Rename Origin.unique() to opaque().

content/browser/frame_host/navigation_request.cc

 // Copyright 2014 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/frame_host/navigation_request.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "content/browser/appcache/appcache_navigation_handle.h"
@@ skipping 149 matching lines @@
 
   // Tack an 'Upgrade-Insecure-Requests' header to outgoing navigational
   // requests, as described in
   // https://w3c.github.io/webappsec/specs/upgrade/#feature-detect
   headers->AddHeaderFromString("Upgrade-Insecure-Requests: 1");
 
   // Next, set the HTTP Origin if needed.
   if (!NeedsHTTPOrigin(headers, method))
     return;
 
-  // Create a unique origin.
+  // Create a unique opaque origin.
   url::Origin origin;
   if (frame_tree_node->IsMainFrame()) {
     // For main frame, the origin is the url currently loading.
     origin = url::Origin(url);
   } else if ((frame_tree_node->effective_sandbox_flags() &
               blink::WebSandboxFlags::kOrigin) ==
              blink::WebSandboxFlags::kNone) {
     // The origin should be the origin of the root, except for sandboxed
-    // frames which have a unique origin.
+    // frames which have a unique opaque origin.
     origin = frame_tree_node->frame_tree()->root()->current_origin();
   }
 
   headers->SetHeader(net::HttpRequestHeaders::kOrigin, origin.Serialize());
 }
 
 }  // namespace
 
 // static
 std::unique_ptr<NavigationRequest> NavigationRequest::CreateBrowserInitiated(
@@ skipping 824 matching lines @@
           CSPDirective::FrameSrc, common_params_.url, is_redirect,
           common_params_.source_location.value_or(SourceLocation()),
           CSPContext::CHECK_ENFORCED_CSP)) {
     return CONTENT_SECURITY_POLICY_CHECK_PASSED;
   }
 
   return CONTENT_SECURITY_POLICY_CHECK_FAILED;
 }
 
 }  // namespace content