Add user data dir field to Mac platform apps

chrome/browser/web_applications/web_app_mac_unittest.mm

 // Copyright (c) 2012 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.
 
 #import "chrome/browser/web_applications/web_app_mac.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/file_util.h"
 #include "base/mac/foundation_util.h"
@@ skipping 12 matching lines @@
 using ::testing::_;
 using ::testing::Return;
 using ::testing::NiceMock;
 
 namespace {
 
 class WebAppShortcutCreatorMock : public web_app::WebAppShortcutCreator {
  public:
   explicit WebAppShortcutCreatorMock(
       const ShellIntegration::ShortcutInfo& shortcut_info)
-      : WebAppShortcutCreator(shortcut_info,
-        UTF8ToUTF16("fake.cfbundleidentifier")) {
+      : WebAppShortcutCreator(FilePath(),
+                              shortcut_info,
+                              UTF8ToUTF16("fake.cfbundleidentifier")) {
   }
 
   MOCK_CONST_METHOD1(GetDestinationPath, FilePath(const FilePath&));
   MOCK_CONST_METHOD1(RevealGeneratedBundleInFinder, void(const FilePath&));
 };
 
 ShellIntegration::ShortcutInfo GetShortcutInfo() {
   ShellIntegration::ShortcutInfo info;
   info.extension_id = "extension_id";
   info.title = ASCIIToUTF16("Shortcut Title");
@@ skipping 48 matching lines @@
 }
 
 TEST(WebAppShortcutCreatorTest, UpdateIcon) {
   ScopedTempDir scoped_temp_dir;
   EXPECT_TRUE(scoped_temp_dir.CreateUniqueTempDir());
   FilePath dst_path = scoped_temp_dir.path();
 
   ShellIntegration::ShortcutInfo info = GetShortcutInfo();
   info.favicon = *ui::ResourceBundle::GetSharedInstance().GetImageNamed(
       IDR_PRODUCT_LOGO_32).ToSkBitmap();
-  web_app::WebAppShortcutCreator shortcut_creator(info, string16());
+  WebAppShortcutCreatorMock shortcut_creator(info);
 
   shortcut_creator.UpdateIcon(dst_path);
   FilePath icon_path =
       dst_path.Append("Contents").Append("Resources").Append("app.icns");
 
   scoped_nsobject<NSImage> image([[NSImage alloc] initWithContentsOfFile:
       base::mac::FilePathToNSString(icon_path)]);
   EXPECT_TRUE(image);
   EXPECT_EQ(info.favicon.width(), [image size].width);
   EXPECT_EQ(info.favicon.height(), [image size].height);
 }
 
 }  // namespace web_app