Refactor safe-browsing build-config definitions.

chrome/browser/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/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//tools/grit/grit_rule.gni")
 
 about_credits_file = "$target_gen_dir/about_credits.html"
@@ skipping 296 matching lines @@
         gypi_values.chrome_browser_basic_safe_browsing_sources,
         ".", "//chrome")
     deps += [
       "//chrome/browser/safe_browsing:chunk_proto",
       "//chrome/browser/safe_browsing:report_proto",
     ]
     if (safe_browsing_mode == 1) {
       sources += rebase_path(
           gypi_values.chrome_browser_full_safe_browsing_sources,
           ".", "//chrome")
-      defines += [ "FULL_SAFE_BROWSING" ]
       deps += [
         "//chrome/common/safe_browsing:proto",
       ]
-    } else if (safe_browsing_mode == 2) {
-      defines += [ "MOBILE_SAFE_BROWSING" ]
     }
   }
 
   if (is_linux) {
     configs += [ "//build/config/linux:udev" ]
     deps += [ "//device/media_transfer_protocol" ]
   }
   if (is_linux && !is_chromeos) {
     deps += [ "//third_party/speech-dispatcher" ]
   }
@@ skipping 318 matching lines @@
 # TODO(GYP) write internal action
 if (false) {  #if (is_chrome_branded) {
   action("chrome_internal_resources_gen") {
     # TODO(GYP)
   }
 } else {
   group("chrome_internal_resources_gen") {
     # Empty placeholder.
   }
 }