Added new fileBrowserPrivate and fileHandler extension APIs

chrome/common/extensions/extension.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/common/extensions/extension.h"
 
 #include <algorithm>
 
 #include "base/base64.h"
 #include "base/basictypes.h"
@@ skipping 1891 matching lines @@
         *error = ExtensionErrorUtils::FormatErrorMessage(
             errors::kInvalidPermission, base::IntToString(i));
         return false;
       }
 
       // Only COMPONENT extensions can use the webstorePrivate and
       // fileBrowserPrivate APIs.
       // TODO(asargent) - We want a more general purpose mechanism for this,
       // and better error messages. (http://crbug.com/54013)
       if ((permission_str == kWebstorePrivatePermission ||
+           permission_str == kChromeosInfoPrivatePermissions ||
            permission_str == kFileBrowserPrivatePermission) &&
-          location_ != Extension::COMPONENT) {
-        continue;
-      }
-
-      if (permission_str == kChromeosInfoPrivatePermissions &&
-          location_ != Extension::COMPONENT) {
+          (location_ != Extension::COMPONENT
+#ifndef NDEBUG
+           && !CommandLine::ForCurrentProcess()->HasSwitch(
+                 switches::kExposePrivateExtensionApi)
+#endif
+            )) {
         continue;
       }
 
       // Remap the old unlimited storage permission name.
       if (permission_str == kOldUnlimitedStoragePermission)
         permission_str = kUnlimitedStoragePermission;
 
       if (web_extent().is_empty() || location() == Extension::COMPONENT) {
         // Check if it's a module permission.  If so, enable that permission.
         if (IsAPIPermission(permission_str)) {
@@ skipping 631 matching lines @@
 
 UninstalledExtensionInfo::~UninstalledExtensionInfo() {}
 
 
 UnloadedExtensionInfo::UnloadedExtensionInfo(
     const Extension* extension,
     Reason reason)
   : reason(reason),
     already_disabled(false),
     extension(extension) {}