Revert of Support "Pin to taskbar" for hosted app windows.

chrome/browser/web_applications/web_app_win.cc

Index: chrome/browser/web_applications/web_app_win.cc
diff --git a/chrome/browser/web_applications/web_app_win.cc b/chrome/browser/web_applications/web_app_win.cc
index 529e863523851c3734e9ac46a5553003cbc6d07e..0c630f6ab0e3f91d34cdbb57aff9993a768cc4ef 100644
--- a/chrome/browser/web_applications/web_app_win.cc
+++ b/chrome/browser/web_applications/web_app_win.cc
@@ -23,7 +23,6 @@
 #include "chrome/installer/util/shell_util.h"
 #include "chrome/installer/util/util_constants.h"
 #include "content/public/browser/browser_thread.h"
-#include "ui/base/win/shell.h"
 #include "ui/gfx/icon_util.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_family.h"
@@ -322,58 +321,6 @@
       base::DeleteFile(*j, false);
     }
   }
-}
-
-void CreateIconAndSetRelaunchDetails(const base::FilePath& web_app_path,
-                                     const base::FilePath& icon_file,
-                                     const web_app::ShortcutInfo& shortcut_info,
-                                     HWND hwnd) {
-  DCHECK(content::BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread());
-
-  CommandLine command_line =
-      ShellIntegration::CommandLineArgsForLauncher(shortcut_info.url,
-                                                   shortcut_info.extension_id,
-                                                   shortcut_info.profile_path);
-
-  base::FilePath chrome_exe;
-  if (!PathService::Get(base::FILE_EXE, &chrome_exe)) {
-    NOTREACHED();
-    return;
-  }
-  command_line.SetProgram(chrome_exe);
-  ui::win::SetRelaunchDetailsForWindow(
-      command_line.GetCommandLineString(), shortcut_info.title, hwnd);
-
-  if (!base::PathExists(web_app_path) && !base::CreateDirectory(web_app_path))
-    return;
-
-  ui::win::SetAppIconForWindow(icon_file.value(), hwnd);
-  web_app::internals::CheckAndSaveIcon(icon_file, shortcut_info.favicon);
-}
-
-void OnShortcutInfoLoadedForSetRelaunchDetails(
-    HWND hwnd,
-    const web_app::ShortcutInfo& shortcut_info) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-
-  // Set window's icon to the one we're about to create/update in the web app
-  // path. The icon cache will refresh on icon creation.
-  base::FilePath web_app_path =
-      web_app::GetWebAppDataDirectory(shortcut_info.profile_path,
-                                      shortcut_info.extension_id,
-                                      shortcut_info.url);
-  base::FilePath icon_file =
-      web_app_path.Append(web_app::internals::GetSanitizedFileName(
-                              shortcut_info.title))
-          .ReplaceExtension(FILE_PATH_LITERAL(".ico"));
-
-  content::BrowserThread::PostBlockingPoolTask(
-      FROM_HERE,
-      base::Bind(&CreateIconAndSetRelaunchDetails,
-                 web_app_path,
-                 icon_file,
-                 shortcut_info,
-                 hwnd));
 }
 
 }  // namespace
@@ -402,15 +349,6 @@
         shortcut_info.favicon);
   }
   return web_app_dir_shortcut;
-}
-
-void UpdateRelaunchDetailsForApp(Profile* profile,
-                                 const extensions::Extension* extension,
-                                 HWND hwnd) {
-  web_app::UpdateShortcutInfoAndIconForApp(
-      extension,
-      profile,
-      base::Bind(&OnShortcutInfoLoadedForSetRelaunchDetails, hwnd));
 }
 
 namespace internals {