Re-enable SitePerProcessBrowserTest.OriginReplication

content/browser/site_per_process_browsertest.cc

 // Copyright (c) 2012 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 "content/browser/site_per_process_browsertest.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 3441 matching lines @@
                            "    'csp', '%s');",
                            csp_values[i].c_str())));
 
     NavigateFrameToURL(child, urls[i]);
     EXPECT_EQ(csp_values[i], child->frame_owner_properties().required_csp);
     // TODO(amalika): add checks that the CSP replication takes effect
   }
 }
 
 // Verify origin replication with an A-embed-B-embed-C-embed-A hierarchy.
-// Disabled due to flake on multiple platforms: https://crbug.com/692864.
-IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, DISABLED_OriginReplication) {
+IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, OriginReplication) {
   GURL main_url(embedded_test_server()->GetURL(
       "a.com", "/cross_site_iframe_factory.html?a(b(c(a),b), a)"));
   EXPECT_TRUE(NavigateToURL(shell(), main_url));
 
   // It is safe to obtain the root frame tree node here, as it doesn't change.
   FrameTreeNode* root = web_contents()->GetFrameTree()->root();
 
   EXPECT_EQ(
       " Site A ------------ proxies for B C\n"
       "   |--Site B ------- proxies for A C\n"       // tiptop_child
@@ skipping 6519 matching lines @@
     names.insert(root->children[0]->frame_entry->frame_unique_name());
   }
 
   // More than one entry in the set means that the subframe frame navigation
   // entries didn't have a consistent unique name. This will break history
   // navigations =(
   EXPECT_THAT(names, SizeIs(1)) << "Mismatched names for subframe!";
 }
 
 }  // namespace content