Send an webNavigation.onErrorOccurred when a load fails after the initial navigation was committed

chrome/test/data/extensions/api_test/webnavigation/test_failures.js

Index: chrome/test/data/extensions/api_test/webnavigation/test_failures.js
diff --git a/chrome/test/data/extensions/api_test/webnavigation/test_failures.js b/chrome/test/data/extensions/api_test/webnavigation/test_failures.js
index 5f61510eec2925ee52e10025b17c033b046ecf05..49702938927d4d5280aa026ec1db2949b8da3652 100644
--- a/chrome/test/data/extensions/api_test/webnavigation/test_failures.js
+++ b/chrome/test/data/extensions/api_test/webnavigation/test_failures.js
@@ -151,6 +151,41 @@ function runTests() {
             ["c-onBeforeNavigate", "c-onErrorOccurred"]]);
         chrome.tabs.update(tabId, { url: getURL('failures/a.html') });
       },
+
+      // Cancel a navigation after it is already committed.
+      function cancel() {
+        expect([
+          { label: "onBeforeNavigate",
+            event: "onBeforeNavigate",
+            details: { frameId: 0,
+                       tabId: 0,
+                       timeStamp: 0,
+                       url: getURL('failures/e.html') }},
+          { label: "onCommitted",
+            event: "onCommitted",
+            details: { frameId: 0,
+                       tabId: 0,
+                       timeStamp: 0,
+                       transitionQualifiers: [],
+                       transitionType: "link",
+                       url: getURL('failures/e.html') }},
+          { label: "onDOMContentLoaded",
+            event: "onDOMContentLoaded",
+            details: { frameId: 0,
+                       tabId: 0,
+                       timeStamp: 0,
+                       url: getURL('failures/e.html') }},
+          { label: "onErrorOccurred",
+            event: "onErrorOccurred",
+            details: { error: "net::ERR_ABORTED",
+                       frameId: 0,
+                       tabId: 0,
+                       timeStamp: 0,
+                       url: getURL('failures/e.html') }}],
+          [["onBeforeNavigate", "onCommitted", "onDOMContentLoaded",
+            "onErrorOccurred"]]);
+        chrome.tabs.update(tabId, { url: getURL('failures/e.html') });
+      },
     ]);
   });
 }