Allow platform apps to respond to Web Intents

chrome/renderer/resources/extensions/experimental.app_custom_bindings.js

Index: chrome/renderer/resources/extensions/experimental.app_custom_bindings.js
diff --git a/chrome/renderer/resources/extensions/experimental.app_custom_bindings.js b/chrome/renderer/resources/extensions/experimental.app_custom_bindings.js
index a586df96f8e9e8eec8cb6c98678c7a71a9962894..39354fd1c080bb2da9fa190e1edec482ae6c038a 100644
--- a/chrome/renderer/resources/extensions/experimental.app_custom_bindings.js
+++ b/chrome/renderer/resources/extensions/experimental.app_custom_bindings.js
@@ -13,8 +13,20 @@ var CreateBlob = appNatives.CreateBlob;
 
 chromeHidden.Event.registerArgumentMassager('experimental.app.onLaunched',
     function(args, dispatch) {
-  var launchData = args[0];
-  var intentData = args[1];
+  var id = args[0];
+  var launchData = args[1];
+  var intentData = args[2];
+
+  if (launchData) {
+    var fn = chrome.experimental.app.postIntentResponse;
+
+    launchData.intent.postResult = function(data) {
+      fn({ 'intentId': id, 'success': true, 'data': data });

[koz (OOO until 15th September), 2012/08/08 04:47:30]

no spaces after curlies, here and below.

[thorogood, 2012/08/08 07:15:49]

I've put the dictionary definition on multiple lines, so should be irrelevant
now.

+    };
+    launchData.intent.postFailure = function(data) {
+      fn({ 'intentId': id, 'success': false, 'data': data });
+    };
+  }
 
   if (launchData && intentData) {
     switch(intentData.format) {
@@ -23,8 +35,6 @@ chromeHidden.Event.registerArgumentMassager('experimental.app.onLaunched',
         try {
           fs.root.getFile(intentData.baseName, {}, function(fileEntry) {
             launchData.intent.data = fileEntry;
-            launchData.intent.postResult = function() {};
-            launchData.intent.postFailure = function() {};
             dispatch([launchData]);
           }, function(fileError) {
             console.error('Error getting fileEntry, code: ' + fileError.code);
@@ -38,16 +48,12 @@ chromeHidden.Event.registerArgumentMassager('experimental.app.onLaunched',
       case('serialized'):
         var deserializedData = DeserializeString(intentData.data);
         launchData.intent.data = deserializedData;
-        launchData.intent.postResult = function() {};
-        launchData.intent.postFailure = function() {};
         dispatch([launchData]);
         break;
       case('blob'):
         var blobData = CreateBlob(intentData.blobFilePath,
                                   intentData.blobLength);
         launchData.intent.data = blobData;
-        launchData.intent.postResult = function() {};
-        launchData.intent.postFailure = function() {};
         dispatch([launchData]);
         break;
       default: