Wrong icon to restore to windowed mode in full screen video panel

Wrong icon to restore to windowed mode in full screen video panel
https://bugs.webkit.org/show_bug.cgi?id=70437

Reviewed by Eric Carlson.

Source/WebCore:

No new tests. Updated platform/mac/accessibility/media-element-expected.txt.

Renamed MediaFullscreenButton to MediaEnterFullscreenButton and added MediaExitFullscreenButton:
* accessibility/AccessibilityMediaControls.cpp:
(WebCore::AccessibilityMediaControl::controlTypeName):
(WebCore::AccessibilityMediaControl::roleValue):
* html/shadow/MediaControlElements.cpp:
(WebCore::MediaControlFullscreenButtonElement::MediaControlFullscreenButtonElement):
* css/CSSPrimitiveValueMappings.h:
(WebCore::CSSPrimitiveValue::CSSPrimitiveValue):
* css/CSSValueKeywords.in:
* platform/ThemeTypes.h:

Added setIsFullscreen which controls the display of the enter/exit fullscreen button:
* html/shadow/MediaControlElements.cpp:
(WebCore::MediaControlFullscreenButtonElement::setIsFullscreen): Added.
* html/shadow/MediaControlElements.h:
* html/shadow/MediaControlRootElement.cpp:
(WebCore::MediaControlRootElement::enteredFullscreen):
(WebCore::MediaControlRootElement::exitedFullscreen):

Paint the enter/exit fullscreen button accordingly:
* rendering/RenderMediaControlsChromium.cpp:
(WebCore::RenderMediaControlsChromium::paintMediaControlsPart):
* rendering/RenderTheme.cpp:
(WebCore::RenderTheme::paint):
* rendering/RenderThemeChromiumAndroid.cpp:
(WebCore::RenderThemeChromiumAndroid::paintMediaFullscreenButton):
* rendering/RenderThemeMac.mm:
(WebCore::RenderThemeMac::paintMediaFullscreenButton):
* rendering/RenderMediaControls.cpp:
(WebCore::RenderMediaControls::paintMediaControlsPart):
* rendering/RenderThemeSafari.cpp:
(WebCore::RenderThemeSafari::paintMediaFullscreenButton):

Update the localized strings for the exit and enter fullscreen buttons:
* English.lproj/Localizable.strings:
* platform/LocalizedStrings.cpp:
(WebCore::localizedMediaControlElementString):
* platform/gtk/LocalizedStringsGtk.cpp:
(WebCore::localizedMediaControlElementString):
(WebCore::localizedMediaControlElementHelpText):
* platform/qt/LocalizedStringsQt.cpp:
(WebCore::localizedMediaControlElementString):
(WebCore::localizedMediaControlElementHelpText):

WebKitLibraries:

* WebKitSystemInterface.h: Added WKMediaUIPartExitFullscreenButton.
* libWebKitSystemInterfaceLeopard.a:
* libWebKitSystemInterfaceLion.a:
* libWebKitSystemInterfaceSnowLeopard.a:
* win/include/WebKitSystemInterface/WebKitSystemInterface.h:
* win/lib/WebKitSystemInterface.lib:

LayoutTests:

* platform/mac/accessibility/media-element-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@111041 268f45cc-cd09-0410-ab3c-d52691b4dbfc