a80babffb6
Canvas rendering is a major remaining path where WebContent directly owns GPU-facing drawing state. Back 2D and WebGL canvas contexts with remote Compositor transports, so WebContent talks to canvas surfaces through IPC while the Compositor owns the rasterization resources. This is a large step toward GPU sandboxing because canvas GPU work now lives behind the Compositor boundary. It also gives OffscreenCanvas the process-independent canvas plumbing that HTMLCanvasElement now uses, making worker-owned canvases possible without another WebContent-local rendering path. |
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| .. | ||
| Compositor | ||
| ImageDecoder | ||
| RequestServer | ||
| WebContent | ||
| WebDriver | ||
| WebWorker | ||
| CMakeLists.txt | ||
| RendererSandbox.h | ||
| RendererSandboxLinux.cpp | ||
| RendererSandboxMacOS.cpp | ||
| RendererSandboxUnimplemented.cpp | ||