Remove some global defines and build flags.

content/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/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//printing/features/features.gni")
+import("//third_party/WebKit/public/public_features.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 
 source_set("browser") {
   # Only the public target should depend on this. All other targets (even
   # internal content ones) should depend on the public one.
   visibility = [
     ":for_content_tests",  # See top of //content/BUILD.gn for why.
     "//content/public/browser:browser_sources",
   ]
   if (is_android) {
@@ skipping 87 matching lines @@
     "//services/service_manager",
     "//services/service_manager/public/cpp",
     "//services/service_manager/public/interfaces",
     "//services/service_manager/runner/common",
     "//services/service_manager/runner/host:lib",
     "//skia",
     "//sql",
     "//storage/browser",
     "//storage/common",
     "//third_party/WebKit/public:blink_headers",
+    "//third_party/WebKit/public:features",
     "//third_party/WebKit/public:image_resources",
     "//third_party/WebKit/public:mojo_bindings",
     "//third_party/WebKit/public:offscreen_canvas_mojo_bindings",
     "//third_party/WebKit/public:resources",
     "//third_party/angle:angle_common",
     "//third_party/icu",
     "//third_party/kasko:kasko_features",
     "//third_party/libyuv",
     "//third_party/re2",
     "//third_party/zlib",
@@ skipping 1809 matching lines @@
 
   if (enable_ipc_fuzzer) {
     configs += [ "//tools/ipc_fuzzer:ipc_fuzzer_config" ]
   }
 
   if (use_minikin_hyphenation) {
     sources += [
       "hyphenation/hyphenation_impl.cc",
       "hyphenation/hyphenation_impl.h",
     ]
-    defines += [ "USE_MINIKIN_HYPHENATION=1" ]
   }
 }
 
 # See comment at the top of //content/BUILD.gn for how this works.
 group("for_content_tests") {
   visibility = [ "//content/test/*" ]
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }