Addressing C4267 warnings for printing.

printing/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/sysroot.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 if (is_mac) {
   import("//build/config/mac/mac_sdk.gni")
@@ skipping 221 matching lines @@
     "page_range_unittest.cc",
     "page_setup_unittest.cc",
     "pdf_metafile_cg_mac_unittest.cc",
     "printed_page_unittest.cc",
     "printing_context_win_unittest.cc",
     "printing_test.h",
     "printing_utils_unittest.cc",
     "units_unittest.cc",
   ]
 
-  configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
-
   deps = [
     ":printing",
     "//base/test:run_all_unittests",
     "//base/test:test_support",
     "//testing/gtest",
     "//ui/base",
     "//ui/gfx",
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
   ]
@@ skipping 54 matching lines @@
       "android/java/src/org/chromium/printing/PrintManagerDelegate.java",
       "android/java/src/org/chromium/printing/PrintManagerDelegateImpl.java",
       "android/java/src/org/chromium/printing/Printable.java",
       "android/java/src/org/chromium/printing/PrintingContext.java",
       "android/java/src/org/chromium/printing/PrintingContextInterface.java",
       "android/java/src/org/chromium/printing/PrintingController.java",
       "android/java/src/org/chromium/printing/PrintingControllerImpl.java",
     ]
   }
 }