Supporting changes in preparation of browser side mixed content checking.

content/child/web_url_request_util.h

Index: content/child/web_url_request_util.h
diff --git a/content/child/web_url_request_util.h b/content/child/web_url_request_util.h
index 6763af8b9db405a00c7f312d386a6850fb99343d..857a9c3a3ebb9745c3f5b3329982df611e6ab643 100644
--- a/content/child/web_url_request_util.h
+++ b/content/child/web_url_request_util.h
@@ -13,6 +13,7 @@
 #include "content/public/common/request_context_frame_type.h"
 #include "content/public/common/request_context_type.h"
 #include "content/public/common/resource_type.h"
+#include "third_party/WebKit/public/platform/WebMixedContentContextType.h"
 
 namespace blink {
 class WebHTTPBody;
@@ -56,6 +57,8 @@ RequestContextFrameType GetRequestContextFrameTypeForWebURLRequest(
     const blink::WebURLRequest& request);
 RequestContextType GetRequestContextTypeForWebURLRequest(
     const blink::WebURLRequest& request);
+blink::WebMixedContentContextType GetMixedContentContextTypeForWebURLRequest(
+    const blink::WebURLRequest& request);
 SkipServiceWorker GetSkipServiceWorkerForWebURLRequest(
     const blink::WebURLRequest& request);