CSP: group policies in didAddContentSecurityPolicy.

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 4d73732c949fd49f38fec6ac333519fa26e84b05..f53f8002d893a3bd215f34436192439f61fa04fe 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -726,8 +726,8 @@ bool RenderFrameHostImpl::OnMessageReceived(const IPC::Message &msg) {
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidChangeName, OnDidChangeName)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidSetFeaturePolicyHeader,
                         OnDidSetFeaturePolicyHeader)
-    IPC_MESSAGE_HANDLER(FrameHostMsg_DidAddContentSecurityPolicy,
-                        OnDidAddContentSecurityPolicy)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_DidAddContentSecurityPolicies,
+                        OnDidAddContentSecurityPolicies)
     IPC_MESSAGE_HANDLER(FrameHostMsg_EnforceInsecureRequestPolicy,
                         OnEnforceInsecureRequestPolicy)
     IPC_MESSAGE_HANDLER(FrameHostMsg_UpdateToUniqueOrigin,
@@ -1865,12 +1865,12 @@ void RenderFrameHostImpl::OnDidSetFeaturePolicyHeader(
   feature_policy_->SetHeaderPolicy(parsed_header);
 }
 
-void RenderFrameHostImpl::OnDidAddContentSecurityPolicy(
-    const ContentSecurityPolicyHeader& header,
+void RenderFrameHostImpl::OnDidAddContentSecurityPolicies(
     const std::vector<ContentSecurityPolicy>& policies) {
-  frame_tree_node()->AddContentSecurityPolicy(header);
-  for (const ContentSecurityPolicy& policy : policies)
+  for (const ContentSecurityPolicy& policy : policies) {
+    frame_tree_node()->AddContentSecurityPolicy(policy.header);
     AddContentSecurityPolicy(policy);
+  }
 }
 
 void RenderFrameHostImpl::OnEnforceInsecureRequestPolicy(