Remove some chrome-specific methods from content::WebUI.

chrome/browser/ui/webui/sync_setup_handler_unittest.cc

Index: chrome/browser/ui/webui/sync_setup_handler_unittest.cc
===================================================================
--- chrome/browser/ui/webui/sync_setup_handler_unittest.cc	(revision 193436)
+++ chrome/browser/ui/webui/sync_setup_handler_unittest.cc	(working copy)
@@ -245,18 +245,6 @@
   virtual ui::ScaleFactor GetDeviceScaleFactor() const OVERRIDE {
     return ui::SCALE_FACTOR_100P;
   }
-  virtual bool ShouldHideFavicon() const OVERRIDE {
-    return false;
-  }
-  virtual void HideFavicon() OVERRIDE {}
-  virtual bool ShouldFocusLocationBarByDefault() const OVERRIDE {
-    return false;
-  }
-  virtual void FocusLocationBarByDefault() OVERRIDE {}
-  virtual bool ShouldHideURL() const OVERRIDE {
-    return false;
-  }
-  virtual void HideURL() OVERRIDE {}
   virtual const string16& GetOverriddenTitle() const OVERRIDE {
     return temp_string_;
   }