Adding `content_security_policy` to a few sample extensions

chrome/common/extensions/docs/examples/api/processes/show_tabs/popup.js

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Show a list of all tabs in the same process as this one.
+function init() {
+  chrome.windows.getCurrent(function(currentWindow) {
+    chrome.tabs.getSelected(currentWindow.id, function(selectedTab) {
+      chrome.experimental.processes.getProcessIdForTab(selectedTab.id,
+        function(pid) {
+          var outputDiv = document.getElementById("tab-list");
+          var titleDiv = document.getElementById("title");
+          titleDiv.innerHTML = "<b>Tabs in Process " + pid + ":</b>";
+          displayTabInfo(currentWindow.id, selectedTab, outputDiv);
+          displaySameProcessTabs(selectedTab, pid, outputDiv);
+        }
+      );
+
+    });
+  });
+}
+
+function displaySameProcessTabs(selectedTab, processId, outputDiv) {
+  // Loop over all windows and their tabs
+  var tabs = [];
+  chrome.windows.getAll({ populate: true }, function(windowList) {
+    for (var i = 0; i < windowList.length; i++) {
+      for (var j = 0; j < windowList[i].tabs.length; j++) {
+        var tab = windowList[i].tabs[j];
+        if (tab.id != selectedTab.id) {
+          tabs.push(tab);
+        }
+      }
+    }
+
+    // Display tab in list if it is in the same process
+    tabs.forEach(function(tab) {
+      chrome.experimental.processes.getProcessIdForTab(tab.id,
+        function(pid) {
+          if (pid == processId) {
+            displayTabInfo(tab.windowId, tab, outputDiv);
+          }
+        }
+      );
+    });
+  });
+}
+
+// Print a link to a given tab
+function displayTabInfo(windowId, tab, outputDiv) {
+  if (tab.favIconUrl != undefined) {
+    outputDiv.innerHTML += "<img src='chrome://favicon/" + tab.url + "'>\n";
+  }
+  outputDiv.innerHTML +=
+    "<b><a href='#' onclick='showTab(window, " + windowId + ", " + tab.id +
+    ")'>" + tab.title + "</a></b><br>\n" +
+    "<i>" + tab.url + "</i><br>\n";
+}
+
+// Bring the selected tab to the front
+function showTab(origWindow, windowId, tabId) {
+  // TODO: Bring the window to the front.  (See http://crbug.com/31434)
+  //chrome.windows.update(windowId, {focused: true});
+  chrome.tabs.update(tabId, { selected: true });
+  origWindow.close();
+}
+
+// Kick things off.
+document.addEventListener('DOMContentLoaded', init);