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

third_party/WebKit/LayoutTests/inspector-protocol/runtime/runtime-console-log-handle-navigate.js

+(async function(testRunner) {
+  let {page, session, dp} = await testRunner.startBlank(`This tests how navigation is handled from inside debugger code (console.log).`);
+
+  await session.evaluateAsync(`
+    function appendIframe(url) {
+      var frame = document.createElement('iframe');
+      frame.id = 'iframe';
+      frame.src = url;
+      document.body.appendChild(frame);
+      return new Promise(resolve => frame.onload = resolve);
+    }
+    appendIframe('${testRunner.url('../resources/console-log-navigate-on-load.html')}')
+  `);
+
+  await dp.Runtime.enable();
+  await checkExpression('logArray()');
+  await checkExpression('logDate()');
+  await checkExpression('logDateWithArg()');
+  testRunner.completeTest();
+
+  async function checkExpression(expression) {
+    var contextId;
+    dp.Runtime.onceExecutionContextCreated().then(result => contextId = result.params.context.id);
+    await session.evaluateAsync(`appendIframe('${testRunner.url('../resources/console-log-navigate.html')}')`);
+    testRunner.log(`Got new context: ${contextId !== undefined}`);
+    testRunner.logMessage(await dp.Runtime.evaluate({ expression: expression, contextId: contextId }));
+  }
+})