Adds paste function to searchbox api and handles paste event on fakebox

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 e184eab50d84b2f9c296e58552242ed131a5a929..05f5570715c44a1661a6ed2137c44806a4994323 100644
--- a/chrome/renderer/searchbox/searchbox.cc
+++ b/chrome/renderer/searchbox/searchbox.cc
@@ -231,6 +231,11 @@ void SearchBox::NavigateToURL(const GURL& url,
       url, transition, disposition, is_search_type));
 }
 
+void SearchBox::Paste(const string16& text) {
+  render_view()->Send(new ChromeViewHostMsg_PasteAndOpenDropdown(
+      render_view()->GetRoutingID(), render_view()->GetPageId(), text));
+}
+
 void SearchBox::SetVoiceSearchSupported(bool supported) {
   render_view()->Send(new ChromeViewHostMsg_SetVoiceSearchSupported(
       render_view()->GetRoutingID(), render_view()->GetPageId(), supported));