CSP: group policies in didAddContentSecurityPolicy.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index b1dfbf11a00a9b902bc14fb8fdd748b826634f04..37af821b4e964a4e9545eb5f6e10a30c9684eb58 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -3224,18 +3224,14 @@ void RenderFrameImpl::didAddContentSecurityPolicy(
     const blink::WebString& header_value,
     blink::WebContentSecurityPolicyType type,
     blink::WebContentSecurityPolicySource source,
-    const std::vector<blink::WebContentSecurityPolicyPolicy>& policies) {
+    const blink::WebContentSecurityPolicyPolicy& policy) {
   ContentSecurityPolicyHeader header;
   header.header_value = header_value.utf8();
   header.type = type;
   header.source = source;
 
-  std::vector<ContentSecurityPolicy> content_policies;
-  for (const auto& policy : policies)
-    content_policies.push_back(BuildContentSecurityPolicy(policy));
-
-  Send(new FrameHostMsg_DidAddContentSecurityPolicy(routing_id_, header,
-                                                    content_policies));
+  Send(new FrameHostMsg_DidAddContentSecurityPolicy(
+      routing_id_, header, BuildContentSecurityPolicy(policy)));
 }
 
 void RenderFrameImpl::didChangeFrameOwnerProperties(