InstantExtended: Add js api for custom logo.

chrome/renderer/resources/extensions/searchbox/searchbox_api.js

Index: chrome/renderer/resources/extensions/searchbox/searchbox_api.js
diff --git a/chrome/renderer/resources/extensions/searchbox/searchbox_api.js b/chrome/renderer/resources/extensions/searchbox/searchbox_api.js
index d91671c11599212ac1c816106a4de6292ad4a4a4..64e332ea8ad211b3061b40048a9a70f020754162 100644
--- a/chrome/renderer/resources/extensions/searchbox/searchbox_api.js
+++ b/chrome/renderer/resources/extensions/searchbox/searchbox_api.js
@@ -33,6 +33,7 @@ if (!chrome.searchBox) {
     native function GetIsFocused();
     native function GetContext();
     native function NavigateContentWindow();
+    native function SetHasCustomLogo();
     native function SetSuggestions();
     native function SetQuerySuggestion();
     native function SetQuerySuggestionFromAutocompleteResult();
@@ -196,6 +197,9 @@ if (!chrome.searchBox) {
     this.setNonNativeDropdownHeight = function(height) {
       SetPreviewHeight(height);
     };
+    this.setHasCustomLogo = function(hasLogo) {
+      SetHasCustomLogo(hasLogo);
+    };
     this.markDuplicateSuggestions = function(clientSuggestions) {
       return DedupeClientSuggestions(clientSuggestions);
     };