Add support for content::Referrer to prerender

chrome/browser/prerender/prerender_manager_unittest.cc

Index: chrome/browser/prerender/prerender_manager_unittest.cc
diff --git a/chrome/browser/prerender/prerender_manager_unittest.cc b/chrome/browser/prerender/prerender_manager_unittest.cc
index d835e02826a8ad37954fb704e8ca72ccfec365d4..79dddb15f3c9e0e0c8243579a32af55a50f44d76 100644
--- a/chrome/browser/prerender/prerender_manager_unittest.cc
+++ b/chrome/browser/prerender/prerender_manager_unittest.cc
@@ -128,7 +128,7 @@ class TestPrerenderManager : public PrerenderManager {
   bool AddSimplePrerender(const GURL& url) {
     return AddPrerenderFromLinkRelPrerender(-1, -1,
                                             url,
-                                            GURL());
+                                            content::Referrer());
   }
 
   void set_rate_limit_enabled(bool enabled) {
@@ -157,7 +157,7 @@ class TestPrerenderManager : public PrerenderManager {
 
   virtual PrerenderContents* CreatePrerenderContents(
       const GURL& url,
-      const GURL& referrer,
+      const content::Referrer& referrer,
       Origin origin,
       uint8 experiment_id) OVERRIDE {
     DCHECK(next_prerender_contents_.get());
@@ -437,7 +437,7 @@ TEST_F(PrerenderManagerTest, PendingPrerenderTest) {
 
   EXPECT_TRUE(prerender_manager()->AddPrerenderFromLinkRelPrerender(
       child_id, route_id,
-      pending_url, url));
+      pending_url, content::Referrer(url, WebKit::WebReferrerPolicyDefault)));
 
   EXPECT_TRUE(prerender_manager()->IsPendingEntry(pending_url));
   EXPECT_TRUE(prerender_contents->has_started());
@@ -468,7 +468,7 @@ TEST_F(PrerenderManagerTest, SourceRenderViewClosed) {
       url,
       FINAL_STATUS_MANAGER_SHUTDOWN);
   EXPECT_FALSE(prerender_manager()->AddPrerenderFromLinkRelPrerender(
-      100, 100, url, GURL()));
+      100, 100, url, content::Referrer()));
 }
 
 // Tests that the prerender manager ignores fragment references when matching