Make OSX App Launcher Launchable from the Dock.

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 <Cocoa/Cocoa.h>
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 80 matching lines @@
       file_util::PathIsWritable(path)) {
     return path;
   }
   if (base::mac::GetUserDirectory(NSApplicationDirectory, &path))
     return path;
   return base::FilePath();
 }
 
 }  // namespace
 
-
 namespace web_app {
 
 const char kChromeAppDirName[] = "Chrome Apps.localized";
 
 WebAppShortcutCreator::WebAppShortcutCreator(
     const base::FilePath& user_data_dir,
     const ShellIntegration::ShortcutInfo& shortcut_info,
     const string16& chrome_bundle_id)
     : user_data_dir_(user_data_dir),
       info_(shortcut_info),
       chrome_bundle_id_(chrome_bundle_id) {
 }
 
 WebAppShortcutCreator::~WebAppShortcutCreator() {
 }
 
+base::FilePath WebAppShortcutCreator::GetShortcutPath() const {
+  base::FilePath dst_path = GetDestinationPath();
+  if (dst_path.empty())
+    return dst_path;
+
+  base::FilePath app_name = internals::GetSanitizedFileName(info_.title);
+  return dst_path.Append(app_name.ReplaceExtension("app"));
+}
+
 bool WebAppShortcutCreator::CreateShortcut() {
   base::FilePath app_name = internals::GetSanitizedFileName(info_.title);
   base::FilePath app_file_name = app_name.ReplaceExtension("app");
   base::FilePath dst_path = GetDestinationPath();
   if (dst_path.empty() || !file_util::DirectoryExists(dst_path.DirName())) {
     LOG(ERROR) << "Couldn't find an Applications directory to copy app to.";
     return false;
   }
   if (!file_util::CreateDirectory(dst_path)) {
     LOG(ERROR) << "Creating directory " << dst_path.value() << " failed.";
@@ skipping 196 matching lines @@
   file_util::Delete(bundle_path, true);
 }
 
 void UpdatePlatformShortcuts(
     const base::FilePath& web_app_path,
     const ShellIntegration::ShortcutInfo& shortcut_info) {
   // TODO(benwells): Implement this when shortcuts / weblings are enabled on
   // mac.
 }
 
+base::FilePath GetAppInstallPath(
+    const ShellIntegration::ShortcutInfo& shortcut_info) {
+  WebAppShortcutCreator shortcut_creator(base::FilePath(),
+                                         shortcut_info,
+                                         string16());
+  return shortcut_creator.GetShortcutPath();
+}
+
 }  // namespace internals
 
 }  // namespace web_app