Move gn secondary_source to the build/ directory

tools/gn/secondary/third_party/WebKit/Source/platform/BUILD.gn

Index: tools/gn/secondary/third_party/WebKit/Source/platform/BUILD.gn
diff --git a/tools/gn/secondary/third_party/WebKit/Source/platform/BUILD.gn b/tools/gn/secondary/third_party/WebKit/Source/platform/BUILD.gn
deleted file mode 100644
index c1c0f1ed900d9fecfa72b3cd0ec3580e05a56719..0000000000000000000000000000000000000000
--- a/tools/gn/secondary/third_party/WebKit/Source/platform/BUILD.gn
+++ /dev/null
@@ -1,73 +0,0 @@
-# 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.
-
-component("platform") {
-  output_name = "blink_platform"
-
-  sources = [
-    "weborigin/DatabaseIdentifier.cpp",
-    "weborigin/DatabaseIdentifier.h",
-    "weborigin/KURL.cpp",
-    "weborigin/KURL.h",
-    "weborigin/KURLHash.h",
-    "weborigin/KnownPorts.cpp",
-    "weborigin/KnownPorts.h",
-    "weborigin/OriginAccessEntry.cpp",
-    "weborigin/OriginAccessEntry.h",
-    "weborigin/ReferrerPolicy.h",
-    "weborigin/SchemeRegistry.cpp",
-    "weborigin/SchemeRegistry.h",
-    "weborigin/SecurityOrigin.cpp",
-    "weborigin/SecurityOrigin.h",
-    "weborigin/SecurityOriginCache.h",
-    "weborigin/SecurityOriginHash.h",
-    "weborigin/SecurityPolicy.cpp",
-    "weborigin/SecurityPolicy.h",
-    "weborigin/WebOriginExport.h",
-  ]
-
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [
-    "../wtf:wtf-config"
-    "//build/config/compiler:no_chromium_code",
-  ]
-
-  include_dirs = [ "../.." ]
-
-  defines = [ "WEBORIGIN_IMPLEMENTATION=1" ]
-
-  deps = [
-    "//third_party/WebKit/Source/wtf",
-    "//third_party/icu",
-    "//url",
-  ]
-}
-
-executable("blink_platform_unittests") {
-  sources = [
-    "weborigin/DatabaseIdentifierTest.cpp",
-    "weborigin/KURLTest.cpp",
-    "weborigin/SecurityOriginTest.cpp",
-  ]
-
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [
-    "../wtf:wtf-config"
-    "//build/config/compiler:no_chromium_code",
-    "//third_party/icu:icu_config",
-  ]
-
-  deps = [
-    ":platform",
-    "../wtf:run_all_tests",
-  ]
-
-#  if (is_linux && use_tcmalloc) {
-#    deps += [
-#      "//base:base",
-#      "//base/allocator:allocator",
-#    ],
-#  }
-
-}