Allow users to enable extensions in incognito. Requires

--enable-experimental-extension-apis . The UI needs work. Tab and window
events are hooked up so that they work with incognito tabs/windows when
enabled.

BUG=32365
BUG=36292

Review URL: http://codereview.chromium.org/657041

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@40057 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 144 insertions, 0 deletions

diff --git a/chrome/browser/extensions/extension_incognito_apitest.cc b/chrome/browser/extensions/extension_incognito_apitest.cc
new file mode 100755
index 0000000..29de8fb
--- /dev/null
+++ b/chrome/browser/extensions/extension_incognito_apitest.cc
@@ -0,0 +1,144 @@
+// Copyright (c) 2010 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.
+
+#include "chrome/browser/browser.h"
+#include "chrome/browser/browser_list.h"
+#include "chrome/browser/browser_window.h"
+#include "chrome/browser/extensions/browser_action_test_util.h"
+#include "chrome/browser/extensions/extension_apitest.h"
+#include "chrome/browser/extensions/extensions_service.h"
+#include "chrome/browser/extensions/user_script_master.h"
+#include "chrome/browser/profile.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/url_constants.h"
+#include "chrome/test/ui_test_utils.h"
+#include "net/base/mock_host_resolver.h"
+
+IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, IncognitoNoScript) {
+  host_resolver()->AddRule("*", "127.0.0.1");
+  StartHTTPServer();
+
+  // Loads a simple extension which attempts to change the title of every page
+  // that loads to "modified".
+  CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableExperimentalExtensionApis);
+  ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("api_test")
+      .AppendASCII("incognito").AppendASCII("content_scripts")));
+
+  // Open incognito window and navigate to test page.
+  ui_test_utils::OpenURLOffTheRecord(browser()->profile(),
+      GURL("http://www.example.com:1337/files/extensions/test_file.html"));
+  Browser* otr_browser = BrowserList::FindBrowserWithType(
+      browser()->profile()->GetOffTheRecordProfile(), Browser::TYPE_NORMAL);
+  TabContents* tab = otr_browser->GetSelectedTabContents();
+
+  // Verify the script didn't run.
+  bool result = false;
+  ui_test_utils::ExecuteJavaScriptAndExtractBool(
+      tab->render_view_host(), L"",
+      L"window.domAutomationController.send(document.title == 'Unmodified')",
+      &result);
+  EXPECT_TRUE(result);
+}
+
+IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, IncognitoYesScript) {
+  host_resolver()->AddRule("*", "127.0.0.1");
+  StartHTTPServer();
+
+  // Load a dummy extension. This just tests that we don't regress a
+  // crash fix when multiple incognito- and non-incognito-enabled extensions
+  // are mixed.
+  ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("api_test")
+      .AppendASCII("content_scripts").AppendASCII("all_frames")));
+
+  // Loads a simple extension which attempts to change the title of every page
+  // that loads to "modified".
+  CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableExperimentalExtensionApis);
+  ASSERT_TRUE(LoadExtensionIncognito(test_data_dir_.AppendASCII("api_test")
+      .AppendASCII("incognito").AppendASCII("content_scripts")));
+
+  // Dummy extension #2.
+  ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("api_test")
+      .AppendASCII("content_scripts").AppendASCII("isolated_world1")));
+
+  // Open incognito window and navigate to test page.
+  ui_test_utils::OpenURLOffTheRecord(browser()->profile(),
+      GURL("http://www.example.com:1337/files/extensions/test_file.html"));
+  Browser* otr_browser = BrowserList::FindBrowserWithType(
+      browser()->profile()->GetOffTheRecordProfile(), Browser::TYPE_NORMAL);
+  TabContents* tab = otr_browser->GetSelectedTabContents();
+
+  // Verify the script ran.
+  bool result = false;
+  ui_test_utils::ExecuteJavaScriptAndExtractBool(
+      tab->render_view_host(), L"",
+      L"window.domAutomationController.send(document.title == 'modified')",
+      &result);
+  EXPECT_TRUE(result);
+}
+
+// Tests that the APIs in an incognito-enabled extension work properly.
+IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Incognito) {
+  host_resolver()->AddRule("*", "127.0.0.1");
+  StartHTTPServer();
+
+  ResultCatcher catcher;
+
+  // Open incognito window and navigate to test page.
+  ui_test_utils::OpenURLOffTheRecord(browser()->profile(),
+      GURL("http://www.example.com:1337/files/extensions/test_file.html"));
+
+  CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableExperimentalExtensionApis);
+  ASSERT_TRUE(LoadExtensionIncognito(test_data_dir_
+      .AppendASCII("incognito").AppendASCII("apis")));
+
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+}
+
+// Tests that the APIs in an incognito-disabled extension don't see incognito
+// events or callbacks.
+IN_PROC_BROWSER_TEST_F(ExtensionApiTest, IncognitoDisabled) {
+  host_resolver()->AddRule("*", "127.0.0.1");
+  StartHTTPServer();
+
+  ResultCatcher catcher;
+
+  // Open incognito window and navigate to test page.
+  ui_test_utils::OpenURLOffTheRecord(browser()->profile(),
+      GURL("http://www.example.com:1337/files/extensions/test_file.html"));
+
+  CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableExperimentalExtensionApis);
+  ASSERT_TRUE(LoadExtension(test_data_dir_
+      .AppendASCII("incognito").AppendASCII("apis_disabled")));
+
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+}
+
+// Test that opening a popup from an incognito browser window works properly.
+IN_PROC_BROWSER_TEST_F(ExtensionApiTest, IncognitoPopup) {
+  host_resolver()->AddRule("*", "127.0.0.1");
+  StartHTTPServer();
+
+  ResultCatcher catcher;
+
+  CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableExperimentalExtensionApis);
+  ASSERT_TRUE(LoadExtensionIncognito(test_data_dir_
+      .AppendASCII("incognito").AppendASCII("popup")));
+
+  // Open incognito window and navigate to test page.
+  ui_test_utils::OpenURLOffTheRecord(browser()->profile(),
+      GURL("http://www.example.com:1337/files/extensions/test_file.html"));
+  Browser* incognito_browser = BrowserList::FindBrowserWithType(
+      browser()->profile()->GetOffTheRecordProfile(), Browser::TYPE_NORMAL);
+
+  // Simulate the incognito's browser action being clicked.
+  BrowserActionTestUtil(incognito_browser).Press(0);
+
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+}