Consistently use ExceptionState::throwTypeError().

Source/modules/imagebitmap/ImageBitmapFactories.cpp

 /*
  * Copyright (c) 2013, 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 174 matching lines @@
         exceptionState.throwDOMException(IndexSizeError, String::format("The source %s provided is 0.", sw ? "height" : "width"));
         return ScriptPromise();
     }
     // FIXME: make ImageBitmap creation asynchronous crbug.com/258082
     return fulfillImageBitmap(eventTarget.executionContext(), ImageBitmap::create(canvas, IntRect(sx, sy, sw, sh)));
 }
 
 ScriptPromise ImageBitmapFactories::createImageBitmap(EventTarget& eventTarget, Blob* blob, ExceptionState& exceptionState)
 {
     if (!blob) {
-        exceptionState.throwDOMException(TypeError, "The blob provided is invalid.");
+        exceptionState.throwTypeError("The blob provided is invalid.");
         return ScriptPromise();
     }
     ScriptPromise promise = ScriptPromise::createPending(eventTarget.executionContext());
     RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(promise, eventTarget.executionContext());
     RefPtr<ImageBitmapLoader> loader = ImageBitmapFactories::ImageBitmapLoader::create(from(eventTarget), resolver, IntRect());
     from(eventTarget).addLoader(loader);
     loader->loadBlobAsync(eventTarget.executionContext(), blob);
     return promise;
 }
 
 ScriptPromise ImageBitmapFactories::createImageBitmap(EventTarget& eventTarget, Blob* blob, int sx, int sy, int sw, int sh, ExceptionState& exceptionState)
 {
     if (!blob) {
-        exceptionState.throwDOMException(TypeError, "The blob provided is invalid.");
+        exceptionState.throwTypeError("The blob provided is invalid.");
         return ScriptPromise();
     }
     if (!sw || !sh) {
         exceptionState.throwDOMException(IndexSizeError, String::format("The source %s provided is 0.", sw ? "height" : "width"));
         return ScriptPromise();
     }
     ScriptPromise promise = ScriptPromise::createPending(eventTarget.executionContext());
     RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(promise, eventTarget.executionContext());
     RefPtr<ImageBitmapLoader> loader = ImageBitmapFactories::ImageBitmapLoader::create(from(eventTarget), resolver, IntRect(sx, sy, sw, sh));
     from(eventTarget).addLoader(loader);
@@ skipping 128 matching lines @@
     m_resolver->resolve(imageBitmap.release());
     m_factory->didFinishLoading(this);
 }
 
 void ImageBitmapFactories::ImageBitmapLoader::didFail(FileError::ErrorCode)
 {
     rejectPromise();
 }
 
 } // namespace WebCore