https://bugs.webkit.org/show_bug.cgi?id=67537

Patch by Kentaro Hara <haraken@google.com> on 2011-09-08
Reviewed by Sam Weinig.

Source/WebCore:

The spec for the ProgressEvent constructor is here:
http://www.w3.org/TR/progress-events/#interface-progressevent

Test: fast/events/constructors/progress-event-constructor.html

* bindings/generic/EventConstructors.h: Added a definition for the ProgressEvent constructor.
* bindings/js/JSDictionary.cpp:
(WebCore::JSDictionary::convertValue): Converts an ECMA-262 Number into an IDL unsigned long long value. Spec: http://www.w3.org/TR/WebIDL/#es-unsigned-long-long
* bindings/js/JSEventConstructors.cpp: Added #includes for ProgressEvent.
* dom/ProgressEvent.cpp:
(WebCore::ProgressEventInit::ProgressEventInit):
(WebCore::ProgressEvent::ProgressEvent):
* dom/ProgressEvent.h: Added a definition for ProgressEventInit.
(WebCore::ProgressEvent::create):
* dom/ProgressEvent.idl: Makes ProgressEvent constructible.

LayoutTests:

* fast/events/constructors/progress-event-constructor-expected.txt: Added.
* fast/events/constructors/progress-event-constructor.html: Added. Checks the behavior of the ProgressEvent constructor.
* platform/chromium/test_expectations.txt: Skipped progress-event-constructor.html, since V8 does not yet have the ProgressEvent constructor.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@94771 268f45cc-cd09-0410-ab3c-d52691b4dbfc