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LibWeb+WebContent: Use anonymous files for OOPWV backing stores

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To support this, the GUI process and the WebContent service will now
coordinate their backing store bitmaps. Each backing store can be
referred to by a serial ID, and we don't need to keep resending it
as a file descriptor.

We should probably do something similar in WindowServer. :^)
This commit is contained in:
Andreas Kling 2021-01-16 23:15:32 +01:00
parent 04b2aeef33
commit b5d98c0945
7 changed files with 52 additions and 32 deletions
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5
Userland/Libraries/LibWeb/WebContentClient.cpp
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@ -45,10 +45,7 @@ void WebContentClient::handshake()
void WebContentClient::handle(const Messages::WebContentClient::DidPaint& message)
{
#ifdef DEBUG_SPAM
dbg() << "handle: WebContentClient::DidPaint! content_rect=" << message.content_rect() << ", shbuf_id=" << message.shbuf_id();
#endif
m_view.notify_server_did_paint({}, message.shbuf_id());
m_view.notify_server_did_paint({}, message.bitmap_id());
}
void WebContentClient::handle([[maybe_unused]] const Messages::WebContentClient::DidFinishLoading& message)