[wip] Respect the clipboardRead and clipboardWrite permissions in content scripts.

chrome/test/data/extensions/api_test/clipboard/extension/test.js

Index: chrome/test/data/extensions/api_test/clipboard/extension/test.js
diff --git a/chrome/test/data/extensions/api_test/clipboard/extension/test.js b/chrome/test/data/extensions/api_test/clipboard/extension/test.js
index 8432db7e2ab10bcc7c07459a16fd54de9b085463..aef5c502712bd7dd1e6de29162f37368914a5b33 100644
--- a/chrome/test/data/extensions/api_test/clipboard/extension/test.js
+++ b/chrome/test/data/extensions/api_test/clipboard/extension/test.js
@@ -5,18 +5,55 @@
 // Clipboard permission test for Chrome.
 // browser_tests.exe --gtest_filter=ClipboardApiTest.Extension
 
-chrome.test.runTests([
-  function domCopy() {
-    if (document.execCommand('copy'))
-      chrome.test.succeed();
-    else
-      chrome.test.fail('execCommand("copy") failed');
-  },
-  function domPaste() {
-    if (document.execCommand('paste'))
-      chrome.test.succeed();
-    else
-      chrome.test.fail('execCommand("paste") failed');
+// TODO(kalman): Consolidate this test script with the other clipboard tests.
+
+var pass = chrome.test.callbackPass;
+
+function testDomCopy() {
+  if (document.execCommand('copy'))
+    chrome.test.succeed();
+  else
+    chrome.test.fail('execCommand("copy") failed');
+}
+
+function testDomPaste() {
+  if (document.execCommand('paste'))
+    chrome.test.succeed();
+  else
+    chrome.test.fail('execCommand("paste") failed');
+}
+
+function testContentScriptCopyPaste(tabUrl) {
+  function runContentScript(tabId) {
+    var done = chrome.test.listenForever(chrome.runtime.onMessage,
+                                         function(message, sender) {
+      if (sender.tab.id == tabId) {
+        chrome.tabs.remove(sender.tab.id);
+        chrome.test.assertEq('', message);
+        done();
+        chrome.test.succeed();
+      }
+    });
+    chrome.tabs.executeScript(tabId, {file: 'content_script.js'});
   }
-]);
 
+  chrome.tabs.create({url: tabUrl}, pass(function(newTab) {
+    var done = chrome.test.listenForever(chrome.tabs.onUpdated,
+                                         function(_, info, updatedTab) {
+      if (updatedTab.id == newTab.id && info.status == 'complete') {
+        runContentScript(newTab.id);
+        done();
+      }
+    });
+  }));
+}
+
+chrome.test.getConfig(function(config) {
+  var tabUrl = 'http://localhost:' + config.testServer.port +
+               '/extensions/test_file.html';
+  chrome.test.runTests([
+    testDomCopy,
+    testDomPaste,
+    testContentScriptCopyPaste.bind(null, tabUrl)
+  ]);
+})