cc: Remove all gyp files.

cc/blink/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("//testing/test.gni")
 
-# GYP version: //cc/blink/cc_blink.gyp:cc_blink
 component("blink") {
   output_name = "cc_blink"
 
   sources = [
     "cc_blink_export.h",
     "scrollbar_impl.cc",
     "scrollbar_impl.h",
     "web_compositor_support_impl.cc",
     "web_compositor_support_impl.h",
     "web_content_layer_impl.cc",
@@ skipping 22 matching lines @@
     "//base",
     "//base/third_party/dynamic_annotations",
     "//cc",
     "//gpu",
     "//third_party/WebKit/public:blink",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
 }
 
-# GYP version: //cc/blink/cc_blink_tests.gyp:cc_blink_unittests
 test("cc_blink_unittests") {
   sources = [
     "web_layer_impl_fixed_bounds_unittest.cc",
 
     # Setup.
     "test/cc_blink_test_suite.cc",
     "test/run_all_unittests.cc",
   ]
 
   deps = [
     ":blink",
     "//base/test:test_support",
     "//base/third_party/dynamic_annotations",
     "//cc",
     "//cc:test_support",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/public:blink",
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
   ]
 }