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

content/browser/frame_host/navigation_handle_impl.cc

Index: content/browser/frame_host/navigation_handle_impl.cc
diff --git a/content/browser/frame_host/navigation_handle_impl.cc b/content/browser/frame_host/navigation_handle_impl.cc
index 9195f11849db28291f8aab6375626bda9ecf0197..7609374b641605ce1dc0313dc564561b658cdeee 100644
--- a/content/browser/frame_host/navigation_handle_impl.cc
+++ b/content/browser/frame_host/navigation_handle_impl.cc
@@ -65,11 +65,12 @@ std::unique_ptr<NavigationHandleImpl> NavigationHandleImpl::Create(
     bool is_same_page,
     const base::TimeTicks& navigation_start,
     int pending_nav_entry_id,
-    bool started_from_context_menu) {
+    bool started_from_context_menu,
+    bool should_bypass_main_world_csp) {
   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));
+      navigation_start, pending_nav_entry_id, started_from_context_menu,
+      should_bypass_main_world_csp));
 }
 
 NavigationHandleImpl::NavigationHandleImpl(
@@ -80,7 +81,8 @@ NavigationHandleImpl::NavigationHandleImpl(
     bool is_same_page,
     const base::TimeTicks& navigation_start,
     int pending_nav_entry_id,
-    bool started_from_context_menu)
+    bool started_from_context_menu,
+    bool should_bypass_main_world_csp)
     : url_(url),
       has_user_gesture_(false),
       transition_(ui::PAGE_TRANSITION_LINK),
@@ -110,6 +112,7 @@ NavigationHandleImpl::NavigationHandleImpl(
       reload_type_(ReloadType::NONE),
       restore_type_(RestoreType::NONE),
       navigation_type_(NAVIGATION_TYPE_UNKNOWN),
+      should_bypass_main_world_csp_(should_bypass_main_world_csp),
       weak_factory_(this) {
   DCHECK(!navigation_start.is_null());
   if (redirect_chain_.empty())
@@ -682,9 +685,9 @@ NavigationHandleImpl::CheckWillStartRequest() {
       case NavigationThrottle::PROCEED:
         continue;
 
+      case NavigationThrottle::BLOCK_REQUEST:
       case NavigationThrottle::CANCEL:
       case NavigationThrottle::CANCEL_AND_IGNORE:
-      case NavigationThrottle::BLOCK_REQUEST:
         state_ = CANCELING;
         return result;
 
@@ -714,6 +717,7 @@ NavigationHandleImpl::CheckWillRedirectRequest() {
       case NavigationThrottle::PROCEED:
         continue;
 
+      case NavigationThrottle::BLOCK_REQUEST:
       case NavigationThrottle::CANCEL:
       case NavigationThrottle::CANCEL_AND_IGNORE:
         state_ = CANCELING;
@@ -724,7 +728,6 @@ NavigationHandleImpl::CheckWillRedirectRequest() {
         next_index_ = i + 1;
         return result;
 
-      case NavigationThrottle::BLOCK_REQUEST:
       case NavigationThrottle::BLOCK_RESPONSE:
         NOTREACHED();
     }