Updated extension to use new sendmessage apis.

dataExtractor.js

@@ -1,6 +1,6 @@
 // Send request to extension to see if its online
 var request = {request: "available"};
-chrome.extension.sendRequest(request, initializeRequest);
+chrome.extension.sendMessage(request, initializeRequest);
 
 // Start up the data extraction
 function initializeRequest(response)
@@ -30,9 +30,9 @@ function initializeRequest(response)
 			});
 
 			// Store articles from current tab
-			chrome.extension.sendRequest({request: "addTabData", data: articleData});
+			chrome.extension.sendMessage({request: "addTabData", data: articleData});
 			// Send the titles to the classifier
-			chrome.extension.sendRequest({request: "classify", data: articleData}, classify);
+			chrome.extension.sendMessage({request: "classify", data: articleData}, classify);
 		}
 
 		function classify(response)
@@ -55,14 +55,14 @@ function initializeRequest(response)
 			// If we clicked the more button to process dataset
 			if( element.text() === "More" )
 			{
-				chrome.extension.sendRequest({request: "train"});
+				chrome.extension.sendMessage({request: "train"});
 				return; // Nothing more needs to be done.
 			}
 
 			// We've clicked on an article, so label as interesting
 			var textNormalized = normalizeString(element.text());
 			var link = element.attr('href');
-			chrome.extension.sendRequest({request: "label", dataPoint: {title: textNormalized, link:link, label: 1}});
+			chrome.extension.sendMessage({request: "label", dataPoint: {title: textNormalized, link:link, label: 1}});
 
 			event.preventDefault(); // Yeah....
 			window.open(link, '_newtab');
@@ -71,7 +71,7 @@ function initializeRequest(response)
 		function pageUnload(event)
 		{
 			// Remove the stored tab's data
-			chrome.extension.sendRequest({request: "removeTabData"});
+			chrome.extension.sendMessage({request: "removeTabData"});
 		}
 	}
 }

main.js

@@ -6,7 +6,7 @@ var defaultObj = {
 var hnClassifier = null;
 
 ///// Load from IndexedDB
-var dbVersion = 0.1;
+var dbVersion = 1;
 var indexedDB = window.indexedDB || window.webkitIndexedDB;
 var IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction;
 var dbReq = indexedDB.open('newsRecommender', dbVersion);
@@ -80,7 +80,7 @@ function dbVersionChange(event)
 	}
 	else
 	{
-		objStore = newsRecDB.transaction(['websites'], IDBTransaction.READ_WRITE).objectStore("websites");
+		objStore = newsRecDB.transaction(['websites'], "readwrite").objectStore("websites");
 	}
 
 	//console.log(objStore);
@@ -133,7 +133,7 @@ function initalize()
 	// Attach listeners
 	chrome.tabs.onUpdated.addListener(tabUpdated);
 	chrome.pageAction.onClicked.addListener(clickedPageAction);
-	chrome.extension.onRequest.addListener(sendRequestHandler);
+	chrome.extension.onMessage.addListener(sendRequestHandler);
 
 	///// Start sanity checks
 	if(online === null)
@@ -390,7 +390,7 @@ function sendRequestHandler(messageData, sender, sendResponse){
 function dbSaveClassObjs(website, classObjs)
 {
 	//localStorage.setItem('classObjs', JSON.stringify(classObjs));
-	var dbTrans = newsRecDB.transaction(['websites'],IDBTransaction.READ_WRITE).objectStore('websites');
+	var dbTrans = newsRecDB.transaction(['websites'], "readwrite").objectStore('websites');
 	dbTrans.put({name: website, data: classObjs});
 }