Expands the chrome.experimental.processes extension API....

chrome/test/data/extensions/api_test/processes/test.js

-// Processes API test for Chrome.
-// browser_tests.exe --gtest_filter=ExtensionApiTest.Processes
-
-var pass = chrome.test.callbackPass;
-var fail = chrome.test.callbackFail;
-var assertEq = chrome.test.assertEq;
-var assertTrue = chrome.test.assertTrue;
-
-var tabs = [];
-
-function createTab(index, url) {
-  chrome.tabs.create({"url": url}, pass(function(tab) {
-    tabs[index] = tab;
-  }));
-}
-
-var getProcess = chrome.experimental.processes.getProcessForTab;
-
-function pageUrl(letter) {
-  return chrome.extension.getURL(letter + ".html");
-}
-
-chrome.test.runTests([
-  function setupProcessTests() {
-    // Open 4 tabs for test, then wait and create a 5th
-    createTab(0, "about:blank");
-    createTab(1, pageUrl("a"));
-    createTab(2, pageUrl("b"));
-    createTab(3, "chrome://newtab/");
-
-    // Wait for all loads to complete.
-    var completedCount = 0;
-    var onUpdatedCompleted = chrome.test.listenForever(
-      chrome.tabs.onUpdated,
-      function(changedTabId, changeInfo, changedTab) {
-        if (changedTab.status == "complete") {
-          completedCount++;
-
-          // Once the NTP finishes loading, create another one.  This ensures
-          // both NTPs end up in the same process.
-          if (changedTabId == tabs[3].id) {
-            createTab(4, "chrome://newtab/");
-          }
-        }
-
-        // Once all tabs are done loading, continue with the next test.
-        if (completedCount == 4) {
-          onUpdatedCompleted();
-        }
-      }
-    );
-
-  },
-
-  function extensionPageInOwnProcess() {
-    getProcess(tabs[0].id, pass(function(process0) {
-      getProcess(tabs[1].id, pass(function(process1) {
-        // about:blank and extension page should not share a process
-        assertTrue(process0.id != process1.id);
-      }));
-    }));
-  },
-
-  function extensionPagesShareProcess() {
-    getProcess(tabs[1].id, pass(function(process1) {
-      getProcess(tabs[2].id, pass(function(process2) {
-        // Pages from same extension should share a process
-        assertEq(process1.id, process2.id);
-      }));
-    }));
-  },
-
-  function newTabPageInOwnProcess() {
-    getProcess(tabs[0].id, pass(function(process0) {
-      getProcess(tabs[3].id, pass(function(process3) {
-        // NTP should not share a process with current tabs
-        assertTrue(process0.id != process3.id);
-      }));
-    }));
-  },
-
-  function newTabPagesShareProcess() {
-    getProcess(tabs[3].id, pass(function(process3) {
-      getProcess(tabs[4].id, pass(function(process4) {
-        // Multiple NTPs should share a process
-        assertEq(process3.id, process4.id);
-      }));
-    }));
-  },
-
-]);