Fix trailing whitespace in .cpp, .h, and .idl files

Source/core/platform/CalculationValue.h

Index: Source/core/platform/CalculationValue.h
diff --git a/Source/core/platform/CalculationValue.h b/Source/core/platform/CalculationValue.h
index 55d5f9e8f21c9e15ba04326fb4a80ec505f690e0..03348bcf8ff1e6c8e5c4a9a119dfce1f203201c0 100644
--- a/Source/core/platform/CalculationValue.h
+++ b/Source/core/platform/CalculationValue.h
@@ -59,7 +59,7 @@ enum CalcExpressionNodeType {
     CalcExpressionNodeBinaryOperation,
     CalcExpressionNodeBlendLength,
 };
-        
+
 class CalcExpressionNode {
     WTF_MAKE_FAST_ALLOCATED;
 public:
@@ -67,37 +67,37 @@ public:
         : m_type(CalcExpressionNodeUndefined)
     {
     }
-    
+
     virtual ~CalcExpressionNode()
     {
     }
-    
+
     virtual float evaluate(float maxValue) const = 0;
     virtual bool operator==(const CalcExpressionNode&) const = 0;
 
     CalcExpressionNodeType type() const { return m_type; }
-    
+
 protected:
     CalcExpressionNodeType m_type;
 };
-    
+
 class CalculationValue : public RefCounted<CalculationValue> {
 public:
     static PassRefPtr<CalculationValue> create(PassOwnPtr<CalcExpressionNode> value, CalculationPermittedValueRange);
     float evaluate(float maxValue) const;
 
-    bool operator==(const CalculationValue& o) const 
-    { 
+    bool operator==(const CalculationValue& o) const
+    {
         return *(m_value.get()) == *(o.m_value.get());
     }
-    
+
 private:
     CalculationValue(PassOwnPtr<CalcExpressionNode> value, CalculationPermittedValueRange range)
         : m_value(value)
         , m_isNonNegative(range == CalculationRangeNonNegative)
     {
     }
-    
+
     OwnPtr<CalcExpressionNode> m_value;
     bool m_isNonNegative;
 };
@@ -119,12 +119,12 @@ public:
     {
         return type() == o.type() && *this == static_cast<const CalcExpressionNumber&>(o);
     }
-    
-    virtual float evaluate(float) const 
+
+    virtual float evaluate(float) const
     {
         return m_value;
     }
-    
+
 private:
     float m_value;
 };
@@ -141,17 +141,17 @@ public:
     {
         return m_length == o.m_length;
     }
-    
+
     virtual bool operator==(const CalcExpressionNode& o) const
     {
         return type() == o.type() && *this == static_cast<const CalcExpressionLength&>(o);
     }
-    
+
     virtual float evaluate(float maxValue) const
     {
         return floatValueForLength(m_length, maxValue);
     }
-    
+
 private:
     Length m_length;
 };
@@ -175,8 +175,8 @@ public:
     {
         return type() == o.type() && *this == static_cast<const CalcExpressionBinaryOperation&>(o);
     }
-    
-    
+
+
     virtual float evaluate(float) const;
 
 private:
@@ -194,28 +194,28 @@ public:
     {
         m_type = CalcExpressionNodeBlendLength;
     }
-    
+
     bool operator==(const CalcExpressionBlendLength& o) const
     {
         return m_progress == o.m_progress && m_from == o.m_from && m_to == o.m_to;
     }
-    
+
     virtual bool operator==(const CalcExpressionNode& o) const
     {
         return type() == o.type() && *this == static_cast<const CalcExpressionBlendLength&>(o);
     }
-    
+
     virtual float evaluate(float maxValue) const
     {
         return (1.0f - m_progress) * floatValueForLength(m_from, maxValue) + m_progress * floatValueForLength(m_to, maxValue);
     }
-    
-private:  
+
+private:
     Length m_from;
     Length m_to;
     float m_progress;
 };
-    
+
 } // namespace WebCore
 
 #endif // CalculationValue_h