[chromium] Add isOrphan() to the WebLayer API
https://bugs.webkit.org/show_bug.cgi?id=112649

Reviewed by James Robinson.

This method will be used by WebMediaPlayerClientImpl to tell
if the compositing video layer is currently being used to
display the video content or not.

* chromium/public/WebLayer.h:
(WebLayer):


git-svn-id: https://svn.webkit.org/repository/webkit/trunk/Source/Platform/chromium/public@146487 268f45cc-cd09-0410-ab3c-d52691b4dbfc
1 file changed
tree: 8e960e1e06f4017da9205d071743b70053bc6adf
  1. android/
  2. default/
  3. linux/
  4. mac/
  5. win/
  6. Platform.h
  7. WebAnimation.h
  8. WebAnimationCurve.h
  9. WebAnimationDelegate.h
  10. WebAudioBus.h
  11. WebAudioDestinationConsumer.h
  12. WebAudioDevice.h
  13. WebBlobData.h
  14. WebBlobRegistry.h
  15. WebCanvas.h
  16. WebClipboard.h
  17. WebColor.h
  18. WebCommon.h
  19. WebCompositorOutputSurface.h
  20. WebCompositorSupport.h
  21. WebContentLayer.h
  22. WebContentLayerClient.h
  23. WebCookie.h
  24. WebCookieJar.h
  25. WebCString.h
  26. WebData.h
  27. WebDiscardableMemory.h
  28. WebDragData.h
  29. WebExternalTextureLayer.h
  30. WebExternalTextureLayerClient.h
  31. WebFileError.h
  32. WebFileInfo.h
  33. WebFileSystem.h
  34. WebFileSystemCallbacks.h
  35. WebFileSystemEntry.h
  36. WebFileSystemType.h
  37. WebFileUtilities.h
  38. WebFilterOperation.h
  39. WebFilterOperations.h
  40. WebFlingAnimator.h
  41. WebFloatAnimationCurve.h
  42. WebFloatKeyframe.h
  43. WebFloatPoint.h
  44. WebFloatQuad.h
  45. WebFloatRect.h
  46. WebFloatSize.h
  47. WebGamepad.h
  48. WebGamepads.h
  49. WebGestureCurve.h
  50. WebGestureCurveTarget.h
  51. WebGraphicsContext3D.h
  52. WebGraphicsMemoryAllocation.h
  53. WebGraphicsMemoryStats.h
  54. WebHTTPBody.h
  55. WebHTTPHeaderVisitor.h
  56. WebHTTPLoadInfo.h
  57. WebHyphenator.h
  58. WebImage.h
  59. WebImageLayer.h
  60. WebInputHandler.h
  61. WebInputHandlerClient.h
  62. WebLayer.h
  63. WebLayerScrollClient.h
  64. WebLayerTreeView.h
  65. WebLocalizedString.h
  66. WebMediaConstraints.h
  67. WebMediaStream.h
  68. WebMediaStreamCenter.h
  69. WebMediaStreamCenterClient.h
  70. WebMediaStreamSource.h
  71. WebMediaStreamSourcesRequest.h
  72. WebMediaStreamTrack.h
  73. WebMessagePortChannel.h
  74. WebMessagePortChannelClient.h
  75. WebMimeRegistry.h
  76. WebNonCopyable.h
  77. WebPluginListBuilder.h
  78. WebPoint.h
  79. WebPrerender.h
  80. WebPrerenderingSupport.h
  81. WebPrivateOwnPtr.h
  82. WebPrivatePtr.h
  83. WebRect.h
  84. WebReferrerPolicy.h
  85. WebRenderingStats.h
  86. WebRTCConfiguration.h
  87. WebRTCDataChannelHandler.h
  88. WebRTCDataChannelHandlerClient.h
  89. WebRTCDTMFSenderHandler.h
  90. WebRTCDTMFSenderHandlerClient.h
  91. WebRTCICECandidate.h
  92. WebRTCPeerConnectionHandler.h
  93. WebRTCPeerConnectionHandlerClient.h
  94. WebRTCSessionDescription.h
  95. WebRTCSessionDescriptionRequest.h
  96. WebRTCStatsRequest.h
  97. WebRTCStatsResponse.h
  98. WebRTCVoidRequest.h
  99. WebScreenInfo.h
  100. WebScrollbar.h
  101. WebScrollbarLayer.h
  102. WebScrollbarThemeGeometry.h
  103. WebScrollbarThemePainter.h
  104. WebSize.h
  105. WebSocketStreamError.h
  106. WebSocketStreamHandle.h
  107. WebSocketStreamHandleClient.h
  108. WebSolidColorLayer.h
  109. WebSpeechSynthesisUtterance.h
  110. WebSpeechSynthesisVoice.h
  111. WebSpeechSynthesizer.h
  112. WebSpeechSynthesizerClient.h
  113. WebStorageArea.h
  114. WebStorageNamespace.h
  115. WebString.h
  116. WebThread.h
  117. WebThreadSafeData.h
  118. WebTransformAnimationCurve.h
  119. WebTransformKeyframe.h
  120. WebTransformOperations.h
  121. WebUnitTestSupport.h
  122. WebURL.h
  123. WebURLError.h
  124. WebURLLoader.h
  125. WebURLLoaderClient.h
  126. WebURLLoadTiming.h
  127. WebURLRequest.h
  128. WebURLResponse.h
  129. WebVector.h
  130. WebVideoFrame.h
  131. WebVideoFrameProvider.h
  132. WebVideoLayer.h
  133. WebWorkerRunLoop.h