support symbolication with native frames

Author: vzaidman

front_end/panels/console/ErrorStackParser.test.ts

@@ -340,5 +340,25 @@ describe('ErrorStackParser', () => {
       assert.strictEqual(parsedFrames[3].link?.url, urlString`http://example.com/b.js`);
       assert.isTrue(parsedFrames[3].isCallFrame);
     });
+
+    it('combines builtin frames in native frames', () => {
+      const parsedFrames = parseErrorStack(`Error: some error
+        at foo (http://example.com/a.js:6:3)
+        at forEach (native)
+        at JSON.parse (native)
+        at bar (http://example.com/b.js:43:14)`);
+      assert.exists(parsedFrames);
+
+      assert.isUndefined(parsedFrames[0].link);
+      assert.isUndefined(parsedFrames[0].isCallFrame);
+      assert.strictEqual(parsedFrames[1].link?.url, urlString`http://example.com/a.js`);
+      assert.isTrue(parsedFrames[1].isCallFrame);
+      assert.isUndefined(parsedFrames[2].link);
+      assert.isTrue(parsedFrames[2].isCallFrame);
+      assert.strictEqual(
+          parsedFrames[2].line, '        at forEach (native)\n        at JSON.parse (native)');
+      assert.strictEqual(parsedFrames[3].link?.url, urlString`http://example.com/b.js`);
+      assert.isTrue(parsedFrames[3].isCallFrame);
+    });
   });
 });

front_end/panels/console/ErrorStackParser.ts

@@ -75,7 +75,7 @@ export function parseSourcePositionsFromErrorStack(
 
     const linkCandidate = line.substring(left, right);
     const splitResult = Common.ParsedURL.ParsedURL.splitLineAndColumn(linkCandidate);
-    if (splitResult.url === '<anonymous>') {
+    if (splitResult.url === '<anonymous>' || splitResult.url === 'native') {
       if (linkInfos.length && linkInfos[linkInfos.length - 1].isCallFrame && !linkInfos[linkInfos.length - 1].link) {
         // Combine builtin frames.
         linkInfos[linkInfos.length - 1].line += `\n${line}`;