WebKit MediaStream cleanup: ASSERT-->DCHECK and ASSERT_NOT_REACHED-->NOTREACHED etc

third_party/WebKit/Source/modules/mediastream/MediaErrorState.cpp

 /*
  * Copyright (C) 2015 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:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 62 matching lines @@
 
 bool MediaErrorState::canGenerateException()
 {
     return m_errorType == TypeError || m_errorType == DOMException;
 }
 
 void MediaErrorState::raiseException(ExceptionState& target)
 {
     switch (m_errorType) {
     case NoError:
-        ASSERT_NOT_REACHED();
+        NOTREACHED();
         break;
     case TypeError:
         target.throwTypeError(m_message);
         break;
     case DOMException:
         target.throwDOMException(m_code, m_message);
         break;
     case ConstraintError:
         // This is for the cases where we can't pass back a
         // NavigatorUserMediaError.
         // So far, we have this in the constructor of RTCPeerConnection,
         // which is due to be deprecated.
         // TODO(hta): Remove this code. https://crbug.com/576581
         target.throwDOMException(NotSupportedError, "Unsatisfiable constraint " + m_constraint);
         break;
     default:
-        ASSERT_NOT_REACHED();
+        NOTREACHED();
     }
 }
 
 String MediaErrorState::getErrorMessage()
 {
     switch (m_errorType) {
     case NoError:
-        ASSERT_NOT_REACHED();
+        NOTREACHED();
         break;
     case TypeError:
     case DOMException:
         return m_message;
     case ConstraintError:
         // This is for the cases where we can't pass back a
         // NavigatorUserMediaError.
         // So far, we have this in the constructor of RTCPeerConnection,
         // which is due to be deprecated.
         // TODO(hta): Remove this code. https://crbug.com/576581
         return "Unsatisfiable constraint " + m_constraint;
     default:
-        ASSERT_NOT_REACHED();
+        NOTREACHED();
     }
 
     return String();
 }
 
 NavigatorUserMediaError* MediaErrorState::createError()
 {
-    ASSERT(m_errorType == ConstraintError);
+    DCHECK(m_errorType == ConstraintError);
     return NavigatorUserMediaError::create(NavigatorUserMediaError::NameConstraintNotSatisfied, m_message, m_constraint);
 }
 
 
 } // namespace blink