Added new fileBrowserPrivate and fileHandler extension APIs

chrome/renderer/resources/extension_process_bindings.js

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This script contains privileged chrome extension related javascript APIs.
 // It is loaded by pages whose URL has the chrome-extension protocol.
 
 var chrome = chrome || {};
 (function() {
   native function GetExtensionAPIDefinition();
@@ skipping 79 matching lines @@
         delete chrome.extension.lastError;
       } else {
         if (!error) {
           error = "Unknown error.";
         }
         console.error("Error during " + name + ": " + error);
         chrome.extension.lastError = {
           "message": error
         };
       }
-

[Aaron Boodman, 2011/04/12 22:47:21]

Unnecessary change.

       if (request.customCallback) {
         request.customCallback(name, request, response);
       }
 
       if (request.callback) {
         // Callbacks currently only support one callback argument.
         var callbackArgs = response ? [chromeHidden.JSON.parse(response)] : [];
 
         // Validate callback in debug only -- and only when the
         // caller has provided a callback. Implementations of api
@@ skipping 542 matching lines @@
         try {
           if (responseCallback)
             responseCallback(response);
         } finally {
           port.disconnect();
           port = null;
         }
       });
     };
 
+    apiFunctions["fileSystem.resolveLocalFileSystemURL"].customCallback =

[Aaron Boodman, 2011/04/12 22:47:21]

I think you are planning to remove this soon?

[zel, 2011/04/13 17:49:55]

It's gone now.

+      function(name, request, response) {
+        var method_callback = request.callback;
+        var successCallback = function(entry) {
+          method_callback(entry);
+        };
+        var errorCallback = function(err) {
+          chrome.extension.lastError = {
+            "message": "File error " + err.code
+          };
+          method_callback(null);
+        };
+        var fs = null;
+        var resp = response ? [chromeHidden.JSON.parse(response)] : null;
+        if (!resp || !resp.length || !resp[0]) {
+          errorCallback({"code": -255});
+          return;
+        } else  if (resp[0].error) {
+          errorCallback({"code": resp[0].error});
+          return;
+        }
+        // Get local file system instance.
+        fs = GetLocalFileSystem(resp[0].name, resp[0].path);
+        if (resp[0].fileUrl.substr(0, resp[0].path.length) != resp[0].path) {
+          errorCallback({"code": FileError.NOT_FOUND_ERR});
+          return;
+        }
+        var file_path = resp[0].fileUrl.substr(resp[0].path.length);
+        // Try to get directory.
+        fs.root.getDirectory(file_path, {create: false},
+            successCallback, function(err) {
+          // 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)] : [];
         var fs = null;
         if (!resp[0].error)
           fs = GetLocalFileSystem(resp[0].name, resp[0].path);
         if (request.callback)
           request.callback(fs);
         request.callback = null;
       };
@@ skipping 225 matching lines @@
 
   if (!chrome.experimental)
     chrome.experimental = {};
 
   if (!chrome.experimental.accessibility)
     chrome.experimental.accessibility = {};
 
   if (!chrome.experimental.tts)
     chrome.experimental.tts = {};
 })();