[Extensions UI] Clean up extension icon generation

chrome/browser/ui/toolbar/test_toolbar_action_view_controller.cc

Index: chrome/browser/ui/toolbar/test_toolbar_action_view_controller.cc
diff --git a/chrome/browser/ui/toolbar/test_toolbar_action_view_controller.cc b/chrome/browser/ui/toolbar/test_toolbar_action_view_controller.cc
index 81a05669d32d36ade6aab85c6c9e44185c9de6ab..5c885f29d5016a97bd5388065158eefdf02bc7f5 100644
--- a/chrome/browser/ui/toolbar/test_toolbar_action_view_controller.cc
+++ b/chrome/browser/ui/toolbar/test_toolbar_action_view_controller.cc
@@ -31,14 +31,11 @@ void TestToolbarActionViewController::SetDelegate(
 }
 
 gfx::Image TestToolbarActionViewController::GetIcon(
-    content::WebContents* web_contents) {
+    content::WebContents* web_contents,
+    const gfx::Size& size) {
   return gfx::Image();
 }
 
-gfx::ImageSkia TestToolbarActionViewController::GetIconWithBadge() {
-  return gfx::ImageSkia();
-}
-
 base::string16 TestToolbarActionViewController::GetActionName() const {
   return base::string16();
 }