Change DEPS to use a new reference build on all three platforms.

DEPS

Index: DEPS
===================================================================
--- DEPS	(revision 41623)
+++ DEPS	(working copy)
@@ -110,7 +110,7 @@
 deps_os = {
   "win": {
     "src/chrome/tools/test/reference_build/chrome":
-      "/trunk/deps/reference_builds/chrome@33840",
+      "/trunk/deps/reference_builds/chrome@41353",
 
     "src/third_party/cygwin":
       "/trunk/deps/third_party/cygwin@11984",
@@ -148,7 +148,7 @@
   },
   "mac": {
     "src/chrome/tools/test/reference_build/chrome_mac":
-      "/trunk/deps/reference_builds/chrome_mac@35421",
+      "/trunk/deps/reference_builds/chrome_mac@41963",
 
     "src/third_party/GTM":
       "http://google-toolbox-for-mac.googlecode.com/svn/trunk@305",
@@ -175,7 +175,7 @@
   "unix": {
     # Linux, really.
     "src/chrome/tools/test/reference_build/chrome_linux":
-      "/trunk/deps/reference_builds/chrome_linux@33840",
+      "/trunk/deps/reference_builds/chrome_linux@41515",
 
     "src/third_party/xdg-utils":
       "/trunk/deps/third_party/xdg-utils@29103",