- Add CefPostData::HasExcludedElements which returns true if the underlying

POST data includes elements that are not represented (issue #1761).
- Add CefRequest::SetReferrer and CefRequest::GetReferrer[URL|Policy]. The
  Referer value will no longer be stored in the header map.
- Move request-related conversion logic to CefRequestImpl and standardize the
  implementation.

libcef_dll/ctocpp/post_data_ctocpp.cc

@@ -44,6 +44,20 @@ bool CefPostDataCToCpp::IsReadOnly() {
   return _retval?true:false;
 }
 
+bool CefPostDataCToCpp::HasExcludedElements() {
+  cef_post_data_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, has_excluded_elements))
+    return false;
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Execute
+  int _retval = _struct->has_excluded_elements(_struct);
+
+  // Return type: bool
+  return _retval?true:false;
+}
+
 size_t CefPostDataCToCpp::GetElementCount() {
   cef_post_data_t* _struct = GetStruct();
   if (CEF_MEMBER_MISSING(_struct, get_element_count))

libcef_dll/ctocpp/post_data_ctocpp.h

@@ -31,6 +31,7 @@ class CefPostDataCToCpp
 
   // CefPostData methods.
   bool IsReadOnly() OVERRIDE;
+  bool HasExcludedElements() OVERRIDE;
   size_t GetElementCount() OVERRIDE;
   void GetElements(ElementVector& elements) OVERRIDE;
   bool RemoveElement(CefRefPtr<CefPostDataElement> element) OVERRIDE;

libcef_dll/ctocpp/request_ctocpp.cc

@@ -110,6 +110,55 @@ void CefRequestCToCpp::SetMethod(const CefString& method) {
       method.GetStruct());
 }
 
+void CefRequestCToCpp::SetReferrer(const CefString& referrer_url,
+    ReferrerPolicy policy) {
+  cef_request_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, set_referrer))
+    return;
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: referrer_url; type: string_byref_const
+  DCHECK(!referrer_url.empty());
+  if (referrer_url.empty())
+    return;
+
+  // Execute
+  _struct->set_referrer(_struct,
+      referrer_url.GetStruct(),
+      policy);
+}
+
+CefString CefRequestCToCpp::GetReferrerURL() {
+  cef_request_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, get_referrer_url))
+    return CefString();
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Execute
+  cef_string_userfree_t _retval = _struct->get_referrer_url(_struct);
+
+  // Return type: string
+  CefString _retvalStr;
+  _retvalStr.AttachToUserFree(_retval);
+  return _retvalStr;
+}
+
+CefRequest::ReferrerPolicy CefRequestCToCpp::GetReferrerPolicy() {
+  cef_request_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, get_referrer_policy))
+    return REFERRER_POLICY_DEFAULT;
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Execute
+  cef_referrer_policy_t _retval = _struct->get_referrer_policy(_struct);
+
+  // Return type: simple
+  return _retval;
+}
+
 CefRefPtr<CefPostData> CefRequestCToCpp::GetPostData() {
   cef_request_t* _struct = GetStruct();
   if (CEF_MEMBER_MISSING(_struct, get_post_data))

libcef_dll/ctocpp/request_ctocpp.h

@@ -35,6 +35,10 @@ class CefRequestCToCpp
   void SetURL(const CefString& url) OVERRIDE;
   CefString GetMethod() OVERRIDE;
   void SetMethod(const CefString& method) OVERRIDE;
+  void SetReferrer(const CefString& referrer_url,
+      ReferrerPolicy policy) OVERRIDE;
+  CefString GetReferrerURL() OVERRIDE;
+  ReferrerPolicy GetReferrerPolicy() OVERRIDE;
   CefRefPtr<CefPostData> GetPostData() OVERRIDE;
   void SetPostData(CefRefPtr<CefPostData> postData) OVERRIDE;
   void GetHeaderMap(HeaderMap& headerMap) OVERRIDE;