InstantExtended: Remove overlay control code.

chrome/browser/ui/search/instant_page.cc

Index: chrome/browser/ui/search/instant_page.cc
diff --git a/chrome/browser/ui/search/instant_page.cc b/chrome/browser/ui/search/instant_page.cc
index c8aa8c6db87b98f6f5a05d6e67af50bae81f6d1c..121300ad0466891bb21f7b6e81ae37b83ed315e9 100644
--- a/chrome/browser/ui/search/instant_page.cc
+++ b/chrome/browser/ui/search/instant_page.cc
@@ -89,14 +89,6 @@ bool InstantPage::ShouldProcessAboutToNavigateMainFrame() {
   return false;
 }
 
-bool InstantPage::ShouldProcessSetSuggestions() {
-  return false;
-}
-
-bool InstantPage::ShouldProcessShowInstantOverlay() {
-  return false;
-}
-
 bool InstantPage::ShouldProcessFocusOmnibox() {
   return false;
 }
@@ -123,9 +115,6 @@ bool InstantPage::OnMessageReceived(const IPC::Message& message) {
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(InstantPage, message)
-    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SetSuggestions, OnSetSuggestions)
-    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ShowInstantOverlay,
-                        OnShowInstantOverlay)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_FocusOmnibox, OnFocusOmnibox)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SearchBoxNavigate,
                         OnSearchBoxNavigate);
@@ -185,33 +174,6 @@ void InstantPage::InstantSupportDetermined(bool supports_instant) {
     ClearContents();
 }
 
-void InstantPage::OnSetSuggestions(
-    int page_id,
-    const std::vector<InstantSuggestion>& suggestions) {
-  if (!contents()->IsActiveEntry(page_id))
-    return;
-
-  SearchTabHelper::FromWebContents(contents())->InstantSupportChanged(true);
-  if (!ShouldProcessSetSuggestions())
-    return;
-
-  delegate_->SetSuggestions(contents(), suggestions);
-}
-
-void InstantPage::OnShowInstantOverlay(int page_id,
-                                       int height,
-                                       InstantSizeUnits units) {
-  if (!contents()->IsActiveEntry(page_id))
-    return;
-
-  SearchTabHelper::FromWebContents(contents())->InstantSupportChanged(true);
-  delegate_->LogDropdownShown();
-  if (!ShouldProcessShowInstantOverlay())
-    return;
-
-  delegate_->ShowInstantOverlay(contents(), height, units);
-}
-
 void InstantPage::OnFocusOmnibox(int page_id, OmniboxFocusState state) {
   if (!contents()->IsActiveEntry(page_id))
     return;