Pepper: Add a property to URLRequestInfo to skip header validation.

webkit/plugins/ppapi/ppb_url_request_info_impl.cc

Index: webkit/plugins/ppapi/ppb_url_request_info_impl.cc
diff --git a/webkit/plugins/ppapi/ppb_url_request_info_impl.cc b/webkit/plugins/ppapi/ppb_url_request_info_impl.cc
index f7b472eea244251b655ee2c4654686110f10b709..d8aaf6ebf81c4870159a26eca981ec4f1007966f 100644
--- a/webkit/plugins/ppapi/ppb_url_request_info_impl.cc
+++ b/webkit/plugins/ppapi/ppb_url_request_info_impl.cc
@@ -192,7 +192,8 @@ PPB_URLRequestInfo_Impl::PPB_URLRequestInfo_Impl(PluginInstance* instance)
       stream_to_file_(false),
       follow_redirects_(true),
       record_download_progress_(false),
-      record_upload_progress_(false) {
+      record_upload_progress_(false),
+      universal_access_(false) {
 }
 
 PPB_URLRequestInfo_Impl::~PPB_URLRequestInfo_Impl() {
@@ -222,6 +223,12 @@ bool PPB_URLRequestInfo_Impl::SetBooleanProperty(PP_URLRequestProperty property,
     case PP_URLREQUESTPROPERTY_RECORDUPLOADPROGRESS:
       record_upload_progress_ = value;
       return true;
+    case PP_URLREQUESTPROPERTY_UNIVERSALACCESS:
+      // Only allow it to be set, not unset.
+      if (universal_access_ && universal_access_ != value)
+        return false;
+      universal_access_ = value;
+      return true;
     default:
       return false;
   }
@@ -238,7 +245,7 @@ bool PPB_URLRequestInfo_Impl::SetStringProperty(PP_URLRequestProperty property,
       method_ = value;
       return true;
     case PP_URLREQUESTPROPERTY_HEADERS:
-      if (!AreValidHeaders(value))
+      if (!universal_access_ && !AreValidHeaders(value))

[piman, 2011/03/09 02:10:10]

I'm not sure we'd want to allow any arbitrary headers. E.g. connection or
content-length could mess up a lot of things with the protocol

         return false;
       headers_ = value;
       return true;