Merge 119742 - Plumb CORS attribute information from HTMLMediaElement to media players so it can be…

Merge 119742 - Plumb CORS attribute information from HTMLMediaElement to media players so it can be used
https://bugs.webkit.org/show_bug.cgi?id=88349

Reviewed by Adam Barth.

Source/WebCore:

Test: http/tests/security/video-cross-origin-readback.html

* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::mediaPlayerCORSMode):
(WebCore):
* html/HTMLMediaElement.h:
(HTMLMediaElement):
* html/canvas/CanvasRenderingContext.cpp:
(WebCore::CanvasRenderingContext::wouldTaintOrigin):
* platform/graphics/MediaPlayer.cpp:
(WebCore::MediaPlayer::didPassCORSAccessCheck):
(WebCore):
* platform/graphics/MediaPlayer.h:
(WebCore::MediaPlayerClient::mediaPlayerCORSMode):
(MediaPlayer):
* platform/graphics/MediaPlayerPrivate.h:
(WebCore::MediaPlayerPrivateInterface::didPassCORSAccessCheck):
(MediaPlayerPrivateInterface):

Source/WebKit/chromium:

* public/WebMediaPlayer.h:
(WebMediaPlayer):
* src/AssertMatchingEnums.cpp:
* src/WebMediaPlayerClientImpl.cpp:
(WebKit::WebMediaPlayerClientImpl::loadInternal):
(WebKit::WebMediaPlayerClientImpl::didPassCORSAccessCheck):
(WebKit):
* src/WebMediaPlayerClientImpl.h:
(WebMediaPlayerClientImpl):

LayoutTests:

* http/tests/security/resources/video-cross-origin-allow.php: Added.
* http/tests/security/video-cross-origin-readback-expected.txt: Added.
* http/tests/security/video-cross-origin-readback.html: Added.
* platform/efl/Skipped:
* platform/gtk/TestExpectations:
* platform/mac/Skipped:
* platform/qt/Skipped:
* platform/win/Skipped:
* platform/wk2/Skipped:


TBR=fischman@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=119995