Add PathService::Get(chrome::DIR_USER_PICTURES).

chrome/common/chrome_paths.cc

Index: chrome/common/chrome_paths.cc
===================================================================
--- chrome/common/chrome_paths.cc	(revision 136931)
+++ chrome/common/chrome_paths.cc	(working copy)
@@ -145,7 +145,7 @@
   FilePath cur;
   switch (key) {
     case chrome::DIR_USER_DATA: {
-      CommandLine *cmd_line = CommandLine::ForCurrentProcess();
+      CommandLine* cmd_line = CommandLine::ForCurrentProcess();
       if (cmd_line) {
         // In some tests this check might be happening after the CommandLine
         // object has been destroyed. This is DCHECKED but in release builds
@@ -165,6 +165,10 @@
         return false;
       create_dir = true;
       break;
+    case chrome::DIR_USER_PICTURES:
+      if (!GetUserPicturesDirectory(&cur))
+        return false;
+      break;
     case chrome::DIR_DEFAULT_DOWNLOADS_SAFE:
 #if defined(OS_WIN) || defined(OS_LINUX)
       if (!GetUserDownloadsDirectorySafe(&cur))