Added new fileBrowserPrivate and fileHandler extension APIs

chrome/renderer/resources/extension_process_bindings.js

Index: chrome/renderer/resources/extension_process_bindings.js
===================================================================
--- chrome/renderer/resources/extension_process_bindings.js	(revision 79991)
+++ chrome/renderer/resources/extension_process_bindings.js	(working copy)
@@ -660,6 +660,52 @@
       });
     };
 
+    apiFunctions["fileSystem.resolveLocalFileSystemURL"].customCallback =
+      function(name, request, response) {
+        var method_callback = request.callback;
+        var successCallback = function(entry) {
+          console.log('successCallback');
+          console.log(entry);
+          method_callback(entry);
+        };
+        var errorCallback = function(err) {
+          console.log('errorCallback: code=' + err.code);
+          chrome.extension.lastError = {
+            "message": "File retrieval error",
+            "code" : err.code
+          };
+          method_callback(null);
+        };
+        var fs = null;
+        var resp = response ? [chromeHidden.JSON.parse(response)] : [];
+        console.log(resp);
+        if (resp[0].error) {
+          console.log('Got error: '+resp[0].error);
+          errorCallback({"code": error});
+          return;
+        }
+        // Get local file system instance.
+        fs = GetLocalFileSystem(resp[0].name, resp[0].path);
+        console.log(fs);
+        if (resp[0].fileUrl.substr(0, resp[0].path.length) != resp[0].path) {
+          console.log('bad file url: ' + resp[0].fileUrl);
+          errorCallback({"code": FileError.NOT_FOUND_ERR});
+          return;
+        }
+        var file_path = resp[0].fileUrl.substr(resp[0].path.length);
+        console.log("Getting fileUrl: " + resp[0].fileUrl);
+        console.log("Getting file_path: " + file_path);
+        // Try to get directory.
+        fs.root.getDirectory(file_path, {create: false},
+            successCallback, function(err) {
+          console.log('dir errorCallback : code=' + err.code);
+          // Not a directory? Maybe it's a file then.
+          fs.root.getFile(file_path, {create: false}, successCallback,
+              errorCallback);
+        });
+        request.callback = null;
+      };
+
     apiFunctions["fileBrowserPrivate.requestLocalFileSystem"].customCallback =
       function(name, request, response) {
         var resp = response ? [chromeHidden.JSON.parse(response)] : [];