Add the Windows.IsPinnedToTaskbar metric.

base/base_paths_win.h

 // 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.
 
 #ifndef BASE_BASE_PATHS_WIN_H_
 #define BASE_BASE_PATHS_WIN_H_
 
 // This file declares windows-specific path keys for the base module.
 // These can be used with the PathService to access various special
 // directories and files.
 
 namespace base {
 
 enum {
   PATH_WIN_START = 100,
 
   DIR_WINDOWS,  // Windows directory, usually "c:\windows"
   DIR_SYSTEM,   // Usually c:\windows\system32"
   //                         32-bit     32-bit on 64-bit   64-bit on 64-bit
   // DIR_PROGRAM_FILES         1               2                  1
   // DIR_PROGRAM_FILESX86      1               2                  2
   // DIR_PROGRAM_FILES6432     1               1                  1
   // 1 - C:\Program Files   2 - C:\Program Files (x86)
   DIR_PROGRAM_FILES,      // See table above.
   DIR_PROGRAM_FILESX86,   // See table above.
   DIR_PROGRAM_FILES6432,  // See table above.
 
-  DIR_IE_INTERNET_CACHE,  // Temporary Internet Files directory.
-  DIR_COMMON_START_MENU,  // Usually "C:\ProgramData\Microsoft\Windows\
-                          // Start Menu\Programs"
-  DIR_START_MENU,         // Usually "C:\Users\<user>\AppData\Roaming\Microsoft\
-                          // Windows\Start Menu\Programs"
-  DIR_APP_DATA,           // Application Data directory under the user profile.
-  DIR_LOCAL_APP_DATA,     // "Local Settings\Application Data" directory under
-                          // the user profile.
-  DIR_COMMON_APP_DATA,    // Usually "C:\ProgramData".
-  DIR_APP_SHORTCUTS,      // Where tiles on the start screen are stored, only
-                          // for Windows 8. Maps to "Local\AppData\Microsoft\
-                          // Windows\Application Shortcuts\".
-  DIR_COMMON_DESKTOP,     // Directory for the common desktop (visible
-                          // on all user's Desktop).
-  DIR_USER_QUICK_LAUNCH,  // Directory for the quick launch shortcuts.
-  DIR_TASKBAR_PINS,       // Directory for the shortcuts pinned to taskbar.
-  DIR_WINDOWS_FONTS,      // Usually C:\Windows\Fonts.
+  DIR_IE_INTERNET_CACHE,       // Temporary Internet Files directory.
+  DIR_COMMON_START_MENU,       // Usually "C:\ProgramData\Microsoft\Windows\
+                               // Start Menu\Programs"
+  DIR_START_MENU,              // Usually "C:\Users\<user>\AppData\Roaming\
+                               // Microsoft\Windows\Start Menu\Programs"
+  DIR_APP_DATA,                // Application Data directory under the user
+                               // profile.
+  DIR_LOCAL_APP_DATA,          // "Local Settings\Application Data" directory
+                               // under the user profile.
+  DIR_COMMON_APP_DATA,         // Usually "C:\ProgramData".
+  DIR_APP_SHORTCUTS,           // Where tiles on the start screen are stored,
+                               // only for Windows 8. Maps to "Local\AppData\
+                               // Microsoft\Windows\Application Shortcuts\".
+  DIR_COMMON_DESKTOP,          // Directory for the common desktop (visible
+                               // on all user's Desktop).
+  DIR_USER_QUICK_LAUNCH,       // Directory for the quick launch shortcuts.
+  DIR_TASKBAR_PINS,            // Directory for the shortcuts pinned to taskbar.
+  DIR_IMPLICIT_APP_SHORTCUTS,  // The implicit user pinned shortcut directory.
+  DIR_WINDOWS_FONTS,           // Usually C:\Windows\Fonts.
 
   PATH_WIN_END
 };
 
 }  // namespace base
 
 #endif  // BASE_BASE_PATHS_WIN_H_