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

chrome/renderer/resources/extensions/searchbox_api.js

Index: chrome/renderer/resources/extensions/searchbox_api.js
diff --git a/chrome/renderer/resources/extensions/searchbox_api.js b/chrome/renderer/resources/extensions/searchbox_api.js
index 6bdb5ea00e27eb3f2226dd78a03113093c41c941..3aa3d533d8d01de2a3cf2a2b4d9988fc57a48202 100644
--- a/chrome/renderer/resources/extensions/searchbox_api.js
+++ b/chrome/renderer/resources/extensions/searchbox_api.js
@@ -21,6 +21,7 @@ if (!chrome.embeddedSearch) {
       native function GetStartMargin();
       native function IsFocused();
       native function IsKeyCaptureEnabled();
+      native function Paste();
       native function SetVoiceSearchSupported();
       native function StartCapturingKeyStrokes();
       native function StopCapturingKeyStrokes();
@@ -42,6 +43,10 @@ if (!chrome.embeddedSearch) {
         return GetMostVisitedItemData(restrictedId);
       };
 
+      this.paste = function(value) {
+        Paste(value);
+      };
+
       this.setVoiceSearchSupported = function(supported) {
         SetVoiceSearchSupported(supported);
       };