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

- On by default for apps, off by default for extensions.
- Split mode means "run incognito extensions in a separate process if the user
says OK, and the two processes can only see their own profile."
- Spanning mode is what we have now, and means "run a single extension process,
but allow it to access both profiles if the user says OK."

BUG=49232
BUG=49114
TEST=extensions still work in incognito when you check "Allow in Incognito".

Review URL: http://codereview.chromium.org/3210007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@58033 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 25 insertions, 0 deletions

diff --git a/chrome/browser/extensions/extension_incognito_apitest.cc b/chrome/browser/extensions/extension_incognito_apitest.cc
index dd0abd4..41ddb99 100644
--- a/chrome/browser/extensions/extension_incognito_apitest.cc
+++ b/chrome/browser/extensions/extension_incognito_apitest.cc
@@ -95,6 +95,31 @@ IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Incognito) {
   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.
 // Hangy, http://crbug.com/53869.