Move MediaPlayer, IntSizeHash to platform/

Source/platform/blink_platform.gypi

 {
   'variables': {
     'platform_files': [
       'AsyncFileSystemCallbacks.h',
       'CalculationValue.cpp',
       'CalculationValue.h',
       'Clock.cpp',
       'Clock.h',
       'ContentType.cpp',
       'ContentType.h',
@@ skipping 272 matching lines @@
       'graphics/PathTraversalState.cpp',
       'graphics/PathTraversalState.h',
       'graphics/ScaledImageFragment.cpp',
       'graphics/ScaledImageFragment.h',
       'graphics/TextRun.cpp',
       'graphics/TextRun.h',
       'graphics/TextRunIterator.h',
       'graphics/ThreadSafeDataTransport.cpp',
       'graphics/ThreadSafeDataTransport.h',
       'graphics/WindRule.h',
+      'graphics/media/ContentDecryptionModule.cpp',
+      'graphics/media/ContentDecryptionModule.h',
+      'graphics/media/ContentDecryptionModuleSession.cpp',
+      'graphics/media/ContentDecryptionModuleSession.h',
+      'graphics/media/InbandTextTrackPrivate.h',
+      'graphics/media/InbandTextTrackPrivateClient.h',

[Stephen Chennney, 2013/10/30 16:03:16]

Add IntSizeHash.h here too. It is used in generating the file lists for Visual
Studio projects, which benefits our Windows developers.

[rwlbuis, 2013/10/30 16:13:57]

Done.

+      'graphics/media/MediaPlayer.cpp',
+      'graphics/media/MediaPlayer.h',
       'network/DNS.cpp',
       'network/DNS.h',
       'network/HTTPHeaderMap.cpp',
       'network/HTTPHeaderMap.h',
       'network/HTTPParsers.cpp',
       'network/HTTPParsers.h',
       'network/HTTPRequest.cpp',
       'network/HTTPRequest.h',
       'network/ParsedContentType.cpp',
       'network/ParsedContentType.h',
@@ skipping 104 matching lines @@
       'geometry/RoundedRectTest.cpp',
       'graphics/ThreadSafeDataTransportTest.cpp',
       'testing/ArenaTestHelpers.h',
       'testing/TreeTestHelpers.cpp',
       'testing/TreeTestHelpers.h',
       'text/BidiResolverTest.cpp',
       'text/DateTimeFormatTest.cpp',
     ],
   },
 }