InstantExtended: Add js api for custom logo.

chrome/renderer/searchbox/searchbox.cc

Index: chrome/renderer/searchbox/searchbox.cc
diff --git a/chrome/renderer/searchbox/searchbox.cc b/chrome/renderer/searchbox/searchbox.cc
index 7a03259bd573f6b1cf1dbe6cb20e568315177262..969b8b1eef1639d65e95c5dc4e06144581820eb2 100644
--- a/chrome/renderer/searchbox/searchbox.cc
+++ b/chrome/renderer/searchbox/searchbox.cc
@@ -37,6 +37,12 @@ void SearchBox::SetSuggestions(
       render_view()->GetRoutingID(), render_view()->GetPageId(), suggestions));
 }
 
+void SearchBox::SetHasCustomLogo(bool has_logo)
+{
+  render_view()->Send(new ChromeViewHostMsg_SetHasCustomLogo(
+      render_view()->GetRoutingID(), render_view()->GetPageId(), has_logo));
+}
+
 void SearchBox::SetInstantPreviewHeight(int height, InstantSizeUnits units) {
   render_view()->Send(new ChromeViewHostMsg_SetInstantPreviewHeight(
       render_view()->GetRoutingID(), render_view()->GetPageId(), height,