[WebGPU] Support PIX Capture for WebGPU EP #23192
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PIX Capture tool requires 'present' to end a frame capture. ORT doesn't have rendering work so no 'present' happens. To avoid endless waiting for PIX capture tool, this PR added a blank surface and 'present' on it in each session run. The surface is created in WebGPU ep constructor and closed in WebGPU ep destructor.
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shaoboyan091
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PIX Capture tool requires 'present' to end a frame capture. ORT doesn't have rendering work so no 'present' happens.
To avoid endless waiting for PIX capture tool, this PR added a blank surface and 'present' on it in each session run.
The surface is created in WebGPU ep constructor and closed in WebGPU ep destructor.
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Motivation and Context