Move app launcher and chrome apps shortcut strings into the installer

chrome/installer/util/shell_util.cc

 // 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.
 //
 // This file defines functions that integrate Chrome in Windows shell. These
 // functions can be used by Chrome as well as Chrome installer. All of the
 // work is done by the local functions defined in anonymous namespace in
 // this class.
 
 #include "chrome/installer/util/shell_util.h"
@@ skipping 1289 matching lines @@
 }
 
 
 // If the folder specified by {|location|, |dist|, |level|} is empty, remove it.
 // Otherwise do nothing. Returns true on success, including the vacuous case
 // where no deletion occurred because directory is non-empty.
 bool RemoveShortcutFolderIfEmpty(ShellUtil::ShortcutLocation location,
                                  BrowserDistribution* dist,
                                  ShellUtil::ShellChange level) {
   // Explicitly whitelist locations, since accidental calls can be very harmful.
-  if (location != ShellUtil::SHORTCUT_LOCATION_START_MENU &&
+  if (location != ShellUtil::SHORTCUT_LOCATION_START_MENU_CHROME_DIR &&
+      location != ShellUtil::SHORTCUT_LOCATION_START_MENU_CHROME_APPS_DIR &&
       location != ShellUtil::SHORTCUT_LOCATION_APP_SHORTCUTS) {
     NOTREACHED();
     return false;
   }
 
   base::FilePath shortcut_folder;
   if (!ShellUtil::GetShortcutPath(location, dist, level, &shortcut_folder)) {
     LOG(WARNING) << "Cannot find path at location " << location;
     return false;
   }
@@ skipping 68 matching lines @@
   return QuickIsChromeRegistered(dist, chrome_exe, suffix,
                                  CONFIRM_SHELL_REGISTRATION_IN_HKLM);
 }
 
 bool ShellUtil::ShortcutLocationIsSupported(
     ShellUtil::ShortcutLocation location) {
   switch (location) {
     case SHORTCUT_LOCATION_DESKTOP:
       return true;
     case SHORTCUT_LOCATION_QUICK_LAUNCH:
       return true;

[gab, 2013/08/28 19:52:27]

Also collapse above two cases into the same case.

-    case SHORTCUT_LOCATION_START_MENU:
+    case SHORTCUT_LOCATION_START_MENU_ROOT:

[gab, 2013/08/28 19:52:27]

Add explicit comment after falling through case statement, e.g.:

case SHORTCUT_LOCATION_START_MENU_ROOT:  // Falls through.

for all cases falling through.

[calamity, 2013/10/02 01:08:05]

Done.

+    case SHORTCUT_LOCATION_START_MENU_CHROME_DIR:
+    case SHORTCUT_LOCATION_START_MENU_CHROME_APPS_DIR:
       return true;
     case SHORTCUT_LOCATION_TASKBAR_PINS:
       return base::win::GetVersion() >= base::win::VERSION_WIN7;
     case SHORTCUT_LOCATION_APP_SHORTCUTS:
       return base::win::GetVersion() >= base::win::VERSION_WIN8;
     default:
       NOTREACHED();
       return false;
   }
 }
 
 bool ShellUtil::GetShortcutPath(ShellUtil::ShortcutLocation location,
                                 BrowserDistribution* dist,
                                 ShellChange level,
                                 base::FilePath* path) {
   DCHECK(path);
   int dir_key = -1;
-  bool add_folder_for_dist = false;
+  base::string16 folder_to_append;
   switch (location) {
     case SHORTCUT_LOCATION_DESKTOP:
       dir_key = (level == CURRENT_USER) ? base::DIR_USER_DESKTOP :
                                           base::DIR_COMMON_DESKTOP;
       break;
     case SHORTCUT_LOCATION_QUICK_LAUNCH:
       dir_key = (level == CURRENT_USER) ? base::DIR_USER_QUICK_LAUNCH :
                                           base::DIR_DEFAULT_USER_QUICK_LAUNCH;
       break;
-    case SHORTCUT_LOCATION_START_MENU:
+    case SHORTCUT_LOCATION_START_MENU_ROOT:
       dir_key = (level == CURRENT_USER) ? base::DIR_START_MENU :
                                           base::DIR_COMMON_START_MENU;
-      add_folder_for_dist = true;
+      break;
+    case SHORTCUT_LOCATION_START_MENU_CHROME_DIR:
+      dir_key = (level == CURRENT_USER) ? base::DIR_START_MENU :
+                                          base::DIR_COMMON_START_MENU;
+      folder_to_append = dist->GetStartMenuShortcutSubfolder(
+          BrowserDistribution::SUBFOLDER_CHROME);
+      break;
+    case SHORTCUT_LOCATION_START_MENU_CHROME_APPS_DIR:
+      dir_key = (level == CURRENT_USER) ? base::DIR_START_MENU :
+                                          base::DIR_COMMON_START_MENU;
+      folder_to_append = dist->GetStartMenuShortcutSubfolder(
+          BrowserDistribution::SUBFOLDER_APPS);
       break;
     case SHORTCUT_LOCATION_TASKBAR_PINS:
       dir_key = base::DIR_TASKBAR_PINS;
       break;
     case SHORTCUT_LOCATION_APP_SHORTCUTS:
       // TODO(huangs): Move GetAppShortcutsFolder() logic into base_paths_win.
       return GetAppShortcutsFolder(dist, level, path);
 
     default:
       NOTREACHED();
       return false;
   }
 
   if (!PathService::Get(dir_key, path) || path->empty()) {
     NOTREACHED() << dir_key;
     return false;
   }
 
-  if (add_folder_for_dist) {
-    *path = path->Append(dist->GetStartMenuShortcutSubfolder(
-        BrowserDistribution::SUBFOLDER_CHROME));
-  }
+  if (!folder_to_append.empty())
+    *path = path->Append(folder_to_append);
 
   return true;
 }
 
 bool ShellUtil::CreateOrUpdateShortcut(
     ShellUtil::ShortcutLocation location,
     BrowserDistribution* dist,
     const ShellUtil::ShortcutProperties& properties,
     ShellUtil::ShortcutOperation operation) {
   // Explicitly whitelist locations to which this is applicable.
   if (location != SHORTCUT_LOCATION_DESKTOP &&
       location != SHORTCUT_LOCATION_QUICK_LAUNCH &&
-      location != SHORTCUT_LOCATION_START_MENU) {
+      location != SHORTCUT_LOCATION_START_MENU_ROOT &&
+      location != SHORTCUT_LOCATION_START_MENU_CHROME_DIR &&
+      location != SHORTCUT_LOCATION_START_MENU_CHROME_APPS_DIR) {
     NOTREACHED();
     return false;
   }
 
   DCHECK(dist);
   // |pin_to_taskbar| is only acknowledged when first creating the shortcut.
   DCHECK(!properties.pin_to_taskbar ||
          operation == SHELL_SHORTCUT_CREATE_ALWAYS ||
          operation == SHELL_SHORTCUT_CREATE_IF_NO_SYSTEM_LEVEL);
 
@@ skipping 567 matching lines @@
 
   FilterTargetEq shortcut_filter(target_exe);
   // Main operation to apply to each shortcut in the directory specified.
   ShortcutOperationCallback shortcut_operation(
       location == SHORTCUT_LOCATION_TASKBAR_PINS ?
           base::Bind(&ShortcutOpUnpin) : base::Bind(&ShortcutOpDelete));
   bool success = BatchShortcutAction(shortcut_filter.AsShortcutFilterCallback(),
                                      shortcut_operation, location, dist, level);
   // Remove chrome-specific shortcut folders if they are now empty.
   if (success &&
-      (location == SHORTCUT_LOCATION_START_MENU ||
+      (location == SHORTCUT_LOCATION_START_MENU_CHROME_DIR ||
+       location == SHORTCUT_LOCATION_START_MENU_CHROME_APPS_DIR ||
        location == SHORTCUT_LOCATION_APP_SHORTCUTS)) {
     success = RemoveShortcutFolderIfEmpty(location, dist, level);
   }
   return success;
 }
 
 // static
 bool ShellUtil::UpdateShortcuts(
     ShellUtil::ShortcutLocation location,
     BrowserDistribution* dist,
@@ skipping 70 matching lines @@
     // are any left...).
     if (free_bits >= 8 && next_byte_index < size) {
       free_bits -= 8;
       bit_stream += bytes[next_byte_index++] << free_bits;
     }
   }
 
   DCHECK_EQ(ret.length(), encoded_length);
   return ret;
 }