WebNN: Implement MLBuffer dispatch

Adds support to execute MLGraphs using MLBuffers. Allows the WebNN developer to directly bind MLBuffers as input/outputs to graphs for execution, which keeps MLBuffer data on-device after execution completes. In future CLs, dispatch can be further optimized. * Moves out per graph resources required by Dispatch(). * MLGraphBuilder.build no longer pre-allocates I/O. webmachinelearning/webnn#482 Bug: 1472888 Change-Id: I7400704cf60c149c47c20f22c50d5f12bff89cf9 Cq-Include-Trybots: luci.chromium.try:win11-blink-rel Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5173678 Reviewed-by: Austin Sullivan <[email protected]> Commit-Queue: Bryan Bernhart <[email protected]> Reviewed-by: Reilly Grant <[email protected]> Reviewed-by: ningxin hu <[email protected]> Cr-Commit-Position: refs/heads/main@{#1296971}
web-platform-tests · May 6, 2024 · eca5b25 · eca5b25
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commit eca5b25
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diff --git a/webnn/conformance_tests/buffer.https.any.js b/webnn/conformance_tests/buffer.https.any.js
@@ -14,6 +14,7 @@ if (navigator.ml) {
   testDestroyWebNNBuffer('destroyTwice');
   testReadWebNNBuffer('read');
   testWriteWebNNBuffer('write');
+  testDispatchWebNNBuffer('dispatch');
 } else {
   test(() => assert_implements(navigator.ml, 'missing navigator.ml'));
 }