When the user navigates to the home page, make sure to set the RLZ string

content/browser/tab_contents/tab_contents_delegate_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "content/browser/tab_contents/tab_contents.h"
@@ skipping 15 matching lines @@
       PageTransition::Type transition) OVERRIDE {
     return NULL;
   }
 
   virtual TabContents* OpenURLFromTab(TabContents* source,
                               const OpenURLParams& params) OVERRIDE {
     return NULL;
   }
 
   virtual void NavigationStateChanged(const TabContents* source,
-                                      unsigned changed_flags) {}
+                                      unsigned changed_flags) OVERRIDE {}
 
-  virtual std::string GetNavigationHeaders(const GURL& url) {
-    return "";
+  virtual void AddNavigationHeaders(
+      const GURL& url, std::string* headers) OVERRIDE {
   }
 
   virtual void AddNewContents(TabContents* source,
                               TabContents* new_contents,
                               WindowOpenDisposition disposition,
                               const gfx::Rect& initial_pos,
-                              bool user_gesture) {}
+                              bool user_gesture) OVERRIDE {}
 
-  virtual void ActivateContents(TabContents* contents) {}
+  virtual void ActivateContents(TabContents* contents) OVERRIDE {}
 
-  virtual void DeactivateContents(TabContents* contents) {}
+  virtual void DeactivateContents(TabContents* contents) OVERRIDE {}
 
-  virtual void LoadingStateChanged(TabContents* source) {}
+  virtual void LoadingStateChanged(TabContents* source) OVERRIDE {}
 
-  virtual void LoadProgressChanged(double progress) {}
+  virtual void LoadProgressChanged(double progress) OVERRIDE {}
 
-  virtual void CloseContents(TabContents* source) {}
+  virtual void CloseContents(TabContents* source) OVERRIDE {}
 
-  virtual void MoveContents(TabContents* source, const gfx::Rect& pos) {}
+  virtual void MoveContents(TabContents* source,
+                            const gfx::Rect& pos) OVERRIDE {
+  }
 
-  virtual void UpdateTargetURL(TabContents* source, const GURL& url) {}
+  virtual void UpdateTargetURL(TabContents* source, const GURL& url) OVERRIDE {}
 };
 
 TEST(TabContentsDelegateTest, UnregisterInDestructor) {
   MessageLoop loop(MessageLoop::TYPE_UI);
   scoped_ptr<MockTabContentsDelegate> delegate(new MockTabContentsDelegate());
   scoped_ptr<Profile> profile(new TestingProfile());
   scoped_ptr<TabContents> contents_a(
       new TabContents(profile.get(), NULL, 0, NULL, NULL));
   scoped_ptr<TabContents> contents_b(
       new TabContents(profile.get(), NULL, 0, NULL, NULL));
@@ skipping 29 matching lines @@
   EXPECT_TRUE(contents_a->delegate() == NULL);
   EXPECT_TRUE(contents_b->delegate() == NULL);
 
   // Destroy the tab contents and run the message loop to prevent leaks.
   contents_a.reset(NULL);
   contents_b.reset(NULL);
   loop.RunAllPending();
 }
 
 }  // namespace