Fixing guest processes to use the proper storage partition.

chrome/browser/extensions/web_view_browsertest.cc

Index: chrome/browser/extensions/web_view_browsertest.cc
diff --git a/chrome/browser/extensions/web_view_browsertest.cc b/chrome/browser/extensions/web_view_browsertest.cc
index 2849cf459cb8c85d61829c686f97156c5f9713bb..606924b76d0060b84ae8424a7da8ebdffd8e67aa 100644
--- a/chrome/browser/extensions/web_view_browsertest.cc
+++ b/chrome/browser/extensions/web_view_browsertest.cc
@@ -100,15 +100,21 @@ IN_PROC_BROWSER_TEST_F(WebViewTest, Isolation) {
                               &cookie_size, &cookie_value);
   EXPECT_EQ("testCookie=1", cookie_value);
 
-  // Now, test the browser tags to ensure we have properly set the cookie and
-  // we have only one per browser tag and they are not the same.
+  // The default behavior is to combine browser tags with no explicit partition
+  // declaration into the same in-memory partition. Test the browser tags to
+  // ensure we have properly set the cookies and we have both cookies in both
+  // browser tags.  See code the cookie_scripts earlier in this test to find
+  // where we set the guestX= values.
+  //
+  // TODO(ajwong): We should add a test in the javascript level that asserts the
+  // various storage types are isolated.
   automation_util::GetCookies(GURL("http://localhost"),
                               source1->GetWebContents(),
                               &cookie_size, &cookie_value);
-  EXPECT_EQ("guest1=true", cookie_value);
+  EXPECT_EQ("guest1=true; guest2=true", cookie_value);
 
   automation_util::GetCookies(GURL("http://localhost"),
                               source2->GetWebContents(),
                               &cookie_size, &cookie_value);
-  EXPECT_EQ("guest2=true", cookie_value);
+  EXPECT_EQ("guest1=true; guest2=true", cookie_value);
 }