Commit 148f24bb authored by JerryShih's avatar JerryShih
Browse files

Bug 1366502 - Make sure all wrapped textureHosts doesn't use... 

Bug 1366502 - Make sure all wrapped textureHosts doesn't use TextureFlags::DEALLOCATE_CLIENT flag. v2. r=sotaro

MozReview-Commit-ID: KjZIGRzRomT
parent 6c0b9a57

gfx/layers/wr/WebRenderTextureHost.cpp

+9 −0
Original line number Diff line number Diff line
@@ -27,6 +27,15 @@ WebRenderTextureHost::WebRenderTextureHost(const SurfaceDescriptor& aDesc, 
  , mExternalImageId(aExternalImageId)

  , mIsWrappingNativeHandle(false)

{

  // The wrapped textureHost will be used in WebRender, and the WebRender could

  // run at another thread. It's hard to control the life-time when gecko

  // receives PTextureParent destroy message. It's possible that textureHost is

  // still used by WebRender. So, we only accept the textureHost without

  // DEALLOCATE_CLIENT flag here. If the buffer deallocation is controlled by

  // parent, we could do something to make sure the wrapped textureHost is not

  // used by WebRender and then release it.

  MOZ_ASSERT(!(aFlags & TextureFlags::DEALLOCATE_CLIENT));



  MOZ_COUNT_CTOR(WebRenderTextureHost);

  mWrappedTextureHost = aTexture;