Pipe a bit down to the InstantExtended new tab page javascript API for whether or not the app launc…

chrome/renderer/searchbox/searchbox.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/searchbox/searchbox.h"
 
 #include <string>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 72 matching lines @@
       verbatim_(false),
       query_is_restricted_(false),
       selection_start_(0),
       selection_end_(0),
       start_margin_(0),
       is_focused_(false),
       is_key_capture_enabled_(false),
       is_input_in_progress_(false),
       display_instant_results_(false),
       omnibox_font_size_(0),
+      app_launcher_enabled_(false),
       autocomplete_results_cache_(kMaxInstantAutocompleteResultItemCacheSize),
       most_visited_items_cache_(kMaxInstantMostVisitedItemCacheSize) {
 }
 
 SearchBox::~SearchBox() {
 }
 
 void SearchBox::SetSuggestions(
     const std::vector<InstantSuggestion>& suggestions) {
   if (!suggestions.empty() &&
@@ skipping 161 matching lines @@
                         OnCancelSelection)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxSetDisplayInstantResults,
                         OnSetDisplayInstantResults)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxFocusChanged, OnFocusChanged)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxSetInputInProgress,
                         OnSetInputInProgress)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxThemeChanged,
                         OnThemeChanged)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxFontInformation,
                         OnFontInformationReceived)
+    IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxPromoInformation,
+                        OnPromoInformationReceived)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxMostVisitedItemsChanged,
                         OnMostVisitedChanged)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxToggleVoiceSearch,
                         OnToggleVoiceSearch)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void SearchBox::OnChange(const string16& query,
@@ skipping 196 matching lines @@
         render_view()->GetWebView()->mainFrame());
   }
 }
 
 void SearchBox::OnFontInformationReceived(const string16& omnibox_font,
                                           size_t omnibox_font_size) {
   omnibox_font_ = omnibox_font;
   omnibox_font_size_ = omnibox_font_size;
 }
 
+void SearchBox::OnPromoInformationReceived(bool is_app_launcher_enabled) {
+  app_launcher_enabled_ = is_app_launcher_enabled;
+}
+
 double SearchBox::GetZoom() const {
   WebKit::WebView* web_view = render_view()->GetWebView();
   if (web_view) {
     double zoom = WebKit::WebView::zoomLevelToZoomFactor(web_view->zoomLevel());
     if (zoom != 0)
       return zoom;
   }
   return 1.0;
 }
 
@@ skipping 52 matching lines @@
   InstantMostVisitedItem item;
   return GetMostVisitedItemWithID(item_id, &item) ? item.url : GURL();
 }
 
 void SearchBox::OnToggleVoiceSearch() {
   if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
     extensions_v8::SearchBoxExtension::DispatchToggleVoiceSearch(
         render_view()->GetWebView()->mainFrame());
   }
 }