Revert of Move more of webcore_remaining into GN build files.

third_party/WebKit/Source/core/svg/BUILD.gn

 # Copyright 2016 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("//third_party/WebKit/Source/core/core.gni")
 
-blink_core_sources("svg") {
+target(core_link_small_target_type, "svg") {
+  visibility = [ "//third_party/WebKit/Source/core/*" ]
+
   sources = [
     "ColorDistance.cpp",
     "ColorDistance.h",
     "GradientAttributes.h",
     "LinearGradientAttributes.h",
     "PatternAttributes.h",
     "RadialGradientAttributes.h",
     "SVGAElement.cpp",
     "SVGAElement.h",
     "SVGAngle.cpp",
@@ skipping 268 matching lines @@
     "graphics/SVGImageForContainer.cpp",
     "graphics/SVGImageForContainer.h",
     "graphics/filters/SVGFEImage.cpp",
     "graphics/filters/SVGFEImage.h",
     "graphics/filters/SVGFilterBuilder.cpp",
     "graphics/filters/SVGFilterBuilder.h",
     "properties/SVGAnimatedProperty.cpp",
     "properties/SVGPropertyTearOff.cpp",
   ]
 
+  configs -= core_config_remove
+  configs += core_config_add
   configs += [
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
+
+  deps = [
+    "//third_party/WebKit/Source/core:prerequisites",
+  ]
 }