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

content/browser/frame_host/navigation_handle_impl.cc

 // Copyright 2015 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_handle_impl.h"
 
 #include <iterator>
 
 #include "base/logging.h"
 #include "content/browser/appcache/appcache_navigation_handle.h"
@@ skipping 46 matching lines @@
 
 // static
 std::unique_ptr<NavigationHandleImpl> NavigationHandleImpl::Create(
     const GURL& url,
     const std::vector<GURL>& redirect_chain,
     FrameTreeNode* frame_tree_node,
     bool is_renderer_initiated,
     bool is_same_page,
     const base::TimeTicks& navigation_start,
     int pending_nav_entry_id,
-    bool started_from_context_menu,
-    CSPDisposition should_check_main_world_csp) {
+    bool started_from_context_menu) {
   return std::unique_ptr<NavigationHandleImpl>(new NavigationHandleImpl(
       url, redirect_chain, frame_tree_node, is_renderer_initiated, is_same_page,
-      navigation_start, pending_nav_entry_id, started_from_context_menu,
-      should_check_main_world_csp));
+      navigation_start, pending_nav_entry_id,
+      started_from_context_menu));
 }
 
 NavigationHandleImpl::NavigationHandleImpl(
     const GURL& url,
     const std::vector<GURL>& redirect_chain,
     FrameTreeNode* frame_tree_node,
     bool is_renderer_initiated,
     bool is_same_page,
     const base::TimeTicks& navigation_start,
     int pending_nav_entry_id,
-    bool started_from_context_menu,
-    CSPDisposition should_check_main_world_csp)
+    bool started_from_context_menu)
     : url_(url),
       has_user_gesture_(false),
       transition_(ui::PAGE_TRANSITION_LINK),
       is_external_protocol_(false),
       net_error_code_(net::OK),
       render_frame_host_(nullptr),
       is_renderer_initiated_(is_renderer_initiated),
       is_same_page_(is_same_page),
       was_redirected_(false),
       did_replace_entry_(false),
@@ skipping 10 matching lines @@
       request_context_type_(REQUEST_CONTEXT_TYPE_UNSPECIFIED),
       mixed_content_context_type_(blink::WebMixedContentContextType::Blockable),
       should_replace_current_entry_(false),
       redirect_chain_(redirect_chain),
       is_download_(false),
       is_stream_(false),
       started_from_context_menu_(started_from_context_menu),
       reload_type_(ReloadType::NONE),
       restore_type_(RestoreType::NONE),
       navigation_type_(NAVIGATION_TYPE_UNKNOWN),
-      should_check_main_world_csp_(should_check_main_world_csp),
       weak_factory_(this) {
   DCHECK(!navigation_start.is_null());
   if (redirect_chain_.empty())
     redirect_chain_.push_back(url);
 
   starting_site_instance_ =
       frame_tree_node_->current_frame_host()->GetSiteInstance();
 
   if (pending_nav_entry_id_) {
     NavigationControllerImpl* nav_controller =
@@ skipping 843 matching lines @@
     if (node->current_url().EqualsIgnoringRef(url_)) {
       if (found_self_reference)
         return true;
       found_self_reference = true;
     }
   }
   return false;
 }
 
 }  // namespace content