Replace forward_dependent_configs with public_deps

ppapi/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.
 
 gypi_values = exec_script(
     "//build/gypi_to_gn.py",
     [ rebase_path("ppapi_sources.gypi") ],
     "scope",
     [ "ppapi_sources.gypi" ])
 
@@ skipping 390 matching lines @@
       "thunk/ppb_udp_socket_private_thunk.cc",
       "thunk/ppb_x509_certificate_private_thunk.cc",
     ]
   }
 
   defines = [
     "PPAPI_SHARED_IMPLEMENTATION",
     "PPAPI_THUNK_IMPLEMENTATION",
   ]
 
+  public_deps = [
+    blink_target,
+  ]
   deps = [
     ":ppapi_c",
     "//base",
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
     "//gpu/command_buffer/client",
     "//gpu/command_buffer/client:gles2_implementation",
     "//gpu/command_buffer/common",
     "//ipc",
     "//media:shared_memory_support",
     "//skia",
     "//third_party/icu:icuuc",
     "//ui/surface",
     "//url",
   ]
 
   if (is_mac) {
     libs = [ "QuartzCore.framework" ]
   } else if (is_win) {
     cflags = [ "/wd4267" ]  # size_t to int truncation.
   }
-
-  deps += [ blink_target ]
-  forward_dependent_configs_from = [ blink_target ]
 }
 
 source_set("ppapi_ipc") {
   sources = [
     "proxy/nacl_message_scanner.cc",
     "proxy/nacl_message_scanner.h",
     "proxy/ppapi_messages.cc",
     "proxy/ppapi_messages.h",
     "proxy/ppapi_param_traits.cc",
     "proxy/ppapi_param_traits.h",
@@ skipping 360 matching lines @@
     ":ppapi_shared",
     "//base/test:test_support",
     "//ipc",
     "//ipc:test_support",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }
 
 # TODO(GYP) other targets from ppapi_tests.gyp