[Mac] Add interactive App Shim test.

chrome/browser/web_applications/web_app_mac.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 <Carbon/Carbon.h>
 #import <Cocoa/Cocoa.h>
 
 #include "base/command_line.h"
@@ skipping 26 matching lines @@
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #import "skia/ext/skia_utils_mac.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/base/l10n/l10n_util.h"
 #import "ui/base/l10n/l10n_util_mac.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image_family.h"
 
+bool g_app_shims_allow_update_and_launch_in_tests = false;
+
 namespace {
 
 // Launch Services Key to run as an agent app, which doesn't launch in the dock.
 NSString* const kLSUIElement = @"LSUIElement";
 
 class ScopedCarbonHandle {
  public:
   ScopedCarbonHandle(size_t initial_size) : handle_(NewHandle(initial_size)) {
     DCHECK(handle_);
     DCHECK_EQ(noErr, MemError());
@@ skipping 790 matching lines @@
       inFileViewerRootedAtPath:nil];
 }
 
 base::FilePath GetAppInstallPath(const ShortcutInfo& shortcut_info) {
   WebAppShortcutCreator shortcut_creator(
       base::FilePath(), shortcut_info, extensions::FileHandlersInfo());
   return shortcut_creator.GetApplicationsShortcutPath();
 }
 
 void MaybeLaunchShortcut(const ShortcutInfo& shortcut_info) {
-  if (AppShimsDisabledForTest())
+  if (AppShimsDisabledForTest() &&
+      !g_app_shims_allow_update_and_launch_in_tests) {
     return;
+  }
 
   content::BrowserThread::PostTask(
       content::BrowserThread::FILE, FROM_HERE,
       base::Bind(&LaunchShimOnFileThread, shortcut_info));
 }
 
 // Called when the app's ShortcutInfo (with icon) is loaded when creating app
 // shortcuts.
 void CreateAppShortcutInfoLoaded(
     Profile* profile,
@@ skipping 70 matching lines @@
       app_data_path, shortcut_info, extensions::FileHandlersInfo());
   shortcut_creator.DeleteShortcuts();
 }
 
 void UpdatePlatformShortcuts(
     const base::FilePath& app_data_path,
     const base::string16& old_app_title,
     const ShortcutInfo& shortcut_info,
     const extensions::FileHandlersInfo& file_handlers_info) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::FILE));
-  if (AppShimsDisabledForTest())
+  if (AppShimsDisabledForTest() &&
+      !g_app_shims_allow_update_and_launch_in_tests) {
     return;
+  }
 
   WebAppShortcutCreator shortcut_creator(
       app_data_path, shortcut_info, file_handlers_info);
   shortcut_creator.UpdateShortcuts();
 }
 
 void DeleteAllShortcutsForProfile(const base::FilePath& profile_path) {
   const std::string profile_base_name = profile_path.BaseName().value();
   std::vector<base::FilePath> bundles = GetAllAppBundlesInPath(
       profile_path.Append(chrome::kWebAppDirname), profile_base_name);
@@ skipping 22 matching lines @@
   web_app::UpdateShortcutInfoAndIconForApp(
       app,
       profile,
       base::Bind(&web_app::CreateAppShortcutInfoLoaded,
                  profile,
                  app,
                  close_callback));
 }
 
 }  // namespace chrome