Make OSX App Launcher Launchable from the Dock.

chrome/browser/web_applications/web_app_mac.mm

Index: chrome/browser/web_applications/web_app_mac.mm
diff --git a/chrome/browser/web_applications/web_app_mac.mm b/chrome/browser/web_applications/web_app_mac.mm
index 6da97950ee5a5e139698734de2e44b03c3bafc7a..af874e695adac1bebed518d0c7ada0ff17ac59b2 100644
--- a/chrome/browser/web_applications/web_app_mac.mm
+++ b/chrome/browser/web_applications/web_app_mac.mm
@@ -98,7 +98,6 @@ base::FilePath GetWritableApplicationsDirectory() {
 
 }  // namespace
 
-
 namespace web_app {
 
 const char kChromeAppDirName[] = "Chrome Apps.localized";
@@ -115,6 +114,15 @@ WebAppShortcutCreator::WebAppShortcutCreator(
 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");
@@ -331,6 +339,14 @@ void UpdatePlatformShortcuts(
   // 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