Inject CanAddURLToHistory into TopSitesImpl

chrome/browser/ui/views/omnibox/omnibox_view_views.cc

Index: chrome/browser/ui/views/omnibox/omnibox_view_views.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
index b50d8e6c0bd850f11dbee2be6470e2867e3a9aa6..b5a2347971df7e9588de5f4c727576343c47ae45 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
@@ -223,8 +223,6 @@ void OmniboxViewViews::ResetTabState(content::WebContents* web_contents) {
 }
 
 void OmniboxViewViews::Update() {
-  UpdatePlaceholderText();
-
   const ToolbarModel::SecurityLevel old_security_level = security_level_;
   security_level_ = controller()->GetToolbarModel()->GetSecurityLevel(false);
   if (model()->UpdatePermanentText()) {
@@ -258,11 +256,6 @@ void OmniboxViewViews::Update() {
   }
 }
 
-void OmniboxViewViews::UpdatePlaceholderText() {
-  if (OmniboxFieldTrial::DisplayHintTextWhenPossible())
-    set_placeholder_text(GetHintText());
-}
-
 base::string16 OmniboxViewViews::GetText() const {
   // TODO(oshima): IME support
   return text();