https://bugs.webkit.org/show_bug.cgi?id=104284

Patch by David Dorwin <ddorwin@chromium.org> on 2012-12-14
Reviewed by Darin Fisher.

Passes defaultURL down from the media engine to HTMLMediaElement.
Only Valid URLs will be passed.

No test because Clear Key does not provide a defaultURL (in v0.1).

Source/WebCore:

* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::mediaPlayerKeyMessage):
* html/HTMLMediaElement.h:
(HTMLMediaElement):
* platform/graphics/MediaPlayer.cpp:
(WebCore::MediaPlayer::keyMessage):
* platform/graphics/MediaPlayer.h:
(WebCore::MediaPlayerClient::mediaPlayerKeyAdded):
(WebCore::MediaPlayerClient::mediaPlayerKeyError):
(WebCore::MediaPlayerClient::mediaPlayerKeyMessage):
(WebCore::MediaPlayerClient::mediaPlayerKeyNeeded):
(MediaPlayer):

Source/WebKit/chromium:

* public/WebMediaPlayerClient.h:
* src/WebMediaPlayerClientImpl.cpp:
(WebKit::WebMediaPlayerClientImpl::keyMessage):
(WebKit):
(WebKit::WebMediaPlayerClient::keyMessage):
* src/WebMediaPlayerClientImpl.h:
(WebMediaPlayerClientImpl):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@137724 268f45cc-cd09-0410-ab3c-d52691b4dbfc