PlzNavigate: Enforce 'frame-src' CSP on the browser.

content/common/navigation_params.h

 // 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.
 
 #ifndef CONTENT_COMMON_NAVIGATION_PARAMS_H_
 #define CONTENT_COMMON_NAVIGATION_PARAMS_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 41 matching lines @@
       FrameMsg_Navigate_Type::Value navigation_type,
       bool allow_download,
       bool should_replace_current_entry,
       base::TimeTicks ui_timestamp,
       FrameMsg_UILoadMetricsReportType::Value report_type,
       const GURL& base_url_for_data_url,
       const GURL& history_url_for_data_url,
       PreviewsState previews_state,
       const base::TimeTicks& navigation_start,
       std::string method,
-      const scoped_refptr<ResourceRequestBodyImpl>& post_data);
+      const scoped_refptr<ResourceRequestBodyImpl>& post_data,
+      bool should_bypass_main_world_csp);
   CommonNavigationParams(const CommonNavigationParams& other);
   ~CommonNavigationParams();
 
   // The URL to navigate to.
   // PlzNavigate: May be modified when the navigation is ready to commit.
   GURL url;
 
   // The URL to send in the "Referer" header field. Can be empty if there is
   // no referrer.
   Referrer referrer;
@@ skipping 40 matching lines @@
   // navigation_start value in Blink.
   // PlzNavigate: For renderer initiated navigations, this will be set on the
   // renderer side and sent with FrameHostMsg_BeginNavigation.
   base::TimeTicks navigation_start;
 
   // The request method: GET, POST, etc.
   std::string method;
 
   // Body of HTTP POST request.
   scoped_refptr<ResourceRequestBodyImpl> post_data;
+
+  // Returns true if the navigation was initiated from an isolated world. An
+  // isolated world has its own Content Security Policy. In this case, the
+  // policy of the main world should be ignored when evaluating resources
+  // injected into the DOM.
+  bool should_bypass_main_world_csp;
 };
 
 // Provided by the renderer ----------------------------------------------------
 //
 // This struct holds parameters sent by the renderer to the browser. It is only
 // used in PlzNavigate (since in the current architecture, the renderer does not
 // inform the browser of navigations until they commit).
 
 // This struct is not used outside of the PlzNavigate project.
 // PlzNavigate: parameters needed to start a navigation on the IO thread,
@@ skipping 232 matching lines @@
   ~NavigationParams();
 
   CommonNavigationParams common_params;
   StartNavigationParams start_params;
   RequestNavigationParams request_params;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_NAVIGATION_PARAMS_H_