGNumber_h
 
-#include "bindings/core/v8/ExceptionMessages.h"
+#include "core/svg/SVGParsingError.h"
 #include "core/svg/properties/SVGPropertyHelper.h"
 
 namespace blink {
 
 class SVGNumberTearOff;
 
 class SVGNumber : public SVGPropertyHelper<SVGNumber> {
 public:
     // SVGNumber has a tear-off type, but SVGAnimatedNumber uses primitive type.
     typedef SVGNumberTearOff TearOffType;
     typedef float PrimitiveType;
 
     static PassRefPtrWillBeRawPtr<SVGNumber> create(float value = 0.0f)
     {
         return adoptRefWillBeNoop(new SVGNumber(value));
     }
 
     virtual PassRefPtrWillBeRawPtr<SVGNumber> clone() const;
 
     float value() const { return m_value; }
     void setValue(float value) { m_value = value; }
 
     String valueAsString() const override;
-    virtual void setValueAsString(const String&, ExceptionState&);
+    virtual SVGParsingError setValueAsString(const String&);
 
     void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) override;
     void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement) override;
     float calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement* contextElement) override;
 
     static AnimatedPropertyType classType() { return AnimatedNumber; }
 
 protected:
     explicit SVGNumber(float);
 
@@ skipping 10 matching lines @@
 // Spec: http://www.w3.org/TR/SVG11/pservers.html#GradientStops
 //   offset = "<number> | <percentage>"
 class SVGNumberAcceptPercentage final : public SVGNumber {
 public:
     static PassRefPtrWillBeRawPtr<SVGNumberAcceptPercentage> create(float value = 0)
     {
         return adoptRefWillBeNoop(new SVGNumberAcceptPercentage(value));
     }
 
     PassRefPtrWillBeRawPtr<SVGNumber> clone() const override;
-    void setValueAsString(const String&, ExceptionState&) override;
+    SVGParsingError setValueAsString(const String&) override;
 
 private:
     explicit SVGNumberAcceptPercentage(float);
 };
 
 } // namespace blink
 
 #endif // SVGNumber_h