Add support for a "split" incognito behavior for extensions.

chrome/browser/extensions/extension_incognito_apitest.cc

 // 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"
@@ skipping 77 matching lines @@
   // 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"));
 
   ASSERT_TRUE(LoadExtensionIncognito(test_data_dir_
       .AppendASCII("incognito").AppendASCII("apis")));
 
   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
+// Tests that the APIs in an incognito-enabled split-mode extension work
+// properly.
+IN_PROC_BROWSER_TEST_F(ExtensionApiTest, IncognitoSplitMode) {
+  host_resolver()->AddRule("*", "127.0.0.1");
+  ASSERT_TRUE(test_server()->Start());
+
+  // We need 2 ResultCatchers because we'll be running the same test in both
+  // regular and incognito mode.
+  ResultCatcher catcher;
+  catcher.RestrictToProfile(browser()->profile());
+  ResultCatcher catcher_incognito;
+  catcher_incognito.RestrictToProfile(
+      browser()->profile()->GetOffTheRecordProfile());
+
+  // 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"));
+
+  ASSERT_TRUE(LoadExtensionIncognito(test_data_dir_
+      .AppendASCII("incognito").AppendASCII("split")));
+
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+  EXPECT_TRUE(catcher_incognito.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");
   ASSERT_TRUE(test_server()->Start());
 
   ResultCatcher catcher;
 
   // Open incognito window and navigate to test page.
   ui_test_utils::OpenURLOffTheRecord(browser()->profile(),
@@ skipping 20 matching lines @@
       GURL("http://www.example.com:1337/files/extensions/test_file.html"));
   Browser* incognito_browser = BrowserList::FindBrowserWithType(
       browser()->profile()->GetOffTheRecordProfile(), Browser::TYPE_NORMAL,
       false);
 
   // Simulate the incognito's browser action being clicked.
   BrowserActionTestUtil(incognito_browser).Press(0);
 
   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 }