Add infrastructure to handle sendRequest calls in the background page.

1 files changed, 9 insertions, 0 deletions

diff --git a/background_page.html b/background_page.html
index 9a30f55d..0213eebc 100644
--- a/background_page.html
+++ b/background_page.html
@@ -18,6 +18,8 @@
     getSetting:           getSetting
   };
 
+  var sendRequestHandlers = {};
+
   // Event handlers
   var selectionChangedHandlers = [];
   var getScrollPositionHandlers = {}; // tabId -> function(tab, scrollX, scrollY);
@@ -40,6 +42,13 @@
 
   });
 
+  chrome.extension.onRequest.addListener(function (request, sender, sendResponse) {
+    var senderTabId = sender.tab ? sender.tab.id : null;
+
+    if (sendRequestHandlers[request.handler])
+      sendResponse(sendRequestHandlers[request.handler](request));
+  });
+
   function handleReturnScrollPosition(args) {
     if (getScrollPositionHandlers[args.currentTab.id]) {
       // Delete first to be sure there's no circular events.