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Don't override Accept-Language header if set by the client (fixes issue #3139)

This commit is contained in:
Marshall Greenblatt 2022-04-20 14:39:43 -04:00
parent a1e2187e83
commit 0783cf8db5
1 changed files with 8 additions and 4 deletions
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12
libcef/browser/net_service/resource_request_handler_wrapper.cc
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@ -112,6 +112,7 @@ class InterceptedRequestHandlerWrapper : public InterceptedRequestHandler {
CefRefPtr<CefResponseImpl> pending_response_;
bool request_was_redirected_ = false;
bool was_custom_handled_ = false;
bool accept_language_added_ = false;
CancelRequestCallback cancel_callback_;
};
@ -514,9 +515,12 @@ class InterceptedRequestHandlerWrapper : public InterceptedRequestHandler {
}
// Add standard headers, if currently unspecified.
request->headers.SetHeaderIfMissing(
net::HttpRequestHeaders::kAcceptLanguage,
init_state_->accept_language_);
if (!request->headers.HasHeader(net::HttpRequestHeaders::kAcceptLanguage)) {
request->headers.SetHeaderIfMissing(
net::HttpRequestHeaders::kAcceptLanguage,
init_state_->accept_language_);
state->accept_language_added_ = true;
}
request->headers.SetHeaderIfMissing(net::HttpRequestHeaders::kUserAgent,
init_state_->user_agent_);
@ -771,7 +775,7 @@ class InterceptedRequestHandlerWrapper : public InterceptedRequestHandler {
resource_response = CreateResourceResponse(request_id, resource_handler);
DCHECK(resource_response);
state->was_custom_handled_ = true;
} else {
} else if (state->accept_language_added_) {
// The request will be handled by the NetworkService. Remove the
// "Accept-Language" header here so that it can be re-added in
// URLRequestHttpJob::AddExtraHeaders with correct ordering applied.