[DevTools] Migrate inspector-protocol/runtime tests to new harness

third_party/WebKit/LayoutTests/inspector-protocol/runtime/runtime-evaluate-in-default-context.js

Index: third_party/WebKit/LayoutTests/inspector-protocol/runtime/runtime-evaluate-in-default-context.js
diff --git a/third_party/WebKit/LayoutTests/inspector-protocol/runtime/runtime-evaluate-in-default-context.js b/third_party/WebKit/LayoutTests/inspector-protocol/runtime/runtime-evaluate-in-default-context.js
new file mode 100644
index 0000000000000000000000000000000000000000..0cf59b8c8193dc99da898afae84e83a636ce3d5b
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/inspector-protocol/runtime/runtime-evaluate-in-default-context.js
@@ -0,0 +1,14 @@
+(async function(testRunner) {
+  let {page, session, dp} = await testRunner.startBlank(`Tests that default execution context is selected correctly.`);
+
+  await session.evaluateAsync(`
+    var frame = document.createElement('iframe');
+    frame.src = '${testRunner.url('../resources/runtime-events-iframe.html')}';
+    document.body.appendChild(frame);
+    new Promise(f => frame.onload = f)
+  `);
+
+  var result = await dp.Runtime.evaluate({expression: 'window.a' });
+  testRunner.logMessage(result);
+  testRunner.completeTest();
+})