Remove two functions on WebContentsDelegate which didn't belong in content. They were only called f…

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
===================================================================
--- chrome/browser/ui/browser.cc	(revision 158566)
+++ chrome/browser/ui/browser.cc	(working copy)
@@ -1389,10 +1389,6 @@
   return false;
 }
 
-bool Browser::IsApplication() const {
-  return is_app();
-}
-
 gfx::Rect Browser::GetRootWindowResizerRect() const {
   return window_->GetRootWindowResizerRect();
 }
@@ -1478,13 +1474,6 @@
                                     TabContents::FromWebContents(source));
 }
 
-bool Browser::ShouldAddNavigationToHistory(
-    const history::HistoryAddPageArgs& add_page_args,
-    content::NavigationType navigation_type) {
-  // Don't update history if running as app.
-  return !IsApplication();
-}
-
 bool Browser::ShouldCreateWebContents(
     WebContents* web_contents,
     int route_id,