v8/test/message/wasm-trap.out

<WASM>[0]+5: RuntimeError: divide by zero
RuntimeError: divide by zero
    at main (<WASM>[0]+5)
    at *%(basename)s:15:16
[wasm] Generate correct locations for error messages The current logic in Isolate::GetLocationFromStackTrace just ignores wasm frames, making the computed location point to the first javascript frame, like this: test.js:17: RuntimeError: divide by zero module.exports.main(); ^ RuntimeError: divide by zero at main (<WASM>[1]+5) at test.js:17:16 This CL not only fixes the location to point to the top-most wasm frame, but also exposes to the embedder that the script of that location is a wasm script, allowing for custom printing of wasm locations. The Shell::ReportException method now checks for this flag, and prints wasm locations like this: <WASM>[0]+5: RuntimeError: divide by zero RuntimeError: divide by zero at main (<WASM>[0]+5) at test/message/wasm-trap.js:15:16 R=titzer@chromium.org, yangguo@chromium.org BUG=chromium:613110 Review-Url: https://codereview.chromium.org/2563673002 Cr-Commit-Position: refs/heads/master@{#41640} 2016-12-12 12:45:49 +00:00			`<WASM>[0]+5: RuntimeError: divide by zero`
			`RuntimeError: divide by zero`
			`at main (<WASM>[0]+5)`
			`at *%(basename)s:15:16`