Move SetReferrerForRequest method from WebFrame to WebLocalFrame.

third_party/WebKit/public/web/WebLocalFrame.h

Index: third_party/WebKit/public/web/WebLocalFrame.h
diff --git a/third_party/WebKit/public/web/WebLocalFrame.h b/third_party/WebKit/public/web/WebLocalFrame.h
index 75354f0cc7ce647a48b8d002e36cf0e61c0d8743..7aaf98f07aa2e7a448a40607d78c8abbf26d7dc0 100644
--- a/third_party/WebKit/public/web/WebLocalFrame.h
+++ b/third_party/WebKit/public/web/WebLocalFrame.h
@@ -47,6 +47,7 @@ class WebScriptExecutionCallback;
 class WebSharedWorkerRepositoryClient;
 class WebSpellCheckPanelHostClient;
 class WebTextCheckClient;
+class WebURL;
 class WebURLLoader;
 class WebView;
 enum class WebTreeScopeType;
@@ -235,6 +236,13 @@ class WebLocalFrame : public WebFrame {
   virtual void ReportContentSecurityPolicyViolation(
       const blink::WebContentSecurityPolicyViolation&) = 0;
 
+  // Sets the referrer for the given request to be the specified URL or
+  // if that is null, then it sets the referrer to the referrer that the
+  // frame would use for subresources.  NOTE: This method also filters
+  // out invalid referrers (e.g., it is invalid to send a HTTPS URL as
+  // the referrer for a HTTP request).
+  virtual void SetReferrerForRequest(WebURLRequest&, const WebURL&) = 0;
+
   // Navigation State -------------------------------------------------------
 
   // Returns true if the current frame's load event has not completed.