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

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 4cc992cd3c2d59f789b43bf7a76da60f68139950..f58ea94d72c0fa6e121826b0ab0ee44ca56a481d 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -2539,7 +2539,8 @@ void RenderFrameHostImpl::NavigateToInterstitialURL(const GURL& data_url) {
       data_url, Referrer(), ui::PAGE_TRANSITION_LINK,
       FrameMsg_Navigate_Type::DIFFERENT_DOCUMENT, false, false,
       base::TimeTicks::Now(), FrameMsg_UILoadMetricsReportType::NO_REPORT,
-      GURL(), GURL(), PREVIEWS_OFF, base::TimeTicks::Now(), "GET", nullptr);
+      GURL(), GURL(), PREVIEWS_OFF, base::TimeTicks::Now(), "GET", nullptr,
+      false /* should_bypass_main_world_CSP */);
   if (IsBrowserSideNavigationEnabled()) {
     CommitNavigation(nullptr, nullptr, common_params, RequestNavigationParams(),
                      false);
@@ -2775,6 +2776,12 @@ void RenderFrameHostImpl::FailedNavigation(
   frame_tree_node_->ResetNavigationRequest(true);
 }
 
+void RenderFrameHostImpl::ContentSecurityPolicyViolation(
+    const CSPViolationParams& violation_params) {
+  Send(new FrameMsg_ContentSecurityPolicyViolation(routing_id_,
+                                                   violation_params));
+}
+
 void RenderFrameHostImpl::SetUpMojoIfNeeded() {
   if (interface_registry_.get())
     return;