Replace ASSERT and ASSERT_NOT_REACHED in core/style/

third_party/WebKit/Source/core/style/BorderImageLength.h

 /*
  * Copyright (c) 2013, Opera Software ASA. 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 35 matching lines @@
  public:
   BorderImageLength(double number) : m_number(number), m_type(NumberType) {}
 
   BorderImageLength(const Length& length)
       : m_length(length), m_number(0), m_type(LengthType) {}
 
   bool isNumber() const { return m_type == NumberType; }
   bool isLength() const { return m_type == LengthType; }
 
   const Length& length() const {
-    ASSERT(isLength());
+    DCHECK(isLength());
     return m_length;
   }
   Length& length() {
-    ASSERT(isLength());
+    DCHECK(isLength());
     return m_length;
   }
 
   double number() const {
-    ASSERT(isNumber());
+    DCHECK(isNumber());
     return m_number;
   }
 
   bool operator==(const BorderImageLength& other) const {
     return m_type == other.m_type && m_length == other.m_length &&
            m_number == other.m_number;
   }
 
   bool isZero() const {
     if (isLength())
       return m_length.isZero();
 
-    ASSERT(isNumber());
+    DCHECK(isNumber());
     return !m_number;
   }
 
  private:
   // Ideally we would put the 2 following fields in a union, but Length has a
   // constructor, a destructor and a copy assignment which isn't allowed.
   Length m_length;
   double m_number;
   enum { LengthType, NumberType } m_type;
 };
 
 }  // namespace blink
 
 #endif  // BorderImageLength_h