Rename ExceptionCode constants to use the names in the spec (2/3)

Source/modules/mediasource/WebKitSourceBuffer.cpp

 /*
  * Copyright (C) 2012 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 43 matching lines @@
 }
 
 WebKitSourceBuffer::~WebKitSourceBuffer()
 {
 }
 
 PassRefPtr<TimeRanges> WebKitSourceBuffer::buffered(ExceptionCode& ec) const
 {
     // Section 3.1 buffered attribute steps.
     // 1. If this object has been removed from the sourceBuffers attribute of the parent media source then throw an
-    //    INVALID_STATE_ERR exception and abort these steps.
+    //    InvalidStateError exception and abort these steps.
     if (isRemoved()) {
-        ec = INVALID_STATE_ERR;
+        ec = InvalidStateError;
         return 0;
     }
 
     // 2. Return a new static normalized TimeRanges object for the media segments buffered.
     return m_private->buffered();
 }
 
 double WebKitSourceBuffer::timestampOffset() const
 {
     return m_timestampOffset;
 }
 
 void WebKitSourceBuffer::setTimestampOffset(double offset, ExceptionCode& ec)
 {
     // Section 3.1 timestampOffset attribute setter steps.
     // 1. If this object has been removed from the sourceBuffers attribute of the parent media source then throw an
-    //    INVALID_STATE_ERR exception and abort these steps.
+    //    InvalidStateError exception and abort these steps.
     if (isRemoved()) {
-        ec = INVALID_STATE_ERR;
+        ec = InvalidStateError;
         return;
     }
 
     // 4. If the readyState attribute of the parent media source is in the "ended" state then run the following steps:
     // 4.1 Set the readyState attribute of the parent media source to "open"
     // 4.2 Queue a task to fire a simple event named sourceopen at the parent media source.
     m_source->openIfInEndedState();
 
-    // 5. If this object is waiting for the end of a media segment to be appended, then throw an INVALID_STATE_ERR
+    // 5. If this object is waiting for the end of a media segment to be appended, then throw an InvalidStateError
     // and abort these steps.
     if (!m_private->setTimestampOffset(offset)) {
-        ec = INVALID_STATE_ERR;
+        ec = InvalidStateError;
         return;
     }
 
     // 6. Update the attribute to the new value.
     m_timestampOffset = offset;
 }
 
 void WebKitSourceBuffer::append(PassRefPtr<Uint8Array> data, ExceptionCode& ec)
 {
     // SourceBuffer.append() steps from October 1st version of the Media Source Extensions spec.
     // https://dvcs.w3.org/hg/html-media/raw-file/7bab66368f2c/media-source/media-source.html#dom-append
 
-    // 2. If data is null then throw an INVALID_ACCESS_ERR exception and abort these steps.
+    // 2. If data is null then throw an InvalidAccessError exception and abort these steps.
     if (!data) {
-        ec = INVALID_ACCESS_ERR;
+        ec = InvalidAccessError;
         return;
     }
 
     // 3. If this object has been removed from the sourceBuffers attribute of media source then throw
-    //    an INVALID_STATE_ERR exception and abort these steps.
+    //    an InvalidStateError exception and abort these steps.
     if (isRemoved()) {
-        ec = INVALID_STATE_ERR;
+        ec = InvalidStateError;
         return;
     }
 
     // 5. If the readyState attribute of media source is in the "ended" state then run the following steps:
     // 5.1. Set the readyState attribute of media source to "open"
     // 5.2. Queue a task to fire a simple event named sourceopen at media source.
     m_source->openIfInEndedState();
 
     // Steps 6 & beyond are handled by the private implementation.
     m_private->append(data->data(), data->length());
 }
 
 void WebKitSourceBuffer::abort(ExceptionCode& ec)
 {
     // Section 3.2 abort() method steps.
     // 1. If this object has been removed from the sourceBuffers attribute of the parent media source
-    //    then throw an INVALID_STATE_ERR exception and abort these steps.
+    //    then throw an InvalidStateError exception and abort these steps.
     // 2. If the readyState attribute of the parent media source is not in the "open" state
-    //    then throw an INVALID_STATE_ERR exception and abort these steps.
+    //    then throw an InvalidStateError exception and abort these steps.
     if (isRemoved() || !m_source->isOpen()) {
-        ec = INVALID_STATE_ERR;
+        ec = InvalidStateError;
         return;
     }
 
     // 4. Run the reset parser state algorithm.
     m_private->abort();
 }
 
 void WebKitSourceBuffer::removedFromMediaSource()
 {
     if (isRemoved())
         return;
 
     m_private->removedFromMediaSource();
     m_source.clear();
 }
 
 bool WebKitSourceBuffer::isRemoved() const
 {
     return !m_source;
 }
 
 } // namespace WebCore